May

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

Questions

The following questions were asked by visitors named May.

a) Why is Slope important when an airplane takes off. Explain. b) What might affect the slope of the plane at takeoff? Explain. Thanks.

Can you please help me figure out what to do? ... here is the question ... I have 20 ft of fencing to make a rectangular pen for my dog. What is the largest area that I can fence in? ... Not sure what to do ... thank you!

the thompson family o5 invited 12 guests for dinner. ronald baked 2 pumpkin pies which he cut into 8 slices each. is this pie to serve everyone

On July 15, A, owner of a hardwares store, sends a letter to B offering to sell his store, business inventory and good will for total price of $150,000. B sends a letter to A on July 20, accepting the offer n agreeing to buy the business for $150,000. A r...

B decided to give himself a combination graduation 18 Bday(will occur in 2 wks) gift and purchased a car which he could use. B found a car which he like at F's Used Car Lot. A sign in the windshield indicated that the sale price was $2,500. While he spoke...

Hi, in to Kill A mockingbird , can you please help me out, and tell me any significant events that happen in CHAPTER 23? I am suppose to explain why the events , important speeches in Chapter 23 are important. All I can really think of is that Attticus de...

On June 1, Jen enters into an oral contract to work as a sales consultant for B&O. Employment is to begin on Sep. 1. On June 31, Jen receives a letter signed by B&O's President stating that the company is revoking the employment contract entered into on J...

Tom purchases an IBM from Jonh, a thief, for $550. Later, Tom reconditions the typewritten and sells it to Larry for $750. When the original owner tracks down the stolen typewritten, Larry sues Tom under the theory of a. warranty of title b. warranty of m...

Farmer J enters into a contract to sell 15,000 bushels of oats to ABC Mills. Flood destroys one-half of his crop. Farmer J a. Is excused from performance od contract because of impossibility b. Is excused from perf of contract because od destruction of su...

Hi, I'm suppose to be doing an essay on To Kill A mockingBird. On my intro paragraph, my last sentence has to be 'explicitly stated plan' , is this right? "I will provide evidence from the novel which show that the three characters mentioned above, fulfil...

Two airplanes leave an airport at the same time. One travels at 355km/h and the other at 450km/h. Two hrs later they are 800km apart. Find the angle between their courses. a^2 = b^2 + c^2 - 2bc Cos A 800^2= 450^2 + 355^2 - 2(450)(355) Cos A 640000= 202 50...

Two dogs are 180 ft apart on opposite sides of a tree. The angles of elevation from the dogs to the top of the tree are 35 degrees and 23 degrees. What is the height of the tree?

A farmer has 450m of fencing to enclose a rectangular area and divide it into two sections. a) Write an equation to express the total area enclosed as a function of the width. b) Determine the doman and range of this area function. c) Determine the dimens...

Italian Currency: Euro Currency exchange: 1.42 us dollars to 1 Euro If a product costs 4.00 in the US, then how much will it cost in Euro's?

What is the relationship between variables on which predictions in the title is based?

what is the relationship between variables on which the prediction in the statement is based? ( in 2009 blank published a scientific study which has been replicated mnay times and using many students each time has found that time spent doing homework stro...

Hi there, I've really been trying to understand the theory of postmodern criticism and modern criticism, but I still can't seem to understand what it is. I've been researching on the web, & it's still not very clear. I hope someone can help me out here. t...

Hi, I recently posted a question about postmodern and modern theories of criticism, and I still don't really understand it. Could someone please explain these two to me? I found some info.. but I still kinda don't understand. "Postmodernism represents the...

How would I write this as a function of y=x^3 Reflected in the y axis, horizontally stretched by a factor of 7, vertically translated 19 units down. Would this be correct? g(x)= (-1/7(x-1))^3-19

How would I factor this? (x-3)^3+ (3x-2)^3 Can someone explain this to me step by step? thanks

Jeffrey wants to start his second hour with a hard-rock song and finish with a pop classic. How many different playlists can Jeffrey prepare if he has chosen 4 hard rock songs, 5 soul pieces and 3 pop classics?

In chess, a knight can move either two squares horizontally plus one vertically or two squares vertically plus one horizontall. a) If a knight starts from one corner of a standard 8*8 chessboard, how many different squares could it reach after i) one move...

A critical circuit in a communication network relies on a set of eight identical relays. If any one of the relays fails, it will disrupt the entire network. The design engineer must ensure a 90% probability that the network will not fail over a five-year...

Hi, could someone explain to me how to use a counterexample in trig to prove whether something is either an identity or equation? For ex. how would you do that with this question? sec^2x-tan^2x= cos x

How can you identify a verb/verb phrase, and how can you tell if it is present, past, future, pres. perf., past perf., future perf.?

4/x=x/9 Solve for x

If sec(4 = csc(6 ) and Theta is an angle in radian measure determine m angle theta

Hi, I have a exponential model of P = 5.3 x (1.11)^t. I need to use this model to predict when a bird population will first exceed 500 pairs, so P is the number of pairs and t is the year. I have already come to an answer of 44 years but I think this is w...

1 teragram = __?___ kilograms how do you do this problem?

In the book Beloved by Toni Morrison, who or what is Beloved? (need at least 3 theories, suggestions, guesses, etc)

demand function for kerosene: Kd=a0+a1Pk supply function for kerosene: Ks=b0+b1Pk+b2Pg demand function for gasoline: Gd=c0+c1Pg+u1 (ul here shows a exogenous random shock to the demand of gasoline) supply function for gasoline: Gs=d0+d1Pk+d2Pg a) if gasol...

You receive 80% on your first midterm while your friend receives 70%. Taking into consideration the fact that the first midterm is worth 14% of your overall mark, the difference (between receiving 70% and 80% on your midterm) this could make in your final...

I cant Figure this out... Find each Unit Rate: Four pounds of apples cost $1.96 and Sal washed 5 cars in 50 mins

Suppose that you wanted to be sure that a metal ion, any metal ion, would dissolve in water. What salt of themetal ion compound would you choose? 1. the carbonate (CO2−3 ) salt of the metal ion 2. the hydroxide (OH−) salt of the metal ion 3. the nitrate (...

ok so your sister buys a pencil as .39 cents. And a notebook (1) for 1.19$. the total cost was 3.92$. how many pencils did she buy? show work, but i don't know how. our teacher help us with word prblems.

i saw this question from physics book, can someone please help me solve this.. thank you.. A man pulls a 500 Newton block up a plane inclined 300 with the horizontal with a force of 300 Newton parallel to the plane. What net force tends to pull the block...

What is the density of an unknown spherical substance with mass of 30 g and radius of 0.35 inches in kg/m3? (density= mass/ volume)

How do you find unpaired electrons in a metal ion in CuSO4·5H20?

200g of water (specific heat of 4.184 Jg-1'c-1) loses 2000 J of heat. Its starting temperature is 70'C. Calculate the temperature of the water.

Suppose a cube that measures 0.020 m on each side were made of water. Find its volume, mass, and weight.

I am looking for a novel that's set in the 1980--1999 in Zimbabwe. Any recommendation is appreciated.

A crate of mass 2000 kg is hanging from a crane at the end of a cable 12 m long. If we attach a horizontal rope to this crate and gradually apply a pull of 1800 N, what angle will the cable finally make with the vertical?

the length of a rectangle is x inches and its width is 4 inches more than two thirds of its length. What is the perimeter of the rectangle in inches?

y=x^2-3x-10, Find the y-intercept and any x-intercept

Calculate the minimum number of moles of Pb(NO3)2 required to start precipitation in 50.0mL of 0.15M ZnI2

In Rosencrantz and Guildenstern are Dead, Guil and Ros constantly seem like outsiders in the play. Why are they so alienated from the rest of the cast? What factors lead to their isolation?

In Rosencrantz and Guildenstern are Dead, how do other characters define isolation (compared to Rosencrantz and Guildenstern) and how does it effect their actions? For example, how does Hamlet's sense of isolation from the court differ from the isolation...

How many cm3 are there in 1.0 litre?

Express 175.0cm3 in litres (dm3)

If you could please help show me the steps so i can continue on with my assignment i would be very appreciative: Problem 9 - p/4 = 5

20.46 * 4 = 81.86 Round the answer to 1 decimal place what is the answer? My answer is 81.8 if not please tell me why and how?

Which of the following has the greatest effect on the formation of rain or snow? A)cloud cover C)air pressure B)humidity D)temperature My answer is C) am i right, if not please tell me what you got.

what does low pressure over land and high pressure over water form? A)a sea breeze C)global wind B)a land breeze D)a front My answer is A), am i right? if not please tell me why and your answer.

Please solve. Use order of operations. 320-(17+3)-5 = My answer is 323, am i right or not? if not please tell me your answer and how you got it.

David has 120 stamps. He gave 36 stamps to Maria and some to Alice. After that he had 5/8 of the stamps left. How many stamps did he give to Alice? My answer is 9, am i right if not please tell me why and how you got your answer.

what will cold air moving over a warm body of water create? A)a rain shadow affect B)lake effect snow C)an urban heat island D)higher temp. My answer is B, am i right of not please tell me your answer

What is the pH of a 0.350M HBrO Solution? HBrO, Ka=2.3 x 10^-9

You decide to make a scale drawing of your bedroom. YOur bedroom measures 12 ft. wide by 20 ft. long. If you are using an 8.5" x 11" paper, whate scale will you use. Explain.

A buffer was prepared by dissolving 22.61g of NaCLO2 into 0.100L of 4.00M aqueous HCLO2. Calculate the pH of the original Chlorous acid/chlorite ion buffer. Ka= 1.1 x 10^-2.

Javier lives on the west coast of the U.S near San Francisco. What are the temperatures most likely like where he lives? A)the temperature is always hot. B)the temperature is always below freezing. C)the temperature is moderate and doesn't change much. D)...

Sandy walked to school this morning because it was nice and warm outside.When school let out, a cold front was moving through. What was the weather most likely as she walked home? A)warmer C)the same B)cooler D)it is unpredictable my answer is A),am i rig...

Most of the eastern United States and the West Coast have a climate that is- F)mountain H)desert G)polar J)temperate My answer is temperate, am i right if not please tell me why?

The weight of Meg's dog is 2 1/2 times more than that of her cat. If both animals weight 42 lbs, find the weight of each animal?Please show your work.

Jenny,Bob and Paul share a sum of money. Jenny received 2/5 of the money, Bob received 1/4 of the money and Paul received the rest of the money. If Paul received $1.50 more than Bob, how much more money did Jenny receive than Paul.

Fill in the missing sign to make the equation true. 125 _ 5 _ 12 _ 2 = 1

Both Todd and Zack earn the same salary. Todd spent $716 and Zack spent $128. Then Zack had 4 times the amount of money Todd had left. How much is their salary? Please tell me how and what your answer is?

Determine the line through which the planes in each pair intersect. a) 3x+2y+5z=4 4x-3y+z=-1

A fruit seller has an equal number of apples and oranges. He sold 109 oranges and 45 apples.The number of apples left is 5 times the number of oranges left. What is the total number of fruit he had first?

Peter has twice many stickers as Ali. Ali has 40 more stickers than Carlos. They have 300 stickers altogether. How many stickers does Peter have?

When 306 stamps were shared among Pat, Kyle, and Ryan, Pat got twice as many stamps as what Kyle and Ryan got together. If Kyle got 18 stamps more than Ryan, how many stamps did Ryan get? Don't forget to show your work.

Would the VSEPR notation of CH3Cl be AX4?

Rachel spend $1.20 on her drink. She has now 1/3 of the amount of money that she had before she bought the drink. How much money did she have before she bought a drink?

What i the story of the last butterfly ?

a kitchen is shaped like a rectangle with dimensions of 11 1/2 ft. by 9 1/2 ft. the floor of the room is made of square tiles with a side length of 1.2 ft. What is the number of tiles that will cover the kitchen floor?

Nikki made 2 gallons of punch with fruit juice and ginger ale. The recipe requires 1 gallons of ginger ale. What percent of the total recipe is fruit juice? A- 50% B- 33 1/3% C- 25% D- 10% I got 50% because u need 1/2 more but the answer is 25 please expl...

A shirt is on sale for 40% off. The sale price is $12. What was the original price? What was the amount of the discount?

If 1.50mol of oxygen gas exerts a pressure of 1500mmHg at 20∘C, what is the volume in liters?

Help please? 1)A sample of propane gas occupies 625 cm3 at 20.0 °C and 750 torr. What is the final volume in cubic centimeters at -80.0 °C and 750 torr? 2)If oxygen gas is collected over water at 25 °C and 775 torr, what is the partial pressure of the O2?...

Two kids are building a rocket for science class. once the rocket is launched its height in feet, h(t) can be found using the function h(t)=-16t^2+128t where t represents time in seconds. They record the time from the moment the rocket launches until it f...

If a ball is thrown directly upward with a velocity of 14 m/s, its height (in meters) after t seconds is given by y = 14t − 4.9t2. What is the maximum height attained by the ball? (Round to two decimal places.) ______ m After how many seconds is that heig...

If f(x)=x^2+2 then f(x+h)=???

Janice thinks that 20 hundredths is equivalent to 2 thousandths because 20 hundreds is equal to 2 thousands. Use words and a place value chart to correct Janice’s error.

Elephants communicate via infrasound, at frequencies as low as 14 Hz that can travel up to 10 km. The intensity of these sounds can reach 103 dB, measured a distance of 5.0 m from the source. Determine the intensity level of the infrasound 10 km from the...

Two sounds have measured intensities of I1 = 102 W/m2 and I2 = 408.00 W/m2. By how many decibels is the level of sound 1 lower than that of sound 2? Answer in dB

An airplane traveling at v = 163 m/s emits a sound of frequency 1730 Hz. At what frequency does a stationary listener hear the sound as the plane approaches? Use 340 m/s for the speed of the sound and answer in Hz.

An egg rolls off a kitchen counter and breaks as it hits the floor. The counter is 1.0 m high, the mass of the egg is about 50 g, and the time interval during the collision is about 0.010 s. How large is the impulse that the floor exerts on the egg? use e...

Consider the function y = 3x5 – 25x3 + 60x + 1. Use the first or second derivative test to test the critical points. How many relative maxima did you find? I got 2 as the relative maxima, is this done correctly?

noel started going to yoga class on november 3, and went every third day after that. Lana also started classes on november 3, and went every fourth day after that. In how many days will they be in class together again?

Which of the following statements is true? A hypothesis always leads to a theory which leads to a law. A hypothesis always leads to a law which leads to a theory. A hypothesis must lead to a theory only. A hypothesis can lead to either a theory or a law....

Which of the following is closer to a guess? hypothesis<<<<< law question theory

Which of the following must the investigator measure during an experiment? independent variable dependent variable <<<<< controlled variable

Which of the following is one role of RNA polymerase during transcription? A- to break down an already existing protein B- to produce a start sequence C- to build a molecule of mRNA D- to switch uracil with thymine on the exposed gene My choice is C.

Which of the following . is true about the DNA molecule during transcription? A- It opens up all of the way, one gene at a time. B- It unwinds from both ends. C- It makes a copy of itself. D- Only a small area is opened. My choice is C.

A cell is lacking in its supply of amino acids. Which of the following will occur? A- mRNA will not be formed because enzymes may not be present. B- The ribosomes will not work properly because there will be no proteins. C- tRNA may not be able to fulfill...

Q#1-josh just put new tires on his car. if the wheels have a diameter of 14 inches, determine how far will the wheels travel in 3 revolution, to the nearest hundredth? Q#2-Melanie wants to put ribbon around the circumference of a circular section of the p...

The equation for the best fit line was y = -4058.7x + 16.10. Using the equation of the best fit line, calculate the heat of vaporization (delta H) and the NORMAL BOILING POINT (in Celsius) of this volatile liquid. Calculated: dHvap = 33.7kJ/mol ----> I'm...

Methanol ---> Normal BP: 64.6°C --> dHvap: 35.3kJ/mol iso-Propanol ---> Normal BP: 82.3°C --> dHvap: 45.4kJ/mol Cyclohexane ---> Normal BP: 80.7°C --> dHvap: 33.1kJ/mol Question: Ethanol has a normal BP of 78.3°C. Why is the normal BP higher than methanol...

Each homeroom of a middle school receives 1/12 of a 5/6 acre of land. How many homerooms receive a plot of land?

Answers

The following answers were posted by visitors named May.

Thank you very much! I got it, 25 square feet Is that right?

1/5 x 10=2 8/9x1=8/9

you have to be over 35 I know,

Common law governed contract follow the mail box rule. As such, an acceptance of a non-output/requirement k is effective upon deposit into the mail. Therefore, any revocation after the point of mailing is a breach. Second, a revocation is effective upon r...

The key to this problem is the buyer's (B's) age. He is under 18. In situations involving convention, those under 18 are not easily bound by law. Still, business law cases are never simple and you're being asked to explain issues pertaining to each case.

One of the significant event i see is when Jem comes to an understand that Boo radley chooses to stay inside. Is that right?

Thanks for your help Amanda. and also Ms. Sue

Sorry, I'm having a really hard time understanding the book. I read all that, but why are they significant though?

Warranty of title is an implied warranty made by a seller that the seller ha good and valid title to the goods sold and that the transfer of the title is rightful.

i guess..so do you think D is correct?

so the first answer not D?

hi, so should I multiply 202 500 and 126 025 by 2?

ohh, okay. thank you!

So what would make the two different? : /

I can help you. Just explain why YOU think It equals 4.

He play all 12 songs.

5/6x+1/2=2/3 5/6x = 2/3 -1/2 5/6x= 1/6 x = 1/6 divided by 5/6 = 1/5

Would I substitute the same number to both sides?

my answer: x=(b0-a0)*(c1-d2)-(-b2((d0-c0)-ul) divided by(a1-b1)*(c1-d2)-b2*d1 y=[(d0-c0)-ul]*(a1-b1)+[d1(b0-a0)] divided by(a1-b1)*(c1-d2)-b2*d1 but I can't simplify it further... Also for question (a) I somehow got a negative sign for b2, is it correct?...

Hi, Please check if this is correct.. volume=4/3 PI r^3 = 4/3 x 3.1416 x (0.35)^3 =0.17959091013 density=mass/volume D = 0.030kg/0.17958 D = 0.1671 Thank you.

what are the x and y intersepts of the equation 50x+ 20y= 20,000

22x-1+5=15 22x+4=15 22x=15-4 22x=11 22x/22=11/22 x=1/2 check: 22(1/2)-1+5=15 11-1+5=15 10+5=15 15=15

150 * 41 = 6150

I am so lost, please help. The length of a rectangle is x inches and its width is 4 inches more than two thirds of its length. What is the perimeter of the rectangle in inches?

You may ignore this question, i think i figured it out.

Please do not answer this question until after 5pm. Thank you.

is the answer A)?

Okay i took some time studying the question is the answer C)?

please show your work

N=,04x-78.34 determine the year there were 1.9 million inmates

a bird is a type of animal, you idiot.

Y is greater or less than 2x -1 Y is less than -3

where did you get 1.4 and .75? please explain.

How would I figure out the pressure?

519 cm3 and 775 torr?

1)(750psi)(625cm3)/293k=(v)(750psi)/193k

Thank you. but how did you get 256? I tried plugging it back into the original h(4)=-16t+128t but I got 446

Oh I see what I did yes I got 256 thank you

All i know is that 9 is wrong. a) Deltoid muscles. Happy to help 2 years later.

so is it .02 and .002?

I mean .20 and .020

Step 1: 5x-6=0 +6 +6 Add the six to both sides Step 2: Then divide the five to both sides isolate the x 5x=6 /5 /5 Answer should be: x=6/5 Then do the same to the second one and you should get x=-25 if you did it right

Second derivative test to test the critical points

not to be personal or anything ms sue why do u help on jiskha were u a professor at one point do u know the other professors

Yessssssssss :D

Thanks soooo much, I always doubt myself when I get really simple looking problems so then I start to over think it too much. At least I now know I should stick with the answer I first get :)

Okay! Thank you so much for explaining and helping me with this! I really appreciate it! :)

Thank you very much!

Well I just needed help solve each of these problems that's all

On #1 I got 131.88 And on #2 I got 25,120

On number two I got 15.7

So would it be about 16 rolls of ribbon or 15

So 16 is the correct answer

Could you please help me with #4 and 5

On #4 both of them have an area of 113.1

My mistake- 6 inch cookie have an area of 28.27 and then 12 inch cookie has an area of 113.1 do I subtract both of them

Yes ma'am I got 28.26 it was an accident and do I divide both of them

If I divide them then I can't about five cookies

I mean I get about five cookies

Oh okay and I don't get number five

I got 12.56 as my area

Or is it just 4

Then what do I do

50.27 divided by 1/4

Ms. Sue how much of the pizza is left? How Do I find that out

Wouldn't it be 12.5

Thank you sooooo much for helping me

Thank you so much :)

Okay thank you, since they did not give me the data plots, I'm guessing I should sketch the graph on my own.

It's the Romans and Greeks since the Romans adopted the Greek pantheon of Gods and Goddess. That's why Greek and Roman mythology involve many of the same Gods and Goddesses.

(E) 210/82Pb-> 210/83Bi + 0/-1e +Y (A) 12.4 grams

Please show me the working out for this

thank you very much!

8*2=length 8+8+L+L=p Hope that helped ;)

I'm thinking it would be 3 not 1. Because when 2 marbles collide A stops B goes.. Hoped this helped ;)

Oh!! Sorry; forgot to say what the objective is.. I'm supposed to simplify, but I'm not sure how to distribute the two and everything..

I still don't really understand.. Sorry....

I still don't really understand.. Sorry....

Scratch that, I understand. Thank you!

I turned it in. The correct answer for Part A is B.

Part B is correct.

When I turned it in, my answer was wrong. The quiz said that the correct answer for Part A is B

Yes, but what do I put in for x? That's were I got stuck.

oh wait. I set up the equation 0.26=(x^2)/(8.913-2x). my x=2.032476713 then I used the % decomp equation and got...0.45607017 so 45.6%

@teacher Cheating? She needs help with a question and needs some provided answers, which is the reason why we use this website. If you don't like it, exit off, but this IS NOT cheating. She is learning off of the answers that are given to her. She probabl...

Explanation By solving this problem, you use subtraction to get the result. The result will be the amount of change you receive back from paying with a 20 dollar bill. Subtract $9.50 by $20.00 20.00 - 9.50 ------- 10.50 Final Answer: The amount of change...

1. B 2.d 3. A 100= % correct trust me will pass it !

Yea I wouldn't trust her at all too!

Thanks! "I am awesome" is correct! I wasn't sure on some answers.

@Raffi The Anode is always written first in this notation.

C is also incorrect. I'm thinking it could possibly be D but I'm not certain