ryan

This page lists questions and answers that were posted by visitors named ryan.

Questions

The following questions were asked by visitors named ryan.

A=1/2h (b1 + b2) Solve for b1 A=1/2h (b1 + b2) Solve for b1 I assume this is A = (1/2)(h)(b1 + b2); i.e., the h is in the numerator and not the denominator Multiply both sides by 2. 2A = (2*1/2)h(b1 + b2). 2*1/2 on the right side is 1. 2A = h(b1 + b2) exp...

7 1/6 - 6 4/6 = ? could you please show me the steps to do this problem? thank you, ryan 7 1/6 = 6 7/6 - 6 4/6 = -6 4/6 ------- 3/6 = 1/2 mixed fractions are useless in calculations so the first thing you have to do is change them to improper fractions 7...

What is meant by archaic brace in relation to ancient Greek and Roman civilizations? That can mean either the Archic historical period, or it can mean a brace in the center of a shield which the Soldiers put there arm through. If you can give me more info...

the product of two negative numbers is 338. one of the numbers is half the other number. find the numbers.

7 children play the piano. 8 children play flute. 5 children do not play an instrument How many fewer children do not play an instrument?

how do you find the greatest common of. 16 and 42; 8 and 18; 77 and 15

Andy took a reading test.He read 97 words per minute.If a book has an average of 250 words on a page,how many pages can Andy read in one hour ?

i'm trying to find someone that knows what a diamond problem in algebra is. it is a diamond shape divided into 4 equal parts in the example it has an xy at the top an x on the left and a y on the right and x+y on the bottom. then on problem #1 it has a 15...

Kiddy Toy Corporation needs to acquire the use of a machine to be used in its manufacturing process. The machine needed is manufactured by Lollie Corp. The machine can be used for 10 years and then sold for $11,000 at the end of its useful life. Lollie ha...

Anita does laundry every other day. Every five days she changes sheets. Every 15 days she dusts. If she does all three chores today, how many days will it be before she does them all on the same day again?

there are two conditions that must exist if price discrimination is to be successful. what are they? why are they necessary?

"Deciding on which price to charge is more difficult under less than perfectly competitive conditions (i.e., monopoly) than it is under perfectly competitive conditions." Discuss

Distinguish the differences between the traditional economic regulation and the newer social regulation. Are they costless to us and, thus, should be of little concern?

Discuss the role of costs and demand in cost-plus pricing. Suppose that through experimentation you know that if you change price by $6, the number units of the product you sell changes by 24. The current price for your product is $10. The number of units...

Discuss, in some detail, the following pricing concepts, especially their relevence for pricing decisions. a. Transfer pricing b. Joint product pricing c. Price leadership d. Bundle pricing

How can you tell if a number is a multiple of 6?

how does a low voltage thermostat work?

how do you solve and graph variable inequalities?

solve x-2y=12 if the domain is{-3,-1,0,2,5}.

Are these sentence types correct? Complex While scientists are studying past diseases such as the Spanish flu, they constantly worry about the next pandemic to strike. Compound Various research facilities, such as the World Health Organization, are contin...

p=$17,600,t=6 years and r =6.5% find intrest

who was hanniba lecter

What is the actual hydrate formula for Barium Chloride? I did a lab and got 5.4 but i was told to find the actual formula online. Same for MgSO4.. i got 7.74 but i need to find the actualy hydrate formula aswell

In "The Crucible" by Arthur Miller, what is the rationale that Miller explains behind witchcraft?

According to the Bohr model of the hydrogen atom, how is hydrogen's bright line spectrum produced?

Do you think involvement by a prosecutor in the original stages of an investigation is a good idea?

Classify the system {-7x-6y=4 -28x-24y=16 , and determine the number of solutions.

which is the only noble gas listed that is stable at 0 degrees celsius?

Suppose you’ll have an annual nominal income of $40,000 for each of the next 3 years, and the inflation rate is 4 percent per year. Find the real value of your $40,000 salary for each of the next 3 years.

wha is a parallel sides

What is the principles and elements of design

which observation most clearly supports the inference that liquids are composed of small particles in motion

what is answer to equation 3x+1=-5x+65? I came up with x=33, but don't think I did it right.

According to the Bohr theory of the hydrogen atom, what is the minimum energy (in J) needed to ionize a hydrogen atom from the n = 2 state?

Compare the Freedom Charter with the United States Constitution. What rights and guarantees does the Charter call for that are different from those in the Constitution?

what is the framers most significant modification of traditional doctrine?

What are the trade agreements of germany? plz help!!

a coast guard ship left the port at 30 mph. four hours later a helicopter was dispatched at 90 mph to intercept the ship. how long will it take the helicopter to catch the ship?

i do not get algebra at all so tell me what is 4x4x4x4 in the index notation

walnuts that sell for $3 a pound and macadamia nuts that sell for $4 per pound are mixed to create 50 pounds of mixture that sells for $4 per pound. HOw many pounds of each type of nut are needed?

how do i solve a+3/5=24/25

how many 16 and 15 in 319?

7. At pH 7.4 a weak organic acid with a pKa of 6.4 would be ionized at what percent?

7. At pH 7.4 a weak organic acid with a pKa of 6.4 would be what percent ionized.

7. At pH 7.4 a weak organic acid with a pKa of 6.4 would be 60% ionized % Ionization =[(H^+)/(acid)]*100 = 3.98 x 10^-8 HA ==> H^+ + A^ K = (H^+)(A^-)/(HA) K = (H^+)(A^-)/[HA-(H^+)] Plug in 3.98E-7

the area of a regular hexagon is 35" squared. Find the length of a side.

write 6/20 in simplest form and find an equivalent decimal?

y = 3sec3x Amplitude =_________ Period = __________ Shift along x = ____________ Shift along y = _____________ Kind of reflection = ______________

A couple purchasing a home budget $1700 per month for their loan payment. If they have $15,000 available for a down payment and are considering a 25-year loan, how much can they spend on the home at each of the following rates? (Round your answers to the...

A person throws a physics book off of a cliff at an initial speed of 3 m/s at an angle of 20 degrees. The book is in the air for a total of 2.5 seconds.

A person throws a physics book off of a cliff at an initial speed of 3 m/s at an angle of 20 degrees. The book is in the air for a total of 2.5 seconds. a) How high is the cliff? b) How far away from the base of the cliff does the book land? c) What is th...

An explosion breaks a 10 kg object (originally at rest) into two pieces, one of which is two times the mass of the other. If 8000 J is released in the explosion, a) how fast are the pieces moving away from their original location? b)how much kinetic energ...

A small rectangular ferry boat is 3.33 m wide and 5.64 m long. When a loaded truck pulls onto it, the boat sinks an additional 3.25 cm into the river. What is the weight of the truck? The acceleration of gravity is 9.8 m/s2 . Answer in units of kN.

A transverse wave in a wire with linear density 4.16 g/m has the form y(x, t) = (0.76 cm) sinh(7.23 m−1) x −(3860 s−1) ti What is its tension? Answer in units of N.

A simple pendulum consists of a ball of mass 5.39 kg hanging from a uniform string of mass 0.0789 g and length L. The period of oscilla- tion for the pendulum is 2.51 s. Determine the speed of a transverse wave in the string when the pendulum is station-...

Bobbie has 45 coins in dimes and quarters. The total value of the coins is $7.65. How many quarters and dimes does have?

In Physics, it is important to use mathemat- ical approximations. For instance, in a small angle approximation, tan α ∼ sin α . Find the largest angle α for which the dif- ference of sin α − tan α is less than 3.52% of the sin α value.

If the perimeter of the larger square is 36 feet, what is the area of the smaller square? must add m + 6

A student read about Volkswagen-packing in the 1960s. She was interested in knowing the maximum number of students that fit into a Volkswagen. How might you help her estimate an answer in a reasonable way?

Give a formula for the exponential function . The two points marked on the graph are A=(−1−43) and B=(12). The red horizontal line is given by y=5, and is a horizontal asymptote of the function.

odd and even numbers

23 + 45 = 68 the sum is even Explain use word and / or numbers

If a man is fencing in a rectangular lot of grass next to the road and doesnt want to fence the side touching the road and has 248 feet of fence, whats the maximum area he can fence?

if one vector points north at 3m/s, and another points east at 4m/s, what would be the "resultant" of those two when combined?

What is tan(arccos3/4)

the corrosion of iron is similar to the reactions that occur in an electrochemical cell. Oxidation and reduction occur at separate places on the metal and the circuit is completed by an electrolyte in solution one possible corrosion is Fe(s)+O2(g) + H2O(l...

can someone help me please on this question: What is the diameter of a cone with height 8 m and volume 150 m3 ?

use Euler's formula to find the missing number. Vertices: 10 Edges: 29 Faces? This just totally confuses me

Find the surface area of a sphere with a circumference of 155 mm. Round to the nearest tenth. Help please

Earth’s radius is about 4,000 mi. To the nearest mile, what is the distance a person can see on a clear day from an airplane 5 mi above Earth? help please!

Write the standard equation for the circle center (–6, 7), r = 9 please help i am confused on this one

This one is confusing me. please help The diameter of a circle has endpoints P(–10, –2) and Q(4, 6).Find the center of the circle.Find the radius. If your answer is not an integer, express it in radical form. Write an equation for the circle. Thanks

totally brain dead please help Find the missing value to the nearest hundredth Tan _______ = 7 I forgot how to do this

The vertices of a triangle are P(–8, 1), Q(–6, –8), and R(4, –3). Name the vertices of the image reflected across the x-axis.

What is the equation of the circle with center (2, –5) that passes through the point (–2, 10)? can someone explain this to me please

Find the similarity ratio of a cube with a volume 512 m3 to a cube with volume 3,375 m3 how would you do this problem

a sign on a straight stretch of freeway reads, 9% grade, altitude 3000 feet. What is the angle of the road?

From what distance can these light bulbs be marginally resolved by a small telescope with a 6.0 cm-diameter objective lens? Assume that the lens is limited only by diffraction and wavelength = 600nm

consider the integral [cos(x^3)dx,0,0.5]. Approximating it by the Midpoint Rule with n equal subintervals, give an estimate for n which guarantees that the error is bounded by 1/10^4

A new antibiotic drug has been developed for human oral administration. TECHNICAL DATA FOR ANTIBIOTIC AS FOLLOWS; pKa = 2.1; pH = 2.0 (stomach); pH = 6 (intestines) Will the drug dissociate in aqueous solutions as a weak or strong acid? Explain

write a balanced chemical equation for the dissociation of solid magnesium hydroxide in water?

write the steps of complete ionization of carbonic acid and hydro sulfuric acid.

how do you identify the base in this reaction? h2o(L) + CH3NH2(aq) yields OH-(aq) + CH3+(aq)

how do you write the ionization reaction and the acid ionization constant expression for the third ionization of phosphoric acid in water? Can you explain the main concepts that are involved in this?

the ph of a .030M C2H5 COOH solution is 3.20. What is this acids Ka?

what is the base ionization constant expression for ammonia?

what is the ionization reaction and acid ionization constant expression for the HS- ion in water?

how do you find PH of {H+} = 1.0 * 10 to the -5 power M?

how to calculate PH and POH {OH-) = 1.0 *10 to -11 power M?

a 8.6 *10 to the -3 power M solution of H3PO4 has a PH of 2.30 what is the Ka for H3PO4?

what do halus and kasar mean

what fraction falls between 1.8 and 2.0 because

You throw a softball (of mass 300 g) straight up into the air. It reaches a maximum altitude of 10.1 m and then returns to you. What is the gravitational potential energy of the softball at its highest position? Assume the ball departed from and returned...

A diver jumps into a 10 meter deep pool from a 5 meter platform with an initial upward velocity of 3.2 meters per second. What will the divers maximum height be? After how many second will the diver hit the water? If the water were drained from the pool,...

three cards are randomly drawn without replacement from a standard deck of 52 cards. What is the probability of drawing an ace on the third draw?

what is the heat capacity of iron when a 15.75-g piece of iron absorbs 1086.75 joules of heat energy, and it's temperature changes from 25 degrees celcius to 175 degrees celcius

ph of 10 grams of sodium acetate and 100 mL of .5M acetic acid

You are making $1,000 monthly deposits into a fund that pays interest at a rate of 6% compounded monthly. What would be the balance at the end of 10 years?

Explain how you can use multiplication to find the perimeter of a square

Answers

The following answers were posted by visitors named ryan.

any actual free answers

1.Differences in price elasticity of demand between markets: There must be a different price elasticity of demand from each group of consumers. The firm is then able to charge a higher price to the group with a more price inelastic demand and a relatively...

thanks for your help on my other question :)

1.Differences in price elasticity of demand between markets: There must be a different price elasticity of demand from each group of consumers. The firm is then able to charge a higher price to the group with a more price inelastic demand and a relatively...

0.05x + 0.13(64,000-x) = 6000 this is incorrect.. since you said that x is the amount of money loaned at 13% the equation should be; 0.13x + .05(64000-x)=6000 your answer though is correct 35K @ 13% and 29K @ 5%

the hippo was hunted for their teeth which were valuable and also because they were dangerous

thank you so much!!! i may post a few more in the next couple minutes to make sure those sentences are correct as well... THANK YOU!!!!

grass:lawn::toss:throw?

no help wat so ever

P= $17,600, T= 6 YEARS AND R= 6.5% FIND SIMPLE INTREST

$17,600 X6.5%=1144 X 6 YEARS= 6864

i think its 5.2

i cant get on it can you find me another site

thanks;) why sir set me that i don't know

it is easy to know it and i am only in year 10

what is it all about

sorry i was too vague, i meant as a liquid

can you explain why you use that formula?

aww thanks i know its so hard!

i get a really big fraction i think im doing something wrong

Neka kiser, vice president of operation mountain national bank, has instructed the bank’s computer programmer to use a 356-day year to compute interest on depository account payable . neka also instructed the programmer to use a 360-day year to compute in...

HOW DID YOU GET THIS ANSWER

The main reason self-confidence is important in human relations is because

d=square root 1.5 h

find each value round to the nearest tenth if necessary60%of80

is this right pH+pOH =14 pOH=14-9.60=4.4 [OH-] =10^-pOH [OH-] = 10^-4.4 NOW IM STUCK?

Eo cell- Eo 1 + Eo 2 = -0.44+ +1.23= 0.79V? how do i explain that its spontaneous because delta H is greater then O

I get error when I type in -4.4 log and when I put in 4.4 I get 0.6434

Yes they can. They are two angles next to each other that share the same side that will add up to 180 degrees. For instance, angles of measurements 45 degrees and 135 degrees are together and form a straight line making them both adjacent and forming a li...

These two bulbs are 2.0m apart. Sorry for not putting that in the question.

The sum of those angles in 180 degrees. That is because to form a straight line, you need 180 degrees.

A) yes. B)gravity acts straight down at w=mg. centripetal force is acting towards the center of where it rotates. It would be from the tension. C)It is equal the whole way through. Since it is moving in a uniform circle, the force is equal at any point th...

May i have your name exactly appears on your credit card?

i don't know what the answer was that is why im on this site

solve the following system of equations by first rearranging them so that they are not in fractional form: 3/(x+2) -2/(x+3)=7y/(3x^2+15x+18) 4(y+3) +1/(y+1)= 11x/(Y^2+4y+3)

solve the following system of equations by first rearranging them so that they are not in fractional form: 3/(x+2) -2/(x+3)=7y/(3x^2+15x+18) 4(y+3) +1/(y+1)= 11x/(Y^2+4y+3) oh please help oh please my math teach will funk me if i don't get these problem p...

MnO4 + (C2O4)2 = MnO2 + 2(CO3)2

A total of 71 ft of dark skid marks after collision of 2 vehicles. How fast would the vehicle that hit unit 2 be going?

1.o.040j 2.650.0 3.338.0

Text? do you mean my text book? because this unit did not come with a text book.

There is 6 pages before hand in it giving information, but i've read through it slowly and dozens of times, but i could not find it.

"Explain the role of law in limiting U.S. government and protecting citizens" is the exact question.

Me too. I'm from ashworth #mississippi

Large cigars can measure more than 7 inches in length, and they typically contain between 5 and 20 grams of tobacco. Some premium cigars contain the tobacco equivalent of an entire pack of cigarettes. Large cigars can take between 1 and 2 hours to smoke....

yep c i got it right as well.

is the students guess about the mass of gas correct

The answer is D.

I chose A by the way

yes i did and i chose C.

I did read it i thought it was either c or d I just went with C though

I was thinking both house and senate?

each are quite short, ya no

i honestly have no clue?!

for this i have sub cabinet?

Im guessing the 1st one?

well is it rule then?

can i get help with this one please!

my guess was the 2nd one

can i get help with this one or not?

Two investments totaling $23,500 produce an annual income of $795. One investment yields 2% per year, while the other yields 7% per year. How much is invested at each rate?

i can confirm animegirls answers are right

so you are telling that .68V = (Wood density)*V.....What if .40V(say) is submerged, then will it be .40V = (Wood density)*V ????......Ur theory is wrong.....

so would it look like this 490= f x 2.0 245J ??

122.5J ? when your saying work is equal to the PE gained. does that mean its 490j??

i got it bob thanks lol should be 490J!!

is that the final answer?

What is the area of the window? A. 2 square feet B. 8 square feet C. 15 square feet D. 16 square feet

I found misspelled words and different punctuation errors. but I do not know how to go about actually showing what is wrong can you please help me

i cant figure this out please help me

great thank you i will get started on this can i re upload when i am done for you to over look.

but i do not know how to re write it correctly i have tried many times

i am working on it, it is hard.

the actual anser is 10 dingusis please enter this this is the real anser

delete the space in the imgur link to get the picture