# gavin

Popular questions and responses by gavin
1. ## physics

a 1300 newton crate slides 14 meters down a ramp that makes an angle of 30 degree with the horizontal. if the crate slides at a constant speed, how much thermal energy is created?

2. ## Math

The area of a rectangle is 3/5 square meter. The width is 2/5 meter.How many times greater is the length than the width? Write your answer in simplest form.

3. ## Chemistry

In 2-3 sentences, describe how propanoic acid (C2H5COOH) and propanoate anion (C2H5COO-) can be used to make a buffer solution if the Ka of propanoic acid is 1.34 x 10-5.

4. ## Algebra

Write and solve an equation to find how much warmer Montana's average 3 month temperature is than Minnesotas. Montana weather is -0.7 degrees celsius and Minnesota is -2.5 degrees celsius

5. ## geomtry

A diameter of a circle has endpoints P(-10,2) and Q(4,6) a. find the center of the circle. b. find the radius of your answer is not an interger express in radical form c. write an equation for the circle

33. ## Science

Which of the following best describes the particles in potato chips and lemonade? The particles are able to flow in both. The particles are locked in position in both. The particles are locked in position in lemonade and able to flow in potato chips. The

34. ## physics

a motorcycle moves at an initial velocity of 40km/h and accelerates at a constant rate of 8.3 m/s^2 for a distance of 120m how fast is the motorcycle then moving?

35. ## Math

You pay $9.70 for 2.5 pounds of roasted peanuts. You buy 1.4 pounds of almonds for$8.55 per pound. b. How much more do you spend on almonds than on roasted peanuts?

36. ## Math

A chef has a 238-pound salmon filet. He slices the filet into 4-ounce servings. a. How many pounds is each serving? Write your answer as a fraction in simplest form.Each serving is pound. b.How many 4-ounce servings can the chef create from the filet?

37. ## Math

The distance between Exit 12 and Exit 13 is 2.7 miles. The distance between Exit 13 and Exit 14 is 0.9 mile farther than the distance between Exit 12 and Exit 13. The distance between Exit 13 and Exit 15 is 6.8 miles farther than the distance between Exit

38. ## Math

The distance between Exit 12 and Exit 13 is 2.7 miles. The distance between Exit 13 and Exit 14 is 0.9 mile farther than the distance between Exit 12 and Exit 13. The distance between Exit 13 and Exit 15 is 6.8 miles farther than the distance between Exit

39. ## Math

Find the area of the parallelogram. 13 times 8

40. ## Math

What is 2/7 divided by 5/6 in simplest form?

41. ## Math

Estimate the quotient of 152 and 31

42. ## P.E

can stress can have long-term physical and emotional consequences

43. ## P.E

Which of the following defense mechanisms is Marissa using when she says "so what if I broke her stupid toy? She is always bothering me when I want to play video games and no one should have to put up with that all the time." A. Compensation B. denial C.

44. ## P.E

you feel anger not only mentally and emotionally, but also physically. True false.**** I think false

45. ## Statistics

I have a question about one of my Stats vocab questions. any help is great. thanks! Identify the type of observational study as either Cross-sectional or retrospective (just a reminder, Cross-sectional is data measured at one point in time, retrospective

46. ## statistics

Using the central limit theorem, construct a 95% confidence interval for the average total cry time for infants in the control group and infants in the intervention group. For this question only, assume that the standard deviation of cry time within each

A mouse pushes a piece of cheese with a mass of 6.4 g for a distance of 75 cm over a frictionless surface. He exerts a constant 0.5 N force as he does so. If the cheese starts from rest, what is it's final velocity?

48. ## phsical science

what is the period of a string that vibrates with a frequency of 20 times per second

49. ## math

Use structure What property of addition is shown in the following number sentence. Explain

50. ## math

a certain variety of strawberry plant sends out an average of 5 new runners per plant each year. If you planted 20 of these plants, how many strawberry plants would you have after 4 years?

52. ## Algebra 2

What is three root 1/3 ? I'm not sure if that looks right in words, but I don't know how to post the square root symbol. If that doesn't make sense, then pretend that this sign: % is a square root: 3 %1/3 The 3 looks like it's a little above it. Please

53. ## Algebra 2

What is three root 1/3 ? I'm not sure if that looks right in words, but I don't know how to post the square root symbol. If that doesn't make sense, then pretend that this sign: % is a square root: 3 %1/3 The 3 looks like it's a little above it. Please

54. ## math

What might you have if you don't feel well? letters are e, g, o, v, o, s, n, l

55. ## math

what is 4 divided by 2 2/3?

56. ## Math

What is the reduced fraction of 8/15?

57. ## Physics

A hammer taps on the end of a 4.20 m long metal bar at room temperature. A microphone at the other end of the bar picks up two pulses of sound, one that travels through the metal and one that travels through the air. The pulses are separated in time by

58. ## physics

How much work must you do to push a 13 kg block of steel across a steel table (\mu_{{\rm k}}=0.6) at a steady speed of 1.3 m/s for 2.6 s?

(18 - (-4))divide (-11) (-4) + 2

60. ## physics

Part A. With what minimum speed must you toss a 190 g ball straight up to hit the 12 m-high roof of the gymnasium if you release the ball 1.5 m above the ground? Solve this problem using energy. Part B. with what speed does the ball hit the ground?

61. ## chemistry

calculate the number of atoms in 10.0g of sulfur

62. ## english

which word is the noun in the sentence,"I like to horseback ride."

63. ## Math

What do we call the numbers that cannot be arranged into 2-row arrays?

64. ## math

sum of two numbers is 42.Their difference is 6.What are the two numbers?

65. ## math

Find the slope and y-intercept. x=-9

66. ## math

Is –4 a solution to the equation 8x – 6 + 3x = 5 + 2x – 10

67. ## math

Solve the system by substitution.x-5y=2 ,2x+3y=17

68. ## for Drbob222

thanks but i do need help to solve the third part also, I did get these equations but don't know how to put them together to solve the third. thanks for helping further!

69. ## Maths

3 part question. 1. 4 peaches and 3 grapefruit cost £1.30. Write down an algebraic equation to illustrate this. 2. 2 peaches and 4 grapefruit cost £1.20. Write down an algebraic equation to illustrate this. 3. Find the cost of 3 peaches and 2 grapefruits

1. ## math

if you put in the writen responce will the teacher now that you plagerized the work

posted on April 29, 2020
2. ## math

9 25 225 I checked too

posted on April 20, 2020
3. ## math

wrong

posted on April 3, 2020
4. ## math

Explain each step plz!

posted on March 27, 2020
5. ## Science

the correct answer for the whole quiz is: 1.) A 2.) C 3.) B 4.) D 5.) C 6.) B 7.) D 8.) D 9.) C 10.) C Please be thankful im not supposed to be on this app but i did it for you guys becuase you guys gave me all the grades i was looking for and i know that

posted on February 7, 2020
6. ## Language Arts

no the answer is A,B,C,D (totally not being sarcastic)XD

posted on February 7, 2020
7. ## Math

you guys are really helpful thank you so much i was failing math but now im not you guys are the best. *crying*

posted on February 4, 2020
8. ## english

I HATE ALL OF YOU

posted on January 7, 2020
9. ## Biology

I got this in an old BIOLOGY THE DYNAMICS OF LIFE pg 125 😂

posted on December 9, 2019
10. ## science

i cant find the answer this is confusing just say the dang letter of the answer ASAP.

posted on October 27, 2019
11. ## social studies

Drag and drop the words to complete the sentences. Words may be used once or not at all. Clovis ICharlemagneRomanOttomanJudaismChristianity In 768, became king of the Franks. He fought to increase his power and territory and greatly expanded his empire. As

posted on October 17, 2019
12. ## clothing and textile

Reasons for controlling fullness

posted on May 27, 2019
13. ## Math

I got 40

posted on April 25, 2019
14. ## Chemistry

Its 28.O C

posted on March 22, 2019
15. ## math

A C D B A

posted on February 12, 2019
16. ## Health

C A C

posted on February 11, 2019
17. ## LANG ARTS 1

b

posted on January 28, 2019
18. ## Social Studies help

b

posted on January 25, 2019
19. ## English

posted on January 22, 2019
20. ## Social Studies

C ok good

posted on December 5, 2018
21. ## Math

i figured it out and 138435 divided by 2=692175

posted on September 16, 2018
22. ## Math

sorry* figure out

posted on September 16, 2018
23. ## Math

Can you make this a little simpler to figure. This is just confusing.

posted on September 16, 2018
24. ## science

thank u so much

posted on March 22, 2018
25. ## Algebra

During 30 minutes on the treadmill, LaToya burned 20 calories per minute. What is the rate of change of the function that represents this situation? 10 cals per min A 20 cals per min B 30 cals per min C 50 cals per min D

posted on January 26, 2018
26. ## Science

look it up

posted on January 9, 2018
27. ## math

use Khan Academy it realyy helps

posted on January 9, 2018
28. ## Riddle

its not 6 it would be 8. 2 pair of white= 4 2 pair of black= 4. 4+4

posted on November 13, 2017
29. ## Physics

I don't know

posted on October 27, 2017
30. ## physics

a=1.07m/s^2

posted on October 17, 2017
31. ## algebra

Idk What to do

posted on August 28, 2017