# Questions Asked onFebruary 28, 2018

1. ## Honors World History 10B

How did Cardinal Richelieu help consolidate Louis XIV's royal power? Select all that apply. A. He waged war against defiant nobles. B. He constructed the vast Fronde palace. C. He destroyed rebel Huguenot cities. D. He made the church pay heavy taxes. My

- 4/3x=7/9

3. ## Math 30-2

How many distinguishable code symbols can be formed with the letters for the word PHILOSOPHICAL?

4. ## Physics

body is at equilibrium under the action of three forces.one force is 10N acting due east and one is 5N in the direction 60¡ã northeast . what is the magnitude and direction of the third force

5. ## math

A woman spent 75 more than 75% of her money in one store. She then spent 75 more than 75% of her remaining money in another store. She did the same in a third store and had only 700 left. How much money did she originally have?

6. ## Math

Jennifer got a box of chocolates. The box is a right triangular prism shaped box. It is 7 inches long, and the triangular base measures 2 in x 3 in x 4 in. What is the surface area of the box of chocolates?

7. ## Maths

A rectangular swimming pool measures 15m by 10m.how wide must a concrete walk around the pool be if the walk is to have a perimeter of 66m.

8. ## Algebra

Points A and C on a map are 12 km apart if you follow a certain path. A troop of Boy Scouts leaves Point A at 11:00 a.m. They travel 3 km/hr because they have heavy packs until they reach Point B at 12:45. If they want to reach Point C by 2:00, how fast

9. ## maths

Prove that [1+cotA-CosecA] [1+tanA+secA] = 2

10. ## maths

sinA+cosA=p and secA+CosecA=q then show that q[p^2-1]=2p

Can someone help me analyze this poem called Nothing Gold can stay? Nature's first green is gold Her hardest hue to hold Her early leaveâ€™s a flower But only so an hour Then leaf subsides to leaf. So Eden sank to grief, So dawn goes down to day.

12. ## maths

If cosA + sinA= root2 cosA Show that cosA - sinA= root2 sinA

13. ## maths

Show that [1+1/tan^2A][1+1/cot^2A] = 1/sin^2A-sin^4A

14. ## physics

If the sun is 372 times farther from the Earth than the Moon, and the Moon is falling around the earth at 1.4 mm/s, what is the rate that the Sun is "falling?" Is it 1/(372^2) or 7.22*10^-6 mm/s?

15. ## social studies

During the Spanish Civil War, Republicans fought to support a democratic government for Spain while Nationalists fought to support a Spanish dictatorship. What effect did the Spanish Civil War have on the buildup to World War II? A.The civil war was the

16. ## Math

In 1970 the population of a town A and town B were same from 1970 to 1980,however the population of town A increased by 60% while the population of town B decreased by 60%.In 1980,the population of town B was what percent of the population of town A?

17. ## Math

Bill and George were each hired in January at the same salary.Bill got two raises of 10%,one in May and the other in October.George received only one raise,in November.if,after George received his raise,he and bill had identical salaries,by what percent

18. ## physics

Eli and Andy want to find out which of the two is stronger. Eli pushes a table with a force of 120 newtons while Andy pushes the table from the opposite side with a force of 125 newtons. Ignoring the masses of Eli and Andy, what is the resultant

19. ## math

Malik is 10 years less than half his mother's age. If Malik is 12 yrs. old, how old is his mother?

If 210 people said football was their favorite sport to watch, how many people were surveyed? 42% for football 33% for baseball 25% for soccer

21. ## Maths

a triangle has sides 8cm and 5cm and angle 90 degree between them.calculate also the smallest angle of the triangle.

22. ## Math

From 2003 to 2004 the number of applicants to a college increased 15% to 5060.How many applicants were there in 2003?

23. ## Math

the probability it will snow in the next weeks is 1/12 for this week and 1/4 for next week.what is P(snow this week,then show next week? A)1/8 B)1/16 C)1/24 D)1/48 ***

24. ## Math

The population of a town double every 10 years from 1960 to 1990.what was the percent increase in population during this time

25. ## S.S ( Social Studies) 7th Grade

Which was the main interest of the Chinese emperor Wudi? expanding the Chinese empire by conquering other lands improving Chinese society encouraging all Chinese people to read and write building up the power of warlords

26. ## English

What's another way to say: Now, the initiative has expanded its mission? Been thinking for a while, and nothing is popping up..

27. ## Math

28 yard 2 feet 6 inches divided by 6

28. ## Math / geometery

The size of a laptop monitor is usually measured along the diagonal. A rectangular monitor is 12 inches long and 7 inches tall. What is the length of the diagonal of this monitor, to the nearest tenth of an inch?

29. ## algebra and a little bit of geometry

What is the area of the composite figure whose vertices have the following coordinates? (−8, 3) , (−4, 4) , (−1, 1) , (−4, −2) , (−8, −2)

30. ## physic

Find the acceleration of the block of mass M = 5.06 kg in the figure below. (Take m = 4.24 kg.)

31. ## Physics

A box rests on a rough board 10.0meters long. When one end of the board is slowly raised to a height of 6.0meters above the other end, the box begins to slide. 1. What is the coeﬃcient of static friction? 2. Once you have claculated the coeﬃcient of

32. ## Social Studies

Which of the following describes where forty-niners came from? Options: A : China B :many different places C : east coast of the U.S D : farms in the U.S PLEASE HELP ME ASAP!!!

33. ## health

how can a city or town affect a teens health

34. ## Chemistry 2 - Acids and Bases

Hydrazine (NH2NH2) is a weak base that ionizes in water as follows. NH2NH2(aq) + H2O(l) HNH2NH2^+(aq) + OH^−(aq) Calculate the concentration of OH^− ions in a 0.20 M solution of hydrazine, given that the base-dissociation constant (Kb) for hydrazine is

35. ## Chemistry 2 - pH

You are given an aqueous salt solution and have determined that its pH is 5.19 at 25°C. Predict which of the following three salt solutions it is most likely to be. solution (1): a solution of ammonium nitrate (NH4NO3) solution (2): a solution of

36. ## Trig

A tourist looks from the observation deck of the space needle in Seattle. The deck is at a height of 520ft. She sees her friend on the ground below at an angle of depression of 83.1 degrees. What is the distance between the two? Round to the nearest tenth

37. ## Math

How many radians are in a full rotation around a circle or 360 degrees. Help plz!

38. ## Chemistry II - Concentrations

At 30.°C, the concentration of hydronium (H3O^+) ions in an aqueous solution is 1.1 ✕ 10^−9 M. (Note: At 30.°C, the ion-product constant for water is 1.46 ✕ 10^−14.) (a) What is the concentration of hydroxide (OH^−) ions in this

39. ## Math

I’ve tried to solve this problem multiple times, but I can never get the right answer. Can someone please help? 3(3/7)^-2 + 2/3

40. ## Science

Is the Yacca Mountain facility currently in use? Why or why not?

41. ## Finite Mathematics

Find the maximum and minimum value of the objective function given. z = 21x + 12y maximum value z = minimum value z =

42. ## Math

Find the maximum value of the objective function z = 19x + 7y, subject to the following constraints. (See Example 2.) 3x + 2y â‰¤ 18 6x + 2y â‰¤ 30 â€‰ x â‰¥ 0, y â‰¥ 0

43. ## History

How do i answer this question using the race method? you will discuss the ways in which the United States fought the Cold War economically, socially, and politically and which methods you believe were the most effective in combating communism.

44. ## Math 7

In a bag there are 2 red marbles 3 white marbles and 5 blue marbles. Once a marbel is picked it is not replaced. Find the following probabilities: P(red,then white) P(blue, then red) P(red, red, red) P(blue, blue, white)

45. ## Science

Ball A, with a mass of 20 kg, is moving to the right at 20 m/s. At what velocity should Ball B, with a mass of 40 kg, move so that they both come to a standstill upon collision? How do I solve this?

46. ## math

Kara was interested in going to the mall to buy some new clothes. Once she got there she purchased two shirts that cost \$13.42 total. If she started out with \$40.00, what percentage of her money did she spend

47. ## Chemistry

If I have cyclohexene in a hydroboration-oxidation reaction to form cyclohexanol how can I find percentage yield? I have NaBH4 (0.0610) and boron triflouride etherate (0.0162) and they are in a 4 to 3 ratio to form b2h6 (diborane) so diborane number of

48. ## English

What is the function of each expression? ...the countless flashes of red from swords and spears

49. ## History

Which of the following actions occurred first? A. Japan attacked Pearl Harbor B. The axis powers invaded neighboring territories C. The lend-lease act was proposed D. The United States drafted men into Armed Forces

50. ## History

Which of the following Americans were most likely to be found supporting abolitionist causes? A. Stonewall Jackson B. Jefferson Davis C. Frederick Douglas**** D. John Calhoun

51. ## science

Why must not the condensed water drip into the flask?

52. ## physics

A motorist travels 100 miles. The first half of the distance takes one hour; the second half takes 1.5 hours. What is the average speed for the journey? I got the answer as 40 miles/hr, am I correct? Thanks.

53. ## Algebra

1.) Describe the relationship of input and output values for composite functions. 2.) Explain how you know if a radical expression is in simplest form. 3.) How can you tell if radicals are like radicals?

54. ## Math

Given: Right triangle ABC, angle C is right angle Prove: AB is greater than AC

55. ## ENGlish

Can you help me rephrase this sentence so that there is no plagiarism. Some residents must relocate for a position.

56. ## Chemistry

I have 3NaBH4 + 4BF3.Et2O to form 2B2H6 th number of moles of NaBH4 is 0.0368mol and the number of moles of BF3.Et2O is 0.0162mol accoring to the ratio of reaction 3:4 the limiting reactant is BF3.Et2O so its the one used to find number of moles of

57. ## biology

The DNA bases adenine and guanine have one nitrogen and carbon atom containing ring in their structure. These bases are known as __________.

58. ## Science

The earth is in constant motion. It rotates and revolves. Which of the following is NOT TRUE of the Earth's motion? A Due to the revolution of the Earth, we experience seasons. B The Earth rotates on its axis once every 24 hours. This causes day and night.

59. ## Chemistry

Can bf3 be a limiting reagent in hydroboration reaction? because in all the websites I saw alkene was the limiting reagent

60. ## Physics

Describe another real world example for each type of collision. Real World Elastic Collision: Real World Inelastic Collision:

61. ## Math

Maya is m years old. Her cousin is 3 years younger then her. Mata's uncle is 5 times her age. How old is Maya?

62. ## Chemistry

Can b2h6 react with alkene to form trialkyborane or diborane actually splits like this b2h6 to form 2bh3

63. ## Math

Explain: a group of students shared 3 rolls of clay equally. If each student got 1/2 a roll a day. How many students were in the group? Expalin

64. ## History

"The result of that war {Mexican War} was lamentable not only for our country but also lamentable for the reputation of the Americans. The despoliation which we suffered was qualified as a real robbery even by citizens of that country.... [Wars] cost,

65. ## Language Arts: plz help

In the following sentence, identify the adverb. Joseph went to school early to do make-up work with his teacher. A) make-up B) work C) his D) early I think it is B

66. ## Science

Ball B, with a mass of 30kg, is moving to the left at 10 m/s. With what velocity should Ball A, with a mass of 10kg, move to the right and collide with 2, so that ball A rebounds with a velocity of 30 m/s, and Ball B with velocity of 10 m/s, after the

67. ## physics/math

can somebody explain how 5.06(g-a)-4.24(g+a) become 0.82 g - 9.3 a I'm confused

68. ## Math

Natalie picked 135 blueberries in 15 minutes if she continues picking at that rate how many total minutes will it take her to pick 486 blueberries

69. ## Algebra

The creator of a new game receives a royalty of 8% of the selling price of each game sold. The company that produces the game receives the remaining amount. If the company receives \$10.10 per game sold, what is the selling price of the game?

70. ## algebra

313 percent of 64 is what number?

71. ## algebra

Vivian has 45 songs on her MP3-player, 15 of which are alternative rock and the rest of which are rap. Malik has 60 songs on his MP3-player in the same ratio as Vivian’s songs. How many more rap songs does Malik have on his MP3-player than Vivian has on

72. ## Physics

I did a lab report on gravitation. In the lab, we explored what the relationship is between the distance between two objects and their force of gravity. The independent variable was distance (m) while the dependent variable was force of gravity (N). When I

73. ## World history

Why did Europeans sail across the Atlantic Ocean during the Age of Discovery? (Select all that apply.) A.European explorers tried to find oceanic routes to Asia to trade for spices. B.European explorers wanted to gain wealth and notoriety. C.European

1/8+6/7+1/6=

75. ## Math

Five students equally share 1/2 of a pizza. How much of a whole pizza did each student eat

76. ## History

(PLEASE ANSWER ASAP) Read the paragraph, which may contain errors or false beliefs about the Civil War: Maryland was an important state in the Civil War. Due to its location, it was the key to the North maintaining control of its capital, Washington, D.C.

77. ## History

(PLEASE ANSWER ASAP) Which of these actions did President Lincoln take at the beginning of the Civil War? Answers: He declared martial law throughout the nation. He imprisoned congressional representatives from the South. He issued a declaration of war

78. ## linear equations

Han's age decreased by 19 is 70 Translate this into an equation

79. ## chemistry

MgO ---> Mg + O or is it Mg + O2 (subscript) since o is usually diatomic

80. ## history

helllp i need help with my cold war and conflict quiz

81. ## Science (Last question of these)

Ball A, with a mass of 10kg, is moving to the right at 20 m/s. Ball B is moving to the left at 20 m/s. Upon collision, Ball B comes to a standstill, and Ball A moves to the left at twice its original speed. What is the mass of ball B? How do I do this?

82. ## math

Lucy is supposed to subtract a certain number from 48 and divide the result by the same number. However, she divided 48 by the same number and subtracted the number from the quotient giving an answer of two. What should be the correct answer?

83. ## math

36 students took a final test in math.the average score of those who passed was 78, while the average score of those who failed was 60.the average of all the scores was 71. how many of the students passed?

84. ## Math

Solve the equation by completing the square x^2 -18 x =19 a. 1; 19 b. -1;19*** c. 3;6 d. 3:1

85. ## Math

In a certain city, the temperature normally ranges from 20 degrees Fahrenheit and 80 degrees Fahrenheit. Write a compound inequality that describes abnormal temperature ranges for this city and then convert that inequality to degrees Celsius. F=9/5C+32

86. ## MATH

Does anybody know how R³/3.98x10^14 = (2360448/2π)² equal to 1.411332x10^11

87. ## Math

A bag is filled with 200 silver coins and 123 gold coins. What is the theoretical probability of NOT pulling out a silver coin? I keep gettin this wrong .How can i do this ?