Mike

Sarah Jane has a set of photographs (fewer than a thousand) which she's going to put in a photograph album. If she puts 2 photographs on each page, she'll have 1 photograph left over. If she puts 3 photographs on each page, she'll have 2 photographs left...

20 years ago

Without energy we can't do work cuz we can't apply ne force on an object. Gravity, itself a force, when, say, pulls a ball down to the gorund it actually does work. Now for that force, where does it get the energy from or what type of energy does it have?...

20 years ago

What barometric pressure are tidal height predictions based on? Tidal height has nothing to do with barometric pressure. Barometric pressure is a reading that is measured. Now if you are wondering what the "standard" pressure is, it is the average baromet...

19 years ago

I recently inquired how to solve a right triangle. I was referred to the Laws o Sine & Cosine quite rightly. I have subsequently found a converter on the net which takes all the headache out of arriving at the correct answers. The thing is I still do not...

18 years ago

a. If total expenditures (Social security) were frozen, what would happen to benefits per retiree? To tax payments per worker? (Assume that social security taxes and receipts are balanced in each year) b. If benefits per retiree were frozen, what would ha...

18 years ago

the only perfect number of the form x(n) + y(n) A perfect number is an integer that is equal to the sum of its positive divisors (not including itself). Therefore, 6 is a perfect number, since its positive divisors are 1, 2, and 3 and 1+2+3 = 6. 28, 496,...

18 years ago

I need help with this problem: A car traveling at 43 ft/sec decelerates at a constant 5 ft per second squared. How many feet does the car travel before coming to a complete stop? I'm not sure where to start, i know how to find antiDerivatives, but i don't...

18 years ago

Write an equation in slope-intercept form for a line that passes through the given point and is perpendicular to the given line. 1. y=3;(4,-2) The y = 3 line is parallel to the x axis so the perpendicular line you want is parallel to the y axis. That mean...

18 years ago

The debate team needs $240.00 to attend a debate tournament. The club decides to sell cups of iced tea and lemonade at baseball games. Iced tea will be sold for $.50 per cup and lemonade will be sold for $.80 per cup. A. Write an equation to find how many...

18 years ago

An archer shoots and arrow horizontally at a target 15m away. The arrow is aimed directly at the center of the target, but it hits 52 cm lower. What was the initial speed of the arrow? I know it has something to do with a zero launch angle but none of the...

18 years ago

What do I do? a)Devise a scheme for separating Al(NO3)3, AgNO3, Ca(NO3)2 and KNO3 from each other. b)How could you isolate KNO3 from the solution in a.? What aluminum, silver, and calcium salts are insoluble? Given those, could you make those salts by add...

18 years ago

Flor is putting a fence around a field. The field is rectangular and measures 9.38 yards (yd) long and 14.74 yd wide. How much fence must Flor purchase? A rectangular field has 4 sides. Two of the sides are each 9.38 yards long. The other two sides are 14...

18 years ago

Find the distance from P(2,5,5) to the line x=0,y=5+5t,z=5+t Can anybody help me with this problem. I know the formula: d=QPxQR / |QR| Not sure how to get point Q and R tho.

18 years ago

How much work (in joules) is done in moving a charge of 2.5μC a distance of 35 cm along an equipotential at 12~V?

18 years ago

I have to conduct a questionnaire for a pet food delivery service. I need help in coming up with more questions. So far, I got: Do you own a dog or cat? Do you have more than one pet? How often do you buy your pet food? What brand of pet food do you buy?...

18 years ago

In what industries would it make sense for government regulation that ensures all customers receieve some basic level of service?

18 years ago

how do you tell if a function is even or odd?

18 years ago

I do not understand when a function is even or not. I know the formula for telling them apart, but I do not understand it. Could someone break down the formula for me and explain it? Thanks

18 years ago

The Nautical Mile is internationally recognised as 1852m which is an approximation of 1' of latitude subtended to the earths surface. However it is an average and the geographical length on the earths surface of 1' of lat subtended will vary according to...

18 years ago

The NM by definition is something used at sea. In my previous post I established there is a difference in the length of the earths radius at the equator compared to the poles, although it is not clear whether the radius is a measurement of land mass or se...

18 years ago

In my previous posts about the NM I think part of my problem is I do not understand the meaning of the word "SUBTENDED". Explanation please. Mike

18 years ago

My previous posts have dramatically improved my understanding of how a NM is derived but other questions have been raised: In most books entitled "Pass your Day Skipper" or "Yachtmaster" or similar nautical/navigational publications Latitude is described...

18 years ago

Still studying! I have The Macmillan & Silk Cut Nautical Almanac from 1981 which pre-dates WGS84 and they make reference to the NM being 6046 feet at the equator and 6108 feet at the poles. Conversions to metres = 1842.82m and 1861.71m. Remarkably similar...

18 years ago

Use of a OR an. It is ccorrect to say/or write "a Royal Yachting Association course..." But if we choose to abbreviate to RYA is it correct to use: "a RYA ...." OR "an RYA ...." Thanks Mike

18 years ago

IRPCS - Vessel over 100m aground in fog - sound signals. IRPCS does not make it clear, it seems open to interpretation. 3 strokes of bell/bell 5s/gong 5s/3 strokes of bell OR 3 strokes of bell/bell 5s/3 strokes of bell/gong 5s ?????????? Thank you Mike

18 years ago

What is the equation for a graph that is shaped like a "w" but it has no pointy points, it is curvy? thank you

18 years ago

New moons & Full moons are responsible for Spring Tides. Moon's & Sun's gravity in line. 1st quarter & last quarter are responsible for Neap Tides. Moon's gravity 90 degrees to Sun's gravity. This is generally accepted & understood. However if you look in...

18 years ago

Posted a couple of days ago on this subject. The wind blows anti-clockwise round a depression (N Hemisphere). In a stereotypical depression isobars form fairly regular circles round the centre of the depression with kinks at the warm and cold fronts with...

18 years ago

Please confirm/tidy up my fragile understanding as follows: Boyles Law is apparently now known by another name???? If I compressed the air in a room into a cylinder obviously everything that was in the room is now in the cylinder including the heat. As th...

18 years ago

Different gases have different compression properties. My interest here is the type of gas used to fill a cylinder intended to inflate a liferaft on a ship. I understand it is Co2 or a mixture of Co2 + others? Co2 compresses at 600:1 whereas the compressi...

18 years ago

The Moon describes an elliptical path around the Earth and a complete orbit is 29d 12h 44m 3s Approximately! At its closest during this orbit it is termed Perigee and at its farthest Apogee. However there must be 2 other points opposite Perigee & Apogee w...

18 years ago

I studied the equation of time recently and understand the Earths keplerian orbit is responsible for it. I understand the keplerian orbit described the Earths elliptical path and it was this alone that created the equation of time. I have just read that t...

18 years ago

I read the Earth/Moon Barycentre is located 74/100ths from the centre of the earth towards the earths surface. As the moons orbit varies from Perigee to Apogee by more than 30,000 miles I would have thought the Barycentre would move around according to th...

18 years ago

mass of element = 311.1269 amu what is mass of 1.36 moles of these atoms in g Hint: (1 mol = 6.022 x 1023 atoms) and (1 amu = 1.6606 x 10-24 g) HELP!

18 years ago

A 0.01205 mg sample of an unknown compound was found to contain 0.0001 mg of H, 0.0043 mg of Cl, and 0.0077 mg of O. It was also determined that the unknown compound had a molecular weight of 100.46 g/mol. What is the molecular formula for this compound?

18 years ago

What would you do if you were the employer of the individual who gave you poor service to increase the chances that you would recruit and select people would provide better service. Be specific and list at least three things I think the answer is 1. a Job...

18 years ago

I need help with the follwoing persuasive business letter. Pretend that you are the newly hired business manager for the San Diego Zoo, in charge of securing group tours. You will have to plan two business messages. The first is to convince the Superinten...

18 years ago

Solve the polynomial equation and graphy it on a number line. Express the solution set and interval notation. and which brackets to use either () or [] 15X^2 < 14x + 1

18 years ago

Perform the indicated operations and write the result in standard form 3 sq root -16 + 2 sq root -81

18 years ago

Please can someone explain the term "Vagal Inhibition" Thanks Mike

17 years ago

If a person jumped off the side of a ship from 20 feet high what speed would they be travelling at when they impact the water? Thanks Mike

17 years ago

I am trying to find an up to date position for the Magnetic North Pole. All searches I have made state positions that are several years out of date. Can anyone help Thanks Mike

17 years ago

I am trying to come up with a rule of thumb/rough guide to determining the velocity of a person jumping from various heights into water - for example from the side of a ship. Not being a natural mathematician I am having difficulties. My own conclusions i...

17 years ago

A model of an airplane is 8 inches long. If the actual airplane is 32 feet: What is the scale factor?

17 years ago

A microscopic organism is shown in a biology book with the length of 5.6 centimeters. If the scale of the picture is 2000:1, find the actual length of the organism.

17 years ago

I understand it is a popular misconception that a magnetic compass points to the magnetic north pole. In fact a magnetic compass aligns itself with the magnetic lines of force in its own location. Here in the UK these lines of force seem to coincide very...

17 years ago

i have to write a "letter" to anton van Leeuwenhoek. i have to write a letter about the impact of the microscope on biology after the 18th century. ii need like suggestions and what to put in the letter.

17 years ago

What management models are for traditional bosses? I don't even know where to begin to look for this type of question any thoughts or guideance where to begin

17 years ago

Please advise formula for calculating rising/dipping ranges if tables are not available or the height of light is beyond the scope of the tables. ie Ht of light 155m/ ht of eye 3m Thanks Mike

17 years ago

Lets talk N Hemisphere. I understand wind direction backs as it slows ie at lower altitudes due to friction with the earths surface. I would expect the same to happen with wind generated ocean currents. I would expect the current to "back" under the sea s...

17 years ago

Could someone help me with these questions. . . please 1. How does Rutherford’s model of the atom account for the back – scattering of alpha particles directed at the gold leaf 2. The higher the energy level occupied by an electron in the hydrogen atom, t...

17 years ago

You said that all my questions had been answered else where, when I search I cant find anything on them. . . how do I find them I have looked through 4 pages . . .

17 years ago

Ottoman policies encouraged Christians in the empire to be loyal to their Muslim rulers? Do you agree of disagree?

17 years ago

At 298K, Go = -67.4 kJ for the reaction CO + Cl2 --> CoCl2 Calculate the change in Gibbs free energy (in kJ) at the same temperature when P (CO) = 0.368 bar, P (Cl2) = 0.62 bar and P (COCl2) = 0.872 bar. (R = 8.314 J/K mol)

17 years ago

Has anyone ever read Native Speaker by Change Rae Lee.

17 years ago

A geosynchronous equatorial orbiting satellite orbits 22,300 miles above the equator of Earth. It completes one full revolution each 24 hours. Assume Earth's radius is 3960 miles. a. How far will the GEO satellite travel in one day? b. What is the satelli...

17 years ago

"A projectile is launched at 517m/s at 50 degrees from the horizontal on top of a building 150m tall. What is the highest point it will reach?" Need to show all work. Thanks!

17 years ago

I have this math project and I'm stumped on this word problem. Any point in the right direction would be greatly appreciated.. A movie theater had a certain number of tickets to give away. Five people got the tickets. The first got one third of the ticket...

17 years ago

With a steady wind blowing at 15Kn blowing over the sea is it possible to determine the speed the waves are travelling? Thanks Mike

17 years ago

Further to my post yesterday re wave speed. If a fast 25Kn 10m power boat had the choice of making a passage against the wind & waves (head sea) or with the wind & waves following (following sea). Assuming 15Kn wind in open sea conditions & no tide the sk...

17 years ago

How did the world community react to the news of the Armenian Massacre?

17 years ago

ok i asked 4 help earlear ang got it but now im stuck again (2,5) M=1/2 the book says to "write an equation of the line that passws through the point and has the given slope. write the equation in slope-intercept form." but how do i do this with a fractio...

17 years ago

ok my teacher gave us a crossword puzzle to do she said i was so hard that we can ask anyone for help and use the internet to look up the answers if you want to help please reply.

17 years ago

13 leaters cause to be happy

17 years ago

how do i do a problem like this and other problems like this: Write an equation in point-slope form of the line that passes through the given point and has the given slope. (-8,-2) M=2

17 years ago

The population of a country doubled in 27 years. What is the exponential growth... can someone help me figure this out please

17 years ago

Solve x^2 + y^2 = 36 y = 6 - x^2 Can you help me please

17 years ago

I have previously understood a ship's GM determined her role period. However I have just read that if weight on the centreline of the ship is moved laterally outwards to the sides of the ship this will slow the ships roll ie. increase its roll period. I u...

17 years ago

I am just taking my first steps in learning Celestial Navigation. Some elements are becomong clear to me and with practice I will soon be able to take sights and establish the GP of a star. However I am having difficulty with sight reduction. I have come...

17 years ago

Find the slope and y intercept of x+4y=-4 is the answer: y= -1x/4 -1

17 years ago

Please can someone solve this PZX triangle for me and give your workings. Angle ZPX 040 degrees Distance PZ 3000M (NM) Distance PX 2000M (NM) Thanks a million. Mike

17 years ago

Determine the Value of all six trigonometric functions of theta when given? I need help. This is for my midterm review, if anyone is willing to help, I'd appreciate it. a) sin theta= 3/5 and theta is in quadrant 1. b) tan theta= -2 and theta is in quadran...

17 years ago

Can someone check my answer for me... 1)Suppose a piece of lead with a mass of 14.9 g at a temperature of 92.5 degrees is dropped into an insulated container of water. The mass of water is 165 g and its temperature before adding the lead is 20.0 degrees....

17 years ago

Can someone check my answers for me thank you. This is my 3rd time posting this one up...maybe its just not going through bc I don't see it on the current ?s. 4NH3 + 7O2 --> 4NO2 + 6H2O 1)How many grams of oxygen are necessary to produce 4.50 moles of NO2...

17 years ago

can someone check my answers thank you. 1)How many grams of hydrochloric acid are required to react completely with 4.30 grams of zinc? answer: 0.1328 g H2 2)How many molecules of gas will be produced? answer: 0.395x10^23 molecules

17 years ago

I am curious to know what "sight reduction tables" are: I assume they give distance and bearing (azimuth) from one known (or assumed)location on the surface of the earth to another to the accuracy of the tables. Please can someone confirm or correct my as...

17 years ago

I have a spherical triangle and I know 1 angle 31.3 degrees and all 3 sides which are 1624, 2118.4 and 1078.85 nautical miles. In order to find the other 2 angles I know I must use the law of sines: sin A over a = sin B over b = sin C over c If angle A is...

17 years ago

I Cant Find pitures on Old French Balls (old style dreses) i looked everywere and i can't find one and a pitcure of the auther Guy De Maupassant it would relly help. Thanks.

17 years ago

I am trying to apply the formula cos c = cos a x cos b + sin a x sin b x cos C to find the length of c in my spherical triangle. I am working with 2 examples in a book in which the answers are given. In the first example all the sines & cosines calculated...

17 years ago

My midterm is tomorrow and I have a couple questions that I need to study. Ive tried and tried and cannot figure these out. 1) A ball is dropped from a roof and takes 3.0s to reach the ground. Calculate the elevation of the roof above the ground in meters...

17 years ago

1)How many joules are needed to heat 8.50 grams of ice from -10.0 degrees to 25.0 degrees? 2)Calculate the hydronium ion concentration and the hydroxide ion concentration in blood, the pH of which is 7.3(slightly alkaline)

17 years ago

How many joules are needed to heat 8.50 grams of ice from -10.0 degrees to 25.0 degrees I came up with 2124 joules

17 years ago

Which production car can you buy today that has the highest gas mileage?

17 years ago

Electrons are accelerated in the picture tube through a potential difference of 8000 V. What is the change in the potential energy of each electron traveling in this tube? charge of -e is 1.6E-19 C and its mass is 9E-31 kg.

17 years ago

Write an equivalent FRACTION to 5/8 that has a denominator of 40

17 years ago

A 16 ounce container of a solvent must be mixed with 48 ounces of water. What fraction of solvent is there in the total mixture (lowest terms)?

17 years ago

If the rise of a roof is 8 feet and the run is 2 feet 8 inches, what is the pitch of the roof in lowest terms when written as a FRACTION?

17 years ago

A printer has 15 rolls of newsprint in a warehouse. What fractional total will remain (in lowest terms) after 10 rolls are used?

17 years ago

The improper fraction 24/7 can be written as what mixed number? _______ (separate the whole number part from the fractional part with a space.... Write the answer like 4 5/6) is the answer 3 3/7

17 years ago

On a ruler , where does 7/16 lie? Between..... 1/2 and 5/8 ****3/8 and 1/2 (is this the answer) 1/4 and 3/8 none of these

17 years ago

Write an equivalent FRACTION to 3/7 which has a numerator of 114.

17 years ago

Is it possible to have a 15/16 inch pipe with an inside diameter of 31/32 inch? No

17 years ago

Write an equivalent FRACTION to 5/8 that has a denominator of 40 then reduce 25/40 = 5/8 or would the answer still be 25/40

17 years ago

If the rise of a roof is 8 feet and the run is 2 feet 8 inches, what is the pitch of the roof in lowest terms when written as a FRACTION? 8 feet = 96 inches 2 feet 8 inches = 24+8= 32 so is it 32/96 which equals 1/3

17 years ago

Mike is told to take 3 1/2 tablets of his 750 mg (milligram) per tablet medication on a daily basis. How many milligrams will he be taking? _______ mg

17 years ago

A board 7 3/8 inches is cut to 3/4 of its size. What is the size ? _______ inches

17 years ago

A piece of rectangular metal has 8 holes punched in it that lie in a straight line.If there are 1 1/16 inches between the centers of two consecutive holes find the distance from the center of the first hole to the center of the last hole. _______ inches (...

17 years ago

If a car averages about 22 1/2 miles per gallon , and the capacity of the tank is 16 1/4 gallons, how many miles would be expected on a tank of gas?

17 years ago

How could you change the height of a cone so that its volume would remain the same when its radius was tripled?

17 years ago

There are 231 cubic inches in a gallon. How many cubic inches are needed to fill a container with a capacity of 12 2/3 gallons? ______ cubic inches

17 years ago

Yes

18 years ago

the famous John Brown of Civil War fame might be a place to start. a great hero, he advocated a new constitution with racial equality as a mainstay in it. perhaps someone writing about John Brown would advocate his views today.

18 years ago

1: square root 14 = 3.74165..... so to the thousandth would be 3.74 2 square root 1.4 = 1.18 3 3.14159265357..... would be 3.14 4 .14

18 years ago

finite is exact x=3 infinite x is unknown x=y enpty number x is impossibl x=3/0

18 years ago

no

18 years ago

internet source is on the internet, may or may not be in text web page only on iternet, no hard copy (facebok = webpage, worldbook = internet)

18 years ago

how b'ut books are the windows to other worlds

18 years ago

12L + 17 F = 1410 L + F = 105 I hope this helps

18 years ago

they will start to act sleepy, followed by feighnting(sp. Spassing may occur between collapse and blacking out. After a few seconds to a few minuts(depending on severity) the person will die

18 years ago

1 16/3 2 73/1 3 -21/100

18 years ago

I do not think do. It's talking ablut magnetic South, and MAgnetic North is not on the Morth Pole. It is somewhere in northern Canada

18 years ago

or o/anything

18 years ago

think of it in size order 800 + 40 + 9 or 849

18 years ago

so, what is the function for the area of a trapezoid?

18 years ago

rate of change = slope it is the rate that a graph increases or decreeases. EX: 1/2 for every 1 unit rt, move 2 units up EX 7 (7/1) for every 7 units right, move 1 unit up

18 years ago

5+5+5+5+5 or 25

18 years ago

BOB, Wiki might well be correct but I need to understand why it is correct. I wrote the question, not to challenge what I had read but to further my understanding. When you say lat is based on 1 degree of arc what are you referring to? Mike

18 years ago

Thanks Bob, Looked at your link and the penny has dropped. I still find it difficult to accept that the pole having a smaller radius creates a longer NM! Mike

18 years ago

Thank you BOB, Fantastic reply! My problem all along has being in my understanding of how a NM is determined. I have been imagining a dot in the centre of the earth with degrees and minutes extending outwards from this dot. In fact I have been looking at...

18 years ago

Hello again Bob, Thanks for your reply. The point that has grabbed my attention now is you refer to the "NEW" definition of the minute of latitude. Things are slowly falling into place at this end. Do you happen to know when the "NEW" definition of latitu...

18 years ago

Sorry Spenser this has not helped. Mike

18 years ago

In case I did not make the question clear. Why are the isobars straight in the warm sector of a depression? Thank you Mike

18 years ago

"The product that we chose are shoes."

18 years ago

Bob, Thank you, fantastic reply once again. Do you happen to know the technical name for the device that spins round to pierce the Co2 bottle when the painter is pulled? Thanks Mike

18 years ago

TO ANONYMUS Determined wheter the following equations have a solution or not5X^2+8X+7=0 if you intend 5(x^2)+8x+7=0 then no. subtract 7 and 8x from both sides. 5(x^2) = -7-8x divide both sides by 5 x^2 = (-7-8x)/5 RULE. x^2 ( X squared ) is always positiv...

18 years ago

Bob, Thank you for your reply which I have to admit I do not fully understand. Bit over my head but will study it further. Would it be fair for me to conclude for the time being that both the elliptical orbit as well as the varying velocity of the earth c...

18 years ago

Thank you.

18 years ago

can someone help me work it out please?

18 years ago

thanks a million for the help.

18 years ago

For some reason my answer to what I think is correct didn;t show up in my 1st post. I am not sure if the teacher is asking to write the purpose or just specify what it is: 1. Describe your two audiences and state the specific purpose of each message. The...

18 years ago

1. Describe your two audiences and state the specific purpose of each message. The first audience member is the Superintendent who will invite 3 area organizations to make a presentation to the 5th graders to compete in the San Diego 5th Grade Field Trip...

18 years ago

Question: Describe your 2 audiences and state the specific purpose of each message. Answer: the 1st audience is the superintendent - the purpose is to persaude the superintendent why h/she should invite our organziation to make a presentation to the 5th g...

18 years ago

8 6 ----- > ----- = ? x - 3 x - 1

18 years ago

yes am

18 years ago

Thank you drwls but sorry just do not know where to begin. Mike

17 years ago

The part of the formula I am particularly confused about is the symbol used between the s and the 2 above? Thanks Mike

17 years ago

If this answer is somewhere near correct I have understood the formula. A person jumping off a ship from 20 feet above the water will impact the water at about 24.5 statute MPH? Mike

17 years ago

200 student tickets and 200 adult tickets

17 years ago

Thanks Bob, Got it sorted. 2.08 x Sq root of the height gives horizon in NM. Answer in my question is 29.5M Mike

17 years ago

After posting this question the penny dropped with me but I would still like someone to confirm. The wind is subject to the pressure gradient whereas the water is not? Comments please Mike

17 years ago

Because most of the elements that are in a caompound are pure substances.

17 years ago

Bump

17 years ago

Do you know any websites that talk specifically about the wife or do you know anything about the wife

17 years ago

So should it also be introduced into to the methods part to since I had to do that as part of my methods. And you want me to put the equations into my discussion part of the lab report of each run the equations are y=mx+b or should I put that in the resul...

17 years ago

no Henry Park in the book Native speak has a wife I was wondering about her

17 years ago

o by the way my name is Mike the o is a typo it has to be in slope-intercept form

17 years ago

Hay thanks that help a lot

17 years ago

what about it what do u need help with explan

17 years ago

Google it i used to know it way back in 7th but i cant remember it. my best advise is to google it

17 years ago

ok first do p.e.m.d.a.s. do (9-3) then 5x(what 9-3= or now used as x) then 5x4 then x+what 5x4= finaley -6 ask if u don't understand

17 years ago

if your doing homework please jest ask how to do it not the answer

17 years ago

134 good try but it is 44 heres how... 9-3=6 5x6=30 5x4=20 30+20=50 50-6=44 see ask if u don't understand

17 years ago

look at my new post bleow i explaned there i see were i told u wrong my bad

17 years ago

Hay thx that was confusing me thanks a lot

17 years ago

i got 17

17 years ago

x is just 9-3 i was not going to tell u the answer so 9-3=6 so 5x6=30 and 5x4=20 then you add them together then subtract 6 to get 44 see

17 years ago

it seems it could be any animal like a dog or cat or pig ect.

17 years ago

what are the quastions?

17 years ago

yes!!!! you got it now.

17 years ago

do you know what a zwei folower is it has 4 letters and ends with ws

17 years ago

y=mx+b

17 years ago

please can u tell me what a zwei folower is it has 4 letters

17 years ago

it turns out that i typed the wrong letter i typed w insted of e it fit purifitly thinks a lot

17 years ago

no i havent got that 1 yet do u know who appaditeys son is

17 years ago

thinks do u have a "a cause to be happy" 13 letters

17 years ago

i looked i don't see what it could be it is 4 letters long ending with na

17 years ago

$0.49

17 years ago

never mind $0.99 half-dollar, quarter, dime, nickel, 4 pennies

17 years ago

it is 1 word

17 years ago

_ o r _ c n_ _ _ e _ _ t

17 years ago

can you help with the abouve (if needed take leaters out)

17 years ago

so it would be y+2=(X+8)?

17 years ago

i said POINT SLOPE FORM y+M=x+x

17 years ago

but that is slope intersept form not point slope form

17 years ago

so would it be y+2=2(x+8)????

17 years ago

no he dosen't thanks a lot

17 years ago

Thank you drwls, The accepted format for determining nautical miles is a capital M. I put NM just in case someone was confused. Sorry for the additional confusion. Now to the problem. Again the PZX triangle is to do with celestial navigation and I underst...

17 years ago

Thanks Damon, This is beginning to make sense. I have printed your answer for future reference. Something I am not aware of is what tools do I need to complete these calculations. Do I need tables and/or a calculator? Additionally I am unsure how you have...

17 years ago

Thanks again Damon, Thats very clever and I do understand it. Please remind me of the law of sines (spherical version) I presume appropriate in these circumstances. Additionally I have read some people prefer to use haversines for these calculations. I am...

17 years ago

So the answer to #2 would be...2.03x10^24 molecules?

17 years ago

So the answer to number one would be 4.7 grams of HCl and once again I got the answer to number 2 right? just checking

17 years ago

One more question...reading through what you just wrote I see 0.06575 moles for both Zn and H2?...I thought it was just be for one of them...sorry maybe Im just confusing myself.

17 years ago

Thank you so much i realy needy this.

17 years ago

For the specific heat of ice I looked it up and found it to be 2.05 and the heat fusion to be 334 q1 = 8.5 x 2.05 x 10 = 174.25 q2 = 8.5 x 334 = 2839 q2 = 8.5 x 4.184 x -25 and that gave me a total of 2124 joules...also for my 2nd question from yesterday....

17 years ago

well 8 to get 40 is 5 and 5 x 40/8 = 25 5 x 40 = 200 and 8 times x is 8x so is it 8/200= 25

17 years ago

would it be 10/15

17 years ago

it would be 2/3

17 years ago

16/48 = 2/6= 1/3

17 years ago

thank you

17 years ago

then reduce 25/40 = 5/8 or would the answer still be 25/40

17 years ago

10/8 8 + 2= 10 feet 8 inches ????

17 years ago

equals 16/64= 1/4

17 years ago

ok so is it 7/266

17 years ago

8 feet = 96 inches 2 feet 8 inches = 24+8= 32 so is it 32/96 which equals 1/3

17 years ago

2625

17 years ago

0 is the freezing point of water isnt it

17 years ago

2926

17 years ago

30

17 years ago

sorry i didn't mean to post it again i wrote down the wrong question sorry

17 years ago

Nevermind I did put the right question down sorry again

17 years ago