# Questions Asked onFebruary 26, 2019

1. ## Math

If 30% of pupils in a school are boys,what percentage of the pupils are girls

2. ## Chemistry

Complete and balance the following molecular equation. Cu(OH)2(s)+HClO4(aq)→ And write the net ionic equation for it.

3. ## chemistry

When using a manometer to check Boyle's law, why is the pressure changed slowly? a. to avoid compressing the liquid b. to avoid compressing the gas c. to avoid changing the gas temperature d. to avoid changing the mass of the gas Is it B?

4. ## Drama

In Act II, Scene 3 of A Christmas Carol: Scrooge and Marley, what is Scrooge’s first reaction on seeing Cratchit’s family? A. He thinks Cratchit has too many children. B. He is afraid that Tiny Tim will not live....i think this one? C. He is touched

asked by plz pass the tocos
5. ## Social studies HELP

1.Look at the map. Click on the two areas that made it possible for people in these ecosystems to use the trans-Saharan trade route. 2.Place the following events in the correct chronological order. Mansa Musa brought Muslim scholars, artists, and teachers

6. ## Chemistry

What is the net ionic equation for HBr(aq)+Ca(OH)2(aq)→?

8. ## Social studies

3.Which factors influenced the growth of Christianity in East Africa? Select all that apply. A. Mansa Munsa’s pilgrimage to Mecca B. trade with Greeks and Romans C. influence of a captured Syrian servant D. invasion of Mali’s Christian military E.

asked by I,sub2you if u right
9. ## Economics

Andrew quits his job as an accountant where he earns \$60,000 per year to go back to school for two years to get an MBA degree. He attends a school that charges \$25,000 per year for tuition and related expenses. How much is the total cost (explicit cost

10. ## physics

An elastic cord can be stretched to its elastic limit by a load of 2N. If a 35cm length of the cord is extended 0.6cm by a force of 0.5N. What will be the length of the cord when the stretching force is 2.5N?

11. ## Math

Find the area of the triangle. triangle A. 16.5 m2 B. 11.55 m2 C. 23.1 m2 D. 4.85 m2

12. ## Life orientation

How they influence effective communication attitudes and values?

13. ## SS

1) infer which "great victory" the author references in the excerpt. A) election of the first female governor B) success of the first women labor strike C) passage of the equal rights amendment D) passage of the 19th amendment.

14. ## Algebra

Find all the real square roots of 0.0036 A. 0.06 and -0.06 B. 0.0018 and -0.0018 C. 0.1897 and -0.1897 D. 0.6 and -0.6

15. ## Social Studies

How did the other countries respond when Portugal built a global empire? A. They paid money to portugal to keep the peace. B. They attacked Portuguese ships and trading posts. C. They formed an alliance and went to war against Portugal. D. They asked the

16. ## African civilizations test

1.Look at the map. Click on the two areas that made it possible for people in these ecosystems to use the trans-Saharan trade route. (lets just use 1, 2, 3, 4) 2.Place the following events in the correct chronological order. (Mansa Musa brought Muslim

asked by I,sub2you if u right
17. ## math

In the order of operations what operation is completed first? A. addition B. multiplication C. subtraction D. parentheses*** (I think its D because of PEMDAS)

18. ## math

Howard's bank gave him a personal loan because they found him creditworthy. Which type of loan did Howard get?

19. ## Computers

You are viewing the desktop of a Windows 8 machine. You want to get back to the Start Screen to access your Tiles. How do you do this?

20. ## Social studies

1.Look at the map. Click on the two areas that made it possible for people in these ecosystems to use the trans-Saharan trade route. (lets just use 1, 2, 3, 4) 2.Place the following events in the correct chronological order. (Mansa Musa brought Muslim

asked by I,sub2you if u right
21. ## Science

Which of the following is a way that some animals bodies adapt to living in extremely cold climates? A. clusters B. hibernation C. burrows D. estivation

22. ## Geography

The bourbon triumvirate supported all of the following EXCEPT (1 point) a. fighting for civil rights b. maintaining white supremacy*** c. increasing manufacturing in the south d. increasing stronger industrial ties with the north -I'm pretty sure The

23. ## physics - 2d vector question

A swimmer travels in a northerly direction across a 500 m wide lake. Once across, the swimmer notices that she is 150 m east of her original starting position. Determine the distance traveled and displacement.

24. ## Science

In witch type of symbiotic relationship is one organism helped while another organism is neither benefited nor harmed?

25. ## Chemistry

Using the activity series (Table 4.5), write balanced chemical equations for the following reactions. If no reaction occurs, simply write No Reaction. Chromium metal is immersed in an aqueous solution of cobalt(II) chloride.

26. ## math

a box contains 5 red balls,7 green balls ,and 6 yellow ball.In how many ways can 6 balls be choosen if there should be 2 balls of each color

27. ## Mathematics

Find the area of the trapezoid shown below. A; A = 18 M2 B: A = 24 M2 C: A = 15 M2 D: A = 22 M2

28. ## social studies

1. which of the following statements describe the controversy surrounding arkanasas's decision to secede from the union select all that apply. A. secessionists wanted to immediately secede from the union. B.confederates wanted to remain part of the union.

29. ## math

what are the next three terms in the sequence? -3,6,15,24, ... A.35, 46, 57 B.34, 44, 54 C.33, 44, 56 D.33, 42, 51*** is this correct?

30. ## math

At dinner one night Sean paid a total of \$54.32. The tax was 8%, and he left a 20% tip on the check and tax. Which equation can be used to find the amount of the check BEFORE tax and tip?

31. ## Algebra

Compute the following: h(x) = x^2 + 1 h(3)

Eliot opens a savings account with \$5,000. He deposits \$50 every month into the account that compounds annually and has a 0.95% interest rate. What will his account total be in 5 years? Can someone tell me how to solve this??

33. ## Thermodynamics

The Rankine temperature scale assigns a numerical value of exactly 491.67 R to the triple point of water. The ratio of two temperatures is defined as the limiting ratio, as PTP → 0, of the corresponding pressures of a gas kept at constant volume. (a)

34. ## social studies

James Fulbright was best known for which of the following, select all that apply (2 points) A. Being against desegregation ▶B. Being an advocate for world peace C.being tough on organized crime D. Being an advocate for the common man ▶E. Being

asked by Connor, the Android Sent by Cyberlife
35. ## Algebra

Hello there! I just want to know how to solve this! Question: A train travels 250 miles at a constant speed (x), in miles per hour. Write an equation that can be used to find the speed of the train, if the time to travel 250 miles is 5 hours. Thank you in

36. ## math

atmospheric pressure decreases by about 12% for every 1000 meters you climb. The pressure at sea level is about 1.013 atmospheres. Construct a model to represent the atmospheric pressure at a given altitude in thousands of meters

37. ## Chemistry

Complete and balance the following molecular equation. Al(OH)3(s)+HNO3(aq)→ And write the net ionic equation for it.

38. ## History

what is the importance of the battle of marathon

39. ## Social Studies

Can someone check my answers please? Drag and drop the country to its type of government. Armenia Azerbaijan Georgia Kyrgyzstan Parliamentary democracy: Aremina and Kyrgyzstan** Presidential democracy: Georgia* Dictatorship: Azerbaijan* Which country has

41. ## science

a 500gm mass is attached to a string 50cm long to make a pendulum. if the pendulum mass is pulled to the right, such that the string makes an angle of 35 degrees with the vertical, what is the maximum potential energy and kinetic energy

42. ## Math help

In 1997 the population of a small town was 700. If the annual rate of increase is about 0.8%, which value below expresses the population five years later? A: 5(700)(0.008) B: 5(700)(1.008) C: (700)(0.008)^5 D: (700)(1.008)^5 Answers to all questions are

43. ## math

The radius of a cylinder is 3.5 ft. The height is 14 ft. Find the surface area and volume of the cylinder to the nearest tenth of a foot. Show your work.

44. ## Math

Find the area of the triangle. triangle A. 362.24 mm2 B. 20.55 mm2 C. 181.12 mm2 D. 41.1 mm2

45. ## Algebra

I have these algebra problems that I have been stuck on for over a week, and I'm beginning to fall behind. Any help will be much appreciated. I am told to compute the following: Let g(x) = 3x, and h(x) = x^2 + 1. The first one was g(-1), and I got

46. ## Science

Okay, so i have to explain 3 differences in the chart below, there are 3 colums with the words flowers, cones, and spores, i know that flowers and cones produce seeds and are used for reproduction, but as im loooking i dont see much on the spores part help

47. ## life orientation

compare in five ways the similarities and differences between NFSAS and other student loans

48. ## social studies

Why did thousands of Japanese Americans move to Arkansas A.their homes were under attack B. They were givin economic incentives to come to the state C. They were needed to tend to the farms ▶D. They were forced to relocate from their home How did the

asked by Connor, the Android Sent by Cyberlife
49. ## Life orientation

1. Distinguishe between interpersonal and intrapersonal conflict 2.4 symptoms of intrapersonal conflict 3. Show Link between intrapersonal conflict and initialing relationship

50. ## math

what is 2+2x(23/45)/23?

51. ## math

The diameter 0.62m. 24289 full revolutions. How far did ride in km?

52. ## Life

Five ways the similarities and the difference between nfsas and other student loans

53. ## Social Studies

Which factor contributed to Songhai's downfall as a powerful empire? A. a decades-long drought B. its refusal to participate in trade C. internal struggles between rulers D. its geographic isolation from other regions Which factor contributed to the rise

54. ## civics

Why is it important to have many different ways of resolving conflicts in our society.?

55. ## Algebra

Let f(x) = 9 – x, g(x) = x^2 + 4, and h(x) = x – 2. g(f(2))

57. ## Social studies

Which statement accurately describes the reasons for establishing Plymouth and Jamestown

58. ## math

write an equation in point slope form for the line through the given point with the given slope (8,3); m=5 A.) y + 3 = 5 (x - 8) B.) y + 3 = 5x - 8 C.) y - 3 = 5 (x - 8) D.) y - 3 = 5 (x + 8)

asked by i suck at math
59. ## math

Suppose that the diameters of different types of hairs are 1.7 × 10–4 cm, 1.4 × 10–3 cm, 1.2 × 10–5 cm, and 1.9 × 10–4 cm? What is the order of the hairs from least to greatest diameter? A. 1.9 × 10–4, 1.7 × 10–4, 1.4 × 10–3, 1.2 ×

60. ## Life orientation

Clarify how interpersonal conflict can lead to emotional stress

61. ## history

why did labor unions grow after the war A.there were more jobs manufacturing B.there were more farms C.there were many soldiers coming from war D. more people moved to cities

62. ## life orientation

any three causes of human trafficking in south Africa

63. ## Life orientation

How can intrapersonal conflict be addressed through engaging in physical exercise

64. ## Lo

Mention any four kinds of fraudulent activities that students who receive and repay NFSAS should guard against committing

65. ## math

y is less than or equal to x - 2

66. ## math

The degree of g(x)= 2x^2+x-1 is A. 3 B. 1 C. -1 D. 2

67. ## Life orientation

Advise a Friend who respond to conflict by avoiding on why it is not healthy in sustaining positive relationships

68. ## Math

SU intersects TV at point R. What is the value of x, in degrees?

69. ## Life orientation

Clarify how intrapersonal conflict can lead to emotional stress

70. ## math help

im just trying to find the rule: a 5 6 7 8 9 b 3.8, 4.6, 5.4, ?, ? plz just state the rule simply

asked by meow meow kit kat
71. ## Health HELP ME please

A good strategy to avoid peer pressure to use tobacco is to?( select all that apply 2 points ) just try one cigarette say,( I don't smoke.) plan responses ahead of time pretend to smoke

72. ## math

is the absolute value of -6 6?

73. ## Algebra

Can someone explain my equations to me, please? f(x)= 9x^3 + 2x^2 - 5x + 4 and g(x) = 5x^3 - 7x + 4. what is f(x)− g(x)?

74. ## Algebra

Please check my answer Compute the following: h(x)=x^2 + 1. h(h(h(3))) h(101)=101^2+1=10202

75. ## Math

Mark his a \$10 bill inside his favorite book. He forgot the pages where he hid it. If the sum of pages where the bill is hidden is 177, on what pages will Mark find his money ?

76. ## Language arts

On Page 133 flourished probably means 1.Cleaned up 2.Put down 3.Wrapped up 4.Waved around* (my answer) Sentence- Mr Madura stood up and flourished his umbrella

77. ## Algebra

Hello again! This is a practice test. I know the answer to it; however, I really want to know HOW to solve it for the real test. Question: Which inequality represents all possible solutions of -6n < -12? The Answer is: n > 2 I just want to know how to

78. ## science

Generally, the compaction of soil is a positive phenomenon. True False

79. ## math

A cylinder pan has the dimensions shown below. A formula for the volume of a cylinder is v=Bh. Which equation best represents B, the area of the base of this pan. A.B= π (3 1/2)^2 B.B= π (7)^2 C.B=2 π (7) D.B= π (2 3/4)(14)

80. ## Math

The displacement, y of a mass attached to a spring is modeled by this equation in cosine, where t is the time in seconds. Which expression represents the displacement using only the sine function? y(t) = 9.6cos(2pi/6(t) - pi/2)

81. ## Math

Suppose sin A = 12/13 with 90º≤ A ≤180º. Suppose also that sin B = - 7/25 with -90º≤ B ≤0º. Find tan ( A – B ). 253/325 -323/36 204/325 -253/204 Is it C?

82. ## Emma

Is the inverse of a function always a function?

84. ## social studies

Of the following choices which best describes the contributions of Orval Faubus ▶A. Faubud was sucessful in bringing industrialization to the state B. Faubus was the first African American to attend law school in the south C. Faubus was an advocate for

85. ## Math

Let sin A = 12/13 with 90º≤ A≤ 180º and tan B = -4/3 with 270º≤ B≤ 360º. Find tan ( A + B ). 16/63 56/33 -63/65 -65/56 A?

86. ## science

Why do we use small amount of indicator in the volumetric analysis

87. ## Math

How do you divide 1,000 and 1\4?

88. ## Math

For Each problem set up a legend set up two equations write answers in full sentences( solve using elimination Castle and Gabriella are selling pies for a school fundraiser. Customers can buy apple pies and lemon meringue pies. Castle sold 6 apple pies and

89. ## social studdies

Of the following choices which best describes the contributions of Orval Faubus ▶A. Faubud was sucessful in bringing industrialization to the state B. Faubus was the first African American to attend law school in the south C. Faubus was an advocate for

90. ## Algebra II

Consider the function y = 1/x. A. What happens to the value of the function as the value of x gets very large? My answer: the value of the function increases. B. For what value of x is the function undefined? Explain why. My answer: 0, because it is not

91. ## Science

Melinda’s science teacher gave her an unknown substance to identify based on its properties. After a few tests, Melinda listed her observation in a chart. A) nonmetal B) metal C) metalloid Is it A?

92. ## Math

Which soda can is the best value? Circle your answer. _________________________________ Soda Can -------- \$0.88 for 16 oz. \$2.40 for 20 oz. \$2.64 for 24 oz. _________________________________

1. if m

94. ## Math

Solve the equation 3x+y=25,xy=8

95. ## math help

Which equation has (2,-1) for a solution? A. y= 2x - 1 B. y= x +3 C. y= x - 3 D. y= -2*x+1 please help

asked by meow meow kit kat
96. ## physics

Find the minimum initial speed of a projectile in order for it to reach a height of 2222 km above the surface of the earth.

97. ## physics

A spring with a force constant of 1625 N/m is compressed 12.1 cm. Find the work done by the force compressing the spring.

98. ## physics

A 31.00 kg block starts from rest at the top of a 24.0 m long 30.0° incline. Its kinetic energy at the bottom of the incline is 3645.6 J. How much work is done by friction?

99. ## physics

A 1.11 kg block slides down a 30.0 m long 28.0° incline at constant velocity. How much work is done by friction?

100. ## Chemistry

Calculate the molarity of a solution that contains 0.175 mol ZnCl2 in exactly 100 mL of solution.

101. ## science.

837x(348 +72) 8 to the power of 3 = what can you solve? Use the order of operations

102. ## Science

How can a cyclist minimize friction as he or she rides? HELP ME I NEED ANSWERS please.

103. ## Math

explain how you would 36 times3/4 mentally

104. ## History

What were the rules of living at the Lowell Mills ?

105. ## Math

Suzie uses1/2 to help compare 1/3 to 3/5 and to help in comparing 3/7 with 2/3. Explain how 1/2 helps determine which fraction is greater in each combination.

106. ## Science

1. Which circuit would be better to use for a Christmas tree lights and why? 2. Why does the lightbulb in the right electrical circuit turn on but not the one on the left?

107. ## Life Orientation

Kinds of fraudulent activities that students who receive and repay NSFAS should guard against committing

108. ## History

What are that challenges of constructing an effective railroad system (NEED THE ANSWER ASAP

109. ## Algebra

Given that a^2-b^2=0280 and a+b = 20, find the value of a-b.

110. ## Math

Find how many digits the base seven number 7^(7^7) has when written in base seven.

111. ## Science

Hi, can someone list a few different biomes and what animals can be found in them? Thanks. Please, no links. :)

112. ## Science

Which of the following is the best way to get away with robbery?

113. ## History

Describe the significance of the continental railroad: *what did it connect? *who built it? *what were the effects? *did settlers have a positive or negative view of the railroad?why?

114. ## history

Why did the United States become interested in central and South American countries such as Cuba and Mexico during the gilded age?was the gilded age a Period of continuity or change in American foreign policy?

115. ## History

How did the inventions of the late 1800s and early 1900s better connect the nation?in your opinion,what was the most important technological innovation of the late 1800s?why?

116. ## History

Compare and contrast the challenges and opportunities available to immigrants in the north and west in the period 1865-1910(compare in one paragraph and contrast in another )

117. ## Physic

A man holds a child on his shoulders while watching a football match.How much work has he done if the game last for two hours

118. ## Maths

What is the opposite direction of n25e

119. ## Math

What is the opposite direction of N25 degrees E?

120. ## science

A volleyball is served at a speed of 8.0 m/s at an angle 35° above the horizontal.What is the speed of the ball when received by the opponent at the same height?

121. ## science

potential energy is energy that a body possess by virtue of its position, while kinetic energy is energy that a body possess by virtue of its speed. could there be an energy that a body possess by virtue of its acceleration?

122. ## math

4+3x=y 3+4y=x are the two lines parallel??

123. ## science

A landform characterized by high elevation and a more or less level surface is called a A. mountain. B. plain. C. plateau. D. hill.

124. ## Language Arts

Identify the dependent clause in the following sentence. If we are going to make it to the movie on time, we really need to leave right now. A. If we are going to make it B. If we are going to make it to the movie on time C. we really need to*** D. we

125. ## Pre-Algebra

x^2 - 7x - 30 factor completely

126. ## Algebra

1) suppose y varies directly with x, and y=12 when x=-3, what is the value of y when x=6? A) -24**** B) 2 C) -2 D) -4 2) what is the equation of a line with a slop of -7 and a y-intercept of 6? A) 6y = -7x B) y = 6x + (-7) C) -7y = x + 6**** D) y = -7x + 6

Despite an economic turn around in 1983, A. inflation rose dramatically. B. tax rates continued to go up.*** C. the number of the working poor increased. D. immigration to the United States declined. can someone check this please if its wrong can you tell

128. ## math

Suppose your​ friend's parents invest \$ 20,000 in an account paying 6 % compounded annually. What will the balance be after 10 ​years?

129. ## math

If it takes 5 men 20 hours to brick a house, How long will it take 8 men to do the job if they work at the same rate