# COOL

Most popular questions and responses by COOL
1. ## Language Arts, check!!!

Which statement from "Why Do We Need Zoos?" best captures the author's point of view? 1. "...zoos were open to the general public, too, so everyone could find out about animals." 2. "Some people feel that there is lots of wild space and that animals should

2. ## pre-calc.

(ln(100))/ln(10) = I know the answer is 2 so can you explain why. Thank you :)

3. ## pre-calc.

Problem 1. You ingest a certain dangerous bacteria at dinner by accident. When more than 1,000,000 of these organisms are in your gut, you will become violently ill. Their population doubles every 20 minutes. You ate dinner at 7pm and by 5am you are sick.

4. ## CHEMISTRY

The enthalpy of cimbustion for Octane vapor, C8H18, a component of gasoline, is -5512.0kJ/mol. a. Write the equation for the combustion of Octane, including the energy term. b. Calculate the energy change when 45g of Octane burn. c. Calculate the energy

5. ## physics

What should be the spring constant of a spring designed to bring a 1300 car to rest from a speed of 95 so that the occupants undergo a maximum acceleration of 6.0 ?

6. ## Math

2x10 to the power of 2

7. ## LA 7

Which statement from "Why Do We Need Zoos?" best captures the author's point of view? 1. "...zoos were open to the general public, too, so everyone could find out about animals." 2. "Some people feel that there is lots of wild space and that animals should

8. ## Math

1. The area of a rectangular garden in square feet is x^2-9x-400. What is the width and length of the garden? *I factored this one and got (x+16)(x-25), but I don't know which one is the width and which one is the length. 2. A rectangular pool is 15 ft

9. ## physics

At the top of a pole vault, an athlete actually can do work pushing on the pole before releasing it. Suppose the pushing force that the pole exerts back on the athlete is given by = (160 ) - (170 ) acting over a distance of 0.21 .

10. ## physics

Planet A and planet B are in circular orbits around a distant star. Planet A is 8.0 times farther from the star than is planet B .What is the ratio of their speeds ?

11. ## history

What happened at the battle og Charles Town in the revolutionary war? You'll find several relevant articles in here: http://www.google.com/search?q=battle+charles+town&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7 =)

12. ## college algebra

U is jointly proportional to V and W. Let k be the constant proportionality. If U = 4 when V = 8 and W = 6, find the value of k

13. ## Math

230 divided 15

14. ## Caclulus

Let x and y be to positive numbers whose product is 500: (a) Find the maximum sum of x and y (b) Find the minimum sum of x and y: 2. A cylindrical container can hold a volume of 1 liter. Find the dimensions of the container that minimizes the surface area.

15. ## Genetics

Among 10,000 twin births, there were 4350 male pairs, 4150 female pairs and 1,500 male-female pairs. What are the number of monozygotic and dizygotic twins in this population? I know that the 1500 male female twins have to be dizygotic. How do I find out

16. ## Chemistry

Which of the following best explains how relative atomic mass could be determined from the type of data available to Dalton? A. By determining the mass of oxygen contained in a sample of water, its exact atomic mass could be determined. B. By comparing the

17. ## history

What is a good way to end a history essay?

18. ## math

What is the greatest common factor of 36, 20, and 8?

19. ## U.S History

In the growth of the colonies,What were the cultural lifestyle and economic differences between the New England, Southern and Middle Colonies?

20. ## MATH

What is x^2 times x^2?

21. ## Pre-Calc

1. Calculate the period of sin(3x), cos(3x), and tan(3x). 2. Calculate the period of sin(x), tan(x), sin2(x) and tan2(x). Please explain, thank you :)

22. ## Physics

Could someone try to help me solve those 3 questions by giving me clues or equations? With what speed (SI Units) must a ball be thrown directly upward so that it remains in the air for 12.5 second? An object of mass 197kg is at rest. If a force of 2.5N is

23. ## us history

What groups fought against the taxes and acts? Which group was most responsible for the actions taken against the British? What time period are you talking about? ooh.. right before the American Revolution? Here are many sites that discuss/describe the

24. ## Calculus

Sketch the regions bounded by the following curves and find their area: y=2x^2 y=-x^3+3x

25. ## Caclulus

Find the derivative of the function g(x)=S(u^2-5)/(u^2+5)du g'(x)=? S=integration symbol b=3x a=2x

26. ## Calculus

Solve the following initial valued problems: a) g′(x) = sin(x), g(π) = 2. b) g′′(x) = 18x, g′(0) = 1 and g(0) = 5. b) g′′(x)=12x2 +2,g′(1)=7andg(1)=3.

27. ## Chemistry

How is it possible that the atomic number increases in order, yet the atomic masses do not? A. There is no relationship between the atomic number and mass of the atom. B. The masses of the protons for Te, I, and Xe have slightly different masses. C. Since

28. ## Math

Umm, guys, hi. Lauren says that -3.36 (36 is repeating) is greater than -3 1/3. Do you agree? Explain

29. ## U.S History

In the road to independence, Were any of the protests, etc. successful? How dou you know? Please note that we don't do students' homework for them. Once you have come up with a response to these questions, please re-post and let us know what you think.

9 times 126

31. ## Calculus

Find the derivative of the function y=S 10(t)^1/2 sin(t)dt y'=? S=integration symbol b=x^3 a=(x)^1/2

32. ## chemistry

Using the electron configuration of nickel (Ni), identify its magnetic character. a. ferromagnetic b. paramagnetic c. no magnetic character d. diamagnetic

33. ## s.s

Which of the following is true with regards to the Navigation Acts by the eighteenth century? A. In general, the colonists despised the acts and smuggling was rampant. B. The acts replaced the colonial admiralty courts. C. The colonists became used to

34. ## U.S History

Forming the U.S, A system was developed in which both the federal government and the states had powers. What kind of system is this called?

35. ## Calculus

Find f if f''(x)=2+cos(x) f(0)=5 f(pi/2)=−3

36. ## pre-calc

You leave \$5,000 in an account for 20 years. The account compounds interest yearly at a rate of 10%. To the nearest dollar, how much money do you have at the end of the 20 years? You leave \$5,000 in an account for 20 years. The account compounds interest

37. ## pre-calc.

1. Calculate the limit of f(x) = x/x as x tends to 0. 2. Calculate the limit of f(x) = (x^2-1)/(x-1) as x tends to 1.

38. ## Pre-calc.

Graph the polynomial f(x)=(x+6)(x+4)^2 (x+2)^3(x-3) (x-5) a) Describe the interval notation the set of all x such that f(x)>0. b) Graph on a number line the set of all x such that f(x) > 0. c)Describe in interval notation the set of all x such that f(x)

39. ## math

how can you change 1/2 to a mixed number?

40. ## math

what is 6 divided by 8.4

41. ## chem

help me i hev a lab You need to post a question with details about what yo don't understand.

42. ## U.S History

In the Revolutionary war, who helped America to some early wins, but turned traitor later on in the war? Just a minute! Are you asking us all your questions? What have YOU done to find the answers? We HELP but don't DO the work for you!

43. ## U.S History

In the growth of the colonies, who tried to unite Native American groups in 1763?

99+3 x 45=

45. ## Math

What is 2+5 divided by 3 + 51 x 3 divided by 9 =

46. ## Chemistry

Calculate the number of valence electrons in BF3.

47. ## Pre-Calc

What is the average rate of change of the function f, given by f(x) = x2 + 1, on the interval [2,5]?

48. ## social studies

how does living along the coast affect how some people earn a living?

49. ## world history

what is early people because i am a 6 grader

50. ## U.S History

Forming the U.S, what are the checks and balances that were set up in the Constitution and why were they put in? http://en.wikipedia.org/wiki/Separation_of_powers_under_the_United_States_Constitution

51. ## U.S History

Forming the united States, what were the two plans that arose at the Convention and who were the people responsible for each plan? Just a minute! Have you asked us all your questions? What have YOU done to find the answers? We HELP but we don't DO the work

52. ## U.S History

In the Revolutionaey war, what happened at the Battle of Charles Town? See below.

53. ## U.S History

In the Revolutionary War, what happened at the Battle of Trenton? Try http://www.google.com and enter battle trenton -- then let us know what you decide. ??

1. ## Math

8+2X

posted on November 22, 2019
2. ## science

posted on November 18, 2019
3. ## Social Studies

what are the right ones

posted on October 22, 2019
4. ## Social studies

c

posted on October 3, 2019
5. ## science

a and b

posted on September 27, 2019
6. ## ELA Lesson 18: Adventures and Imagination UnitTest

Yes it seems that 100% is right, I may have just mixed up a few letters so my apologies for that. The essay is still right if anyone wants to use it but I would use 100%'s multiple choice answers over mine. Again, I'm very sorry for the mix-up.

posted on April 19, 2019
7. ## ELA Lesson 18: Adventures and Imagination UnitTest

oh my god really? I never meant to give you guys the wrong answers, I got them all right some how. I'll go check my answers.

posted on April 19, 2019
8. ## ELA Lesson 18: Adventures and Imagination UnitTest

The Answers Are: 1: C 2: A 3: D 4: D 5: B 6: D 7: A 8: A 9: Response: Humpty Dumpty came across as ill-mannered throughout the drama. He was rude to Alice despite her efforts to approach him respectfully. In line 19 Humpty Dumpty said "It's a stupid name

posted on April 18, 2019
9. ## ed tech

one way to know if they are right id by checking the dates because pranksters will change their names and say they are right not that that's what happened

posted on April 14, 2019
10. ## English

JWorld is correct.

posted on April 12, 2019
11. ## World History (Ms. Sue)

ok

posted on April 9, 2019
12. ## Protestant reformation

For the next lesson the answers are: 1.D 2.C 3.Copernicus- developed the heliocentric theory Galileo- built his own telescope to support observations about the universe Kepler- used mathematics to prove heliocentric theory Newton- developed the laws of

posted on April 2, 2019
13. ## math

Cool

posted on April 1, 2019
14. ## math

plz someone plz i need the answers like now!

posted on March 18, 2019
15. ## math

posted on March 18, 2019
16. ## Social Studies

I need help quick please and thank you

posted on February 11, 2019
17. ## Social Studies

At its height, the empire likely had a population as high as 100 million. B. At its height, the empire comprised nearly 1.7 million square miles of land and water. C. Over the course of its history, the Roman empire built about 55,000 miles of paved roads.

posted on February 11, 2019
18. ## Social Studies

Which fact most clearly shows the difficulty in defending the Roman empire against invasion? I need help

posted on February 11, 2019
19. ## Social Studies

posted on February 6, 2019
20. ## scientific revolution

Thanks royal savage these are 100% correct

posted on February 6, 2019
21. ## Language Arts

It’s A

posted on February 5, 2019
22. ## health

Thx Megan

posted on January 28, 2019
23. ## art

sdfghjkmsedrftgyhunjm is 100% correct for connexus students, just checked my answers using this and got 100. if you need help follow what he or she had said

posted on December 4, 2018
24. ## math

posted on November 13, 2018
25. ## science

im am answering this in a very late time

posted on November 8, 2018
26. ## science

hey he is just trying to be good and i wonder if he is right?;/

posted on November 8, 2018
27. ## physics

W=Fdcos(theta) W=555J d=15m theta=36 degree F=W/(dcos(theta)) F=555J/(15m*cos36) F=46N

posted on October 25, 2018
28. ## math

1. distribute everything inside the parentheses by multiplying -1/4 with d (-1/4*d) and with 1(-1/4): -1/4d-1/4 -9 hope this helps!

posted on October 24, 2018
29. ## Language Arts

B C C 100%

posted on October 23, 2018
30. ## Math

*I'm not sure how to solve these. Can you please help me? The problem asks you to find the value of k that wuold make x^2-kx+64 a perfect square trinomial. You said k=12. Your friend said k=6. Who is correct? What mistake was made by the incorrect person?

posted on October 5, 2018

Connexus

posted on September 20, 2018

Who is here in 2018 connects 7th grade

posted on September 20, 2018
33. ## math

78 definitely, I mean that's what kindergartners do and I am 9 get it 9!!!!!!!!!!!!!!!!!!!!

posted on September 17, 2018
34. ## math

Albert Insteain is my great well 1000 great grampa

posted on September 17, 2018
35. ## math

78 I am in gate

posted on September 17, 2018
36. ## Computer

posted on August 15, 2018
37. ## science 1 question

posted on May 18, 2018
38. ## math 2

65.7

posted on May 11, 2018
39. ## physics

This will help you get to the correct answer: This is what Wiley gave for the Tutorial hints (a) Based on the drawing, what is the circular arc length traveled by the axle of the wheel? The circular arc length traveled by the axle of the wheel is equal to

posted on April 9, 2018

The correct answers are: 1. C. 2. B. 3. D. 4. A.

posted on March 21, 2018
41. ## English - help Poe

A A C

posted on February 22, 2018
42. ## Health

NUBs

posted on February 22, 2018
43. ## Accounting

12500000

posted on February 20, 2018
44. ## social studies

Thx Cazzy ^-^ X_X

posted on February 13, 2018
45. ## Geography PLZZZZ HELP AND CHECK ANSWERS!!!!!!!!!!!

I think that you should study and get a 100%.

posted on February 4, 2018