# TT

Popular questions and responses by TT
1. ## MATH

Dave takes out a 24-year mortgage of 210,000 dollars for his new house. Dave gets an interest rate of 13.2 present compounded monthly. He agreed to make equal monthly payment, the first coming in one month. After making the 68th payment, Dave wants to buy

2. ## Chemistry

OK I just need help with two final problems that I am stuck on: The problem states the calcium carbonate in limestone reacts with HCl to produce a calcium chloride solution and carbon dioxide gas CaCO3(s)+2HCl(aq)-->CaCl2(aq)+H2O(l)+CO2(g) 1)Find how many

3. ## math

Lake superiorhas a depth of 1.333 thousand feet.there are 5,280 feet in one mile. How deep is Lake Superior?

4. ## Chemistry

If aluminum has a density of 2.7g/cm^3,what is the mass,in grams of the foil? It states that a package of aluminum foil is 54.3 yd long, 14 inches wide, and 0.00035 inches thick.

5. ## Chemistry

If aluminum has a density of 2.7g/cm3,what is the mass,in grams of the foil?

6. ## Algebra

A kitten weighs four pounds and2/3 of a fifth pound. Which mixed number represents the kitten's weight?

7. ## physics

A microwave draws 5.0 A when it is connected to a 120 V outlet. If electrical energy costs \$0.090 per kW·h, what is the cost of running the microwave for exactly 6 h?

9. ## math

Susan counted a total of 36 red and green cars in the parking lot. There were 8 times as many red cars as green cars. How many red cars did Susan count.

10. ## Chemistry

Calculate the molarity of the following solutions: 5.0g of KOH in 4.0L of KOH solution I went from grams of KOH to moles of KOH to molarity but still got the wrong answer... 5.0g KOH X 1 mol KOH/56.108g KOH = 5.0 mol KOH/56.108=0.0891 mol KOH/4.0L and got

11. ## maths

A famer has twice as many cow as sheep. After he sold 375 cows and another 12 cows died, he had half as many cows as sheep left. How many cows remained.

12. ## maths

Bob, jean, and Paul have a total of 5590 stickers. Paul has twice as many stickers as Bob. Bob has 3 times as many stickers as Jean. How many stickers does each one have

13. ## maths

String p is 3 times as long as string q. string r is 3m longer than half the total length of strings p and q. If the total length of all three strings is 54oocm what is the length of string r.

14. ## chemistry

1. A solution of sodium oxalate has a pH of 7.82. The [OH-] in mol/L must be which of the following: a) 6.18 b) 1.5 x 10-8 c) 6.6 x 10-7 d) 7.82 e) -7.82 2. When 0.93 mol of O2 and 0.56 mol of NH3 are mixed together and allowed to come to equilibrium

15. ## physics

A particle of mass 86 g and charge 24 μC is released from rest when it is 67 cm from a second particle of charge −12 μC. Determine the magnitude of the initial ac- celeration of the 86 g particle.

16. ## math

express 35c to \$2.25 as a ratio in its lowest term

17. ## us history

what factors finally turn the tide for womens suffrage? On what grounds did people resist womens suffrage? what is the significance of the phrase"the perfect thirty-sixth"?

18. ## english

Which of the following is an example of foreshadowing in To Kill A Mockingbird? Scout and Jem go see Mrs. Dubose. Miss Maudie's house burns down. Atticus discusses the Ewells with Scout after her first day of school. **my choice Scout does not like her

19. ## chem

What is the wavelength of a 1400 kg truck traveling at a rate of 72 km/h?

20. ## math

PROVE THAT IF TWO LINES INTERSECT THEN THIER UNION IS IN THE SAME PLANE

21. ## chemistry

1.If its molar solubility is designated by “x”, then which of the following expressions best represents the solubility product for the substance Ag2SO4? a) x2 b) 27x4 c) 4x3 d) 108x5 e) 3x4 2. Consider the equilibrium, 4HCl(g) + O2(g) 2H2O(g) +

22. ## English

Change underline phrase to show possession.... Did they sleep on the benches of the park? benches of the park is what is underlined Answer Did they sleep on the park's benches?

23. ## phicis

A string of mass 10.0 grams and length L = 3m has its ends tied to two walls separated by distance D = 2m. Two masses of 2 kg each are suspended from the string as shown in the figure. If a pulse is sent from Point A, how long does it take to travel to

24. ## chemistry

1.) For which of the following substances is the standard enthalpy of formation equal to zero? a) water [H2O(l)] d) carbon dioxide [CO2(g)] b) lead [Pb(l)] e) tin [Sn(s)] c) carbon dioxide [CO2(s)] 2.) Consider the following four equations: 1. C6H6(l) +

25. ## spanish

please check my grammar, and please tell me which one I can change to imperfect, because I try to write some sentences in preterit, and some in imperfect, thank you!!! AprendÃ­ espaÃ±ol porque quise mejorar mi espaÃ±ol. VisitÃ© los cuadros en el

26. ## chemistry

Free Energy and Temperature A certain reaction is non-spontaneous at lower temperatures but becomes spontaneous when the temperature is raised sufficiently. For this reaction, S is positive. S is negative. H is negative. G becomes positive at higher

27. ## chemistry

For the equilibrium system below, which of the following would result in an increase in the concentration of CO(g)? 2H2(g) + CO(g) CH3OH(g) + 92 kJ a) decreasing temperature b) adding some CH3OH c) both b and d d) decreasing the volume of the container e)

28. ## spanish

Subjunctive, infinitive, or indicative??? can anyone please correct me??? I try to practice it before my test but I'm really confused about it, and also please explain why I did it wrong??? muchas gracias!!!! Put ir in the nosotros subjunctive form vayamos

29. ## maths

Wendy and Carol each bought the same laptop at the same price. In addition, Wendy bought a flash drive and Carlo bought an infrared mouse. The flash drive cost \$60. Find the cost of the infrared mouse if Carol spent \$1810 and Wendy spent \$1840.

30. ## Chemistry

If a person has a mass of 62 kg, how many pounds of water does she have in her body?

31. ## World History

What new techniques led to Henry Ford increasing production Why did factories use the division of labor on the assembly line

32. ## alg

Solve for u: u − 2/ u − 4 + 6 = u + u − 6/ 4 − u

33. ## Chemistry

If a person has a mass of 62 kg, how many pounds of water does she have in her body? And it gives the typical adult body containing 51% water

34. ## statistics

Undergraduates in a large university class were asked to record the time they spent on the most recent homework. In a histogram of the recorded times, the height of the bar over the interval “1 hour to 3 hours” is 4% per hour. The height of the bar

35. ## Chemistry

I need help with this problem please Calculate the amount of reagents you take to prepare 200 g of 9.0% (m/m) glucose solution? I already found the mass of the glucose which was part one and got 18.0 g of glucose. Now they want the mass of water and I am

36. ## 12th Calculus

a 13-ft ladder is leaning against a wall. suppose that the base of the ladder sides away from the wall at the constant rate of 3ft/sec 1. explain why the motion of the two ends of the ladder can be represented by the parametric equations: x1(t)=3t, y2(t)=0

37. ## algebra

Solve for u: u − 2 u − 4 + 6 = u + u − 6 4 − u

38. ## Chemistry

I am having trouble getting this starting and figuring out the correct steps...the problem is Calculate the final concentration of the solution in each question 1) Water is added to 0.270 L of a 6.00M HCl solution to give a volume of 3.00 L (Express

39. ## us history

In what ways did wilson support progressivism? In what ways did president Taft support the progressive agenda? Brefly describe theodore roosevelts progressive record what were some of the reform ideas at the turn of the century?

40. ## World History

To whom were economies connected and why

41. ## Chemistry

What is the largest atom in period 2 of the periodic table?

42. ## Chemistry

define pressure how many mm Hg are in 875.1kPa

43. ## algebra

Simplify (2/3k)+(k/k+1) divided by (k/k+1) -(3/k)

44. ## math

Kate is at a T-shirt sale where she can buy one and get a second one for 30% off. She wants to buy two T-shirts listed at \$19 each. How much will she pay?

45. ## science

Observe one hour in a classroom (preschool, pre-kindergarten, kindergarten

46. ## english

write a paragraph explaining how you can apply writing elements such as evaluation, summary, synthesis, analysis to enhance your academic and professional writing.

6x sq.-24

48. ## government

How would you resolve the following conflicts between rights of the individuals and why? [g] Mexican-American students at Orange Coat College insist that tacos be served once a week in the Captain’s Table. [h] Fountain Valley High School has 80%

49. ## math

Mrs.Fis has 1/3 of a stack of Quizzes left to grade. Of the stack,3/4 of the OERs are from Courage. What fraction of the entire stack is from courage. A 1 1/12 B 1/4 C 5/12 D 4/9

50. ## math

The length of a rectangle is 2 inches more than its width. The area of the rectangle is 15 square inches. What are the length and width of the rectangle?

51. ## simplest form

what is 1/2+5/6 in simplest form

52. ## Math - Trig

Given that a measures 25.1 mm, x measures 51.2 mm and angle b measures 82°, find the length of y -

53. ## government

What factors enabled congress to dominate the American government in the nineteenth century? Was the problem a series of weak president?

2/3a +5/a

55. ## math

Whats the lcm of 32 40 and 49

56. ## physiology

During myasthenia gravis, the body attacks the Ach receptors so they do not work; this could cause?

57. ## math

Mr.R covers 3/4 of his kitchen with tiles. He covers 1/4 of his kitchen with rug. what fraction of the kitchen is covered with a rug . A 4/9 B 1/4 C 3/16 D 1/3

58. ## math

what is the equal groups of 20

1. ## Calculus

Rr

posted on February 18, 2020
2. ## Geography

TANKS idk Thank you!!!!!!!!!!!!!!!!!!!!!!

posted on February 14, 2020
3. ## Math. 10 Points.

Thank you for posting your question here. Please see below answers for the problem above: a. to find the circumference of the tire you need to multiply 3.14 by 2.5: = 3.14 x 2.5 = 7.85 to round of it will be 8 b. to get the number of times the tire have to

posted on February 12, 2020
4. ## Math

The answers are 1:C 2:A 3:D 4:B 5:C 6:C 7:A 8:A 9:D 10:A 11:B 12:D 13:C 14:A 15:C 16:B 17:A 18:A 19:A 20:on your own 21:on your own 22:on your own 23:on your own after I did finished my test I wrote down the right answers and here they are I promise I aint

posted on February 7, 2020
5. ## science

It's 8mm and 8cm3

posted on January 27, 2020
6. ## Math~Geometry

for connexus the answers are 1: 40 2 : sometimes 3 : AFE 4 : UPR 5 : 132 they I got 100 I promise this is right

posted on January 17, 2020
7. ## Art

Thanks lol!!

posted on December 18, 2019
8. ## science

posted on December 10, 2019
9. ## American Government

This is gold

posted on November 7, 2019
10. ## Physics

1. D 2.A 3.B 4.B 5.A

posted on November 3, 2019
11. ## science

H

posted on June 12, 2019
12. ## Life orientation

People they will suffer because they will lost were they belong

posted on April 28, 2019
13. ## social studies

Of the following statements, which accurately describes how foreign lands influenced East Africa? A. Through military conquests, soldiers from India brought Christianity to East Africa. B. Contact through trade resulted in a multicultural mix that

posted on March 6, 2019
14. ## Language Arts 7 B

i need help with #9

posted on February 28, 2019
15. ## chemistry

1. Why is the carbon dioxide gas that carbonates fountain drinks and powers paintball guns stored in sturdy canisters?

posted on February 22, 2019
16. ## chemistry

1. Why is the carbon dioxide gas that carbonates fountain drinks and powers paintball guns stored in sturdy canisters?

posted on February 22, 2019
17. ## Math

Nice

posted on February 18, 2019
18. ## Math

36

posted on December 17, 2018
19. ## math plz help

Yeah anonymous is right

posted on October 22, 2018
20. ## Math- HELP

Wrong, it’s 1. 0.875 2. 1.5 3. 4.375 4. 2/5 5. 7 1/100

posted on October 24, 2017
21. ## Health

A B C D B

posted on October 24, 2017
22. ## Math

913

posted on October 11, 2017
23. ## technolgy

A C B A

posted on September 27, 2017
24. ## Check my answers in history PLZ

anna is right dudes

posted on August 21, 2017
25. ## RIFT VALLEY UNIVERSITY COLLEGE

prove the profit maximaization of the consumer i.e mn=p. according to cardinalist using mathmatical dervation

posted on July 27, 2017
26. ## RIFT VALLEY UNIVERSITY COLLEGE

explain the prove the profit maximization of the consumer mu=p, according to cardinalist

posted on July 22, 2017
27. ## Physics

tt

posted on June 30, 2017
28. ## Math

8 weeks. 100-7.5 = 92.50 92.50/12 = 7.70833333 This means 8 weeks.

posted on June 9, 2017
29. ## pharmacy compding

14.4g

posted on May 29, 2017
30. ## 7th Grade Social Studies

i used to first correct answers and i only got 1 right

posted on March 3, 2017
31. ## Math

posted on February 27, 2017
32. ## chemistry

45

posted on February 2, 2017
33. ## English

Well? Did anyone get the answers?

posted on October 4, 2016
34. ## social studies

^^ yo

posted on August 25, 2016
35. ## Science

C

posted on May 12, 2016
36. ## Science

Yes, C is correct. But actually, as a horseback rider, I have learned that a horse is most relative to a rhino.

posted on April 26, 2016
37. ## Calculus!!!

14/(pi +4)

posted on April 22, 2016
38. ## econs

hnh

posted on January 28, 2016
39. ## economics

vf

posted on January 28, 2016
40. ## English

gtg

posted on January 15, 2016