# Questions Asked onMay 22, 2017

1. ## Calculus really quick check

The graph of f ′(x) is continuous and decreasing with an x-intercept at x = 2. Which of the following statements must be true? Edit The graph of f has an inflection point at x = 2. The graph of f has a relative maximum at x = 2. The graph of f is always

2. ## caculus

a kite at a height of 60 ft is moving horizontally at a rate of 5 ft/sec away from the boy who flies it. how fast is the cord being released when 100 ft are out?

3. ## English

1. which of the following is an example of accidental plagiarism? A. Submitting a paper that was written by a friend. B. copying information from a source and identifying it as your own C. Summarizing information without including a source credit D.

4. ## One more question Calculus

A car travels along a straight road for 30 seconds starting at time t = 0. Its acceleration in ft/sec2 is given by the linear graph below for the time interval [0, 30]. At t = 0, the velocity of the car is 0 and its position is 10. What is the total

5. ## English

1. which of the following sentences is grammatically correct? A. The student wrote too slow to finish the exam, but he has always been a slowly writer. B. The student wrote too slow to finish the exam, but he has always been a slow writer. C. The student

6. ## Science

Earth’s energy sources include both renewable and nonrenewable resources. Name at least three sources of energy that could be used in your house. Then describe the ideal energy source for generating most of your home’s electricity, and explain why you

the velocity of a particle moving along the x axis is v(t)=t^2+2t+1, with t measured in minutes and v(t) measured in feet per minute to the nearest foot find the total distance traveled by the particle from t=0 to t=2 minutes so, I took the integral of the

f is a function that is differentiable for all reals. The value of f ′(x) is given for several values of x in the table below. The table: x -8,-3,0,3,8 f'(x)-4,-2,0,4,5 If f ′(x) is always increasing, which statement about f(x) must be true? f(x)

9. ## physics

if some of water in calorimeter splash out when tranfering the metal block, will it affect the experiment result?

10. ## physics

If 335 g of water at 65.5 °C loses 9750 J of heat, what is the final temperature of the water? Liquid water has a specific heat of 4.18 J/(g.°C). °C (Answer a number only, no units. Round to the tenth place). This is an example of an endothermic or

11. ## MATH HELP ASAP PLEASE!!!!!

the formula of a volume of a cube is v = s3. find the volume of a cube with a side length of 3/4 inches.

12. ## english

1. The rules for lighting are not always this simple, but the possibilities are endless. 2. The secret to taking beautiful photographs is an understanding of composition and lighting. 3. When both composition and lighting are well considered, a fantastic

13. ## History

The quote below comes from Malcolm X: "I want Dr. King to know that I didn't come to Selma to make his job difficult. I really did come thinking I could make it easier. If the white people realize what the alternative is, perhaps they will be more willing

14. ## English

8.What can readers infer from the following quote from Act V, Scene 3 of Romeo and Juliet? Prince: A gloomy peace this morning with it brings; The sun for sorrow will not show his head. Go hence, to have more talk of these sad things; Some shall be

Water is poured into a bucket according to the rate F(t)=(t+7)/(2+t), and at the same time empties out through a hole in the bottom at the rate E(t)=(ln(t+4))/(t+2), with both F(t) and E(t) measured in pints per minute. How much water, to the nearest pint

16. ## Physics

A plutonium- 239 nucleus initially at rest undergoes alpha decay to produce a uranium-235 nucleus. The uranium-235 nucleus has a mass of 3.90 x 10^-25 kg and moves away with a speed of 2.62 x 10^5 m/s. Determine the minimum wage electric potential

17. ## English

Which of the following quotes from Act III, Scene 5 of Romeo and Juliet, illustrates Shakespeare's use of comic relief? A) Lady Capulet: Marry, my child, early next Thursday morn/The gallant, young, and noble gentleman,/The County Paris, at Saint Peter's

18. ## Math

out of 80 candidates who appeared for a combined test in English and Hindi, 64 passed at least in one subject. If 45 passed in English and 52 passed in hindi. how many passed in both the subject ?

19. ## English

How is "Mortals" an example of postmodernist fiction? Select three examples from the text that best represent why "mortals" is an example of postmodernist fiction. Then, use The text examples to support your thinking as to why "Mortals" reflects this

20. ## Ss

new technology has made most of the jobs workers do ay a particular factory obsolete and they are laid off. which rype of unemployment are they experiencing? Structural •• Casual Frictional Cyclical

21. ## Social Studies

1. How did Horace Mann contribute to the reform in education? A.His development of books with raised letters aided in the education of the blind. B. His educational philosophy led to a new approach to educating the deaf. C. His radical call for classroom

22. ## English

What is the main idea of this passage? (look up fighting hitler a holocaust story scholastic scope pdf on google). What is the main idea of this poem? (look up A Wagon Of Shoes - Poem by Abraham Sutzkever). Tell why scope magazine decided to pair these

23. ## Social Studies

Which of the following musical styles of the 1800s has helped shape current genres, such as country and rock music? A dixie** B jazz C gospel D Blues

24. ## History

Which of the following is true about the Palestinian Liberation Organization? A.It was responsible for many early airplane hijackings. B.The United States defines it as a terror organization. C.It supports the use of violence in the conflict with Israel.

25. ## Algebra

What is the quotient 6-x/x^2+2x-3 divided by x^2-4x-12/x^2+4x+3 in simplified form? State any restrictions on the variable A: -(x+1)/(x-1)(x+2) x does not equal -3, -2, 1, and 6 B: -1/(x+2) x does not equal -3, -2, and 6 C: -(x+1)/(x-1)(x+2) x does not

26. ## maths

determine the amount of each ordinary simple annuity. deposits of \$2550 for 7 years at 9.7% per year compounded annually Search instead for determine the amount of each ordinary simple annuity. deposits of \$2550 for 7 years at 9.7% per year compounded

27. ## history

By how much is the hispanic population in Texas' public schools expected to increase by 2040? A 24% B 93% C 104% D 213% About what percentage of the population increase in Texas is due to people moving in from other states? A 12% B 22% C 32% D 42% Why have

28. ## Arithmetic

32 is 40% of what number? I am brushing up on math that I haven't done in years. Could someone please explain this step-by-step to remind me how to do this kind of problem properly? Thank you!

29. ## Civics

Which of the following is the best example of a domestic policy? A resolution to join an international trade organization A decision to limit immigration to the United States A decision to send financial aid to another country after a natural disaster A

30. ## Social Studies- Economics (basics)

What increases when productivity increases? a) Gross Domestic Product *** b) interest rates on loans c) national unemployment rates d) interest rates on savings "Deepak's city has grown quite a lot over the past ten years. The city council has been

31. ## science

what measures the quantity of matter

32. ## English

What elements are present in postmodernist society? Choose three elements that are present in postmodernist society and explain how these elements reflect the time.

33. ## inequalities mathh 7a

2) r over 2-6=14 A R=40 B R=34 C R=20****** D R=16

34. ## Maths

Draw a picture to show how 3 friends can share 12 chocolate bars equally nd how much chocolate will they each get

35. ## Algebra Help ASAP

1.add or subtract. (4x²+15x-3)-(-3x²+5) A:7x²+15x-8 B:x²+12x+2 C:x²+15x-8 D:7x²+8 2.Simplify the polynomial. -3f²+4f-3+8f²+7f+1 A:5f²-11f+2 B:11f²+11f+2 C:5f²+11f-2 D:-5f²+11f-2 3.Add or Subtract. (2x²+6x+1)+(-7x²+2x-3) A:5x²-4x-2

36. ## Social Studies

What effect did United States policy have on the Soviet Unions war in Afghanistan and why did Soviet troops finally withdraw from Afghanistan in 1989? A. With U.S. support, the Soviet Union defeated the Afghan rebel forces. B. During peace talks, Ronald

37. ## Math

The original price for a pair of sneakers was \$70. John bought them on sale for 25% off. The sales tax was 6%. How much did John pay for the sneakers, including sales tax? A \$16.80 B \$18.55 C \$52.50 D \$55.65

38. ## Math

Sarah bought bananas,apples and pears.the ratio of bananas to apples was 3 to 5 and the ratio of the apples to pears was 2 to 1.she bought 10 apples.how many pears did she buy?

39. ## Health, Fitness, and Nutrition

This is the length of time it takes for a fetus to become fully developed. A) 24 months B) 9 months C) 12 months D) 2 months

40. ## Physics

A plutonium- 239 nucleus initially at rest undergoes alpha decay to produce a uranium-235 nucleus. The uranium-235 nucleus has a mass of 3.90 x 10^-25 kg and moves away with a speed of 2.62 x 10^5 m/s. Determine the minimum wage electric potential

41. ## child development training

Four kindergarten children are engaged in different play activities. Three are engaged in sensorimotor play.Which is not engaged in sensorimotor play?

42. ## geometry

In the diagram below, line segment EH intersects line segment FJ at point G. Based on the angle measure in the diagram, what is the value of x? Justify your answer

43. ## childhood development

Four kindergarten children are engaged in different play activities. Three are enagaged in sensorimotor play. which is not enagaed in sensorimotor play?

44. ## Math

Which is better a truck delivery of soil or doing it yourself. The yard is about 6400 sq ft What kind of pickup truck does he drive? A 2003 Ford F-150 XL. How much can the pickup carry? The truck bed is 80 inches long, 69 inches wide, and 20 inches tall.

45. ## science

i want a few examples of true solutions.

46. ## Maths

In a class of 24 boys and 26 girls. what is the fraction of boys?

47. ## Physics

A car is traveling with a kinetic energy if 2200 J. If a braking force of 1100 N is applied to the car, how far will the car travel before it stops?

49. ## MATH

The distance between Ridgeview and Tarragon is 7.6 inches on a map If the scale on the map is 1 inch=25 miles what is the actual distance between the two towns. 19.0 32.6* 190 326

50. ## Math

What is the formula for the square root of a triangle?

51. ## Primary Treatment - Sewage

The above screen is partially clogged. The maximum head loss that is allowed in the screen channel is 0.2 m. For the calculation: take the impact of clogging on the friction coefficient into account. The friction coefficient (C) for a clogged screen is

52. ## Math

Show that sin (α-30°)+cos (α+30°) = (√3 - √1)/√2 × sin (α+45°)

53. ## Math

At Franklin School 3/8 of the students take a bus to school, 3/5 walk and the rest bike. There are 20 students who bike to school. How many students are in the school?

54. ## geometry

A circular walking track has a radius of 150 yards. Margaret walked 2/3 of the distance before taking a break.? Would the path she walked be considered a “chord” or an “arc” of the circle? Explain. – How many yards has Margaret walked? Show or

55. ## Physics

A car is traveling with a kinetic energy if 2200 J. If a braking force of 1100 N is applied to the car, how far will the car travel before it stops?

56. ## Algebra

You are a representative for a cell phone company and it is your job to promote different cell phone plans. Your boss asks you to visually display two plans and compare them so you can point out the advantages of each plan to your customers. -Plan A costs

57. ## English

A raisin in the sun. Regina allows Horace to die. A) Falling Action B) Climax C) Resolution D) Denouement

58. ## English

(1) It rains. (2) It is cold. (3) It is growing dark. (4) It seems that there is no end to this. (5) It is unclear why he cut the rope. (6) It snows a lot. (7) It is snowing a lot. ------------------------------ "Rains" and "snows" are impersonal verbs. It

59. ## Mathematics - Limits

How do we find the value of a without using L'hospitals rule? lim x-->0 [(1+ax) - (1+x)^(1/2)]/(x^2) } =(1/8)

60. ## social studies

What role did yellow journalists play in the Spanish American War?

61. ## Math

n 5 x 3 - 15, 30, 45, 60 - 5, 15, 45, 135 - 0, 15, 45, 135 ** - 15, 45, 135, 405 Im just super confused about this question, i dont understant it, can someone explain it to me?

62. ## math-precalculus

help me please.. and please provide steps so I can follow. sec(2ϴ)=3... solve for all solutions on [0,2π]

63. ## Math

The lock is numbered from 0 to 49. Each combination uses three numbers in a right, left, right pattern. Find the total number of possible combinations for the lock.

64. ## English

What scene does romeo and juliets parents forbid them to see each other ?

65. ## Math

A drawer contains 2 red socks, 3 white socks, 3 blue socks. Without looking , you draw out a sock, then return it, and draw a second sock. What is the probability that the first sock is blue and the second is red? 3/8, 2/5, 29/32, 3/32

66. ## math

Length is 6 feet and breath is 5 feet and height is 5 feet find how many litres of water can be filled on the tank

Use the graph of f(t) = 2t +2 on the interval [−1, 4] to write the function F(x), where f(x)= integral from 1 to x f(t) dt f(x)=x^2+3x f(x)=x^2+2x-12 My Answer f(x)x^2+2x-3 f(x)=x^2+4x-8 Find the range of the function f(x)=integral from 0 to x (sqrt

68. ## math

Length is 6 feet and breath is 5 feet and height is 5 feet find the volume of the water filled in the tank

69. ## Social studies 7 (Check My Answers PLZ)

1. Which are functions of money? Select all that apply. (3 points) store of value •• producer of resources unit of account •• medium of exchange •• record of finances unit of output 2. What is the main advantage of using money instead of

70. ## math

please check this. 1. What is a reasonable distance between two cities? A.200 km* B.200 m C.200 cm D.200 mm 2. 6,501.5 km = ? m = 6,501,500 m. 3.Find the perimeter of the rectangle with length 97 inches and width 17 inches.228 in.* 211 in. 1,649 in. 114

71. ## variable dependence

what does it mean when a question asks you to check the dependence on the variable ?

72. ## Algerbra

7.f(x)=2x^2-3x+1 13. f(x)=x^2-6x+1=0 *Solve for the zeros/roots of the following quadratic equations by using the quadratic formula* Any help please.....

73. ## Math

A bus travels 180 miles in same time a car travels 240 miles. if cars speed is 15mph faster than speed of bus, find the speed of car and bus.

74. ## Math

Could someone help? Its on connections math test unit 6 lesson 7 14x2+4+3x-12x2-3+11x

75. ## math

You play racquetball at a community club. You have two options for paying for court time. Option A: You pay \$12 for court time each time you play. Option B: You buy a club membership for \$120 and then pay \$2 each time you play. a. Write and solve a linear

76. ## math

the graphs of the three equations below form a triangle. find the coordinates of the triangle's vertices. 4x+y=1 2x-y=5 3y+3x=12

77. ## History

Why did the police not stop the La riots of 1992 why did they just let it happen

asked by Young Trippy Lil G
78. ## math

the graphs of the three equations below form a triangle. find the coordinates of the triangle's vertices. 4x+y=1 2x-y=5 3y+3x=12 show work.

79. ## Health, Fitness, and Nutrition

The item below has been reviewed and is scheduled to be updated. All students will receive full credit for any response to the following. Please select two answer options to receive full credit for this question. (2 points) which nutrients provide energy

80. ## Algebra

In the expression -7x - 5x^2 + 5, what is the coefficient of x? A.) 7 B.) 5 C.) -5 D.) -7* I don't know if -7 or 5 is the coefficient, but -7 was my first choice. Can someone check this?

81. ## Algebra Plz Ceck

1.add or subtract. (4x²+15x-3)-(-3x²+5) A:7x²+15x-8*** B:x²+12x+2 C:x²+15x-8 D:7x²+8 2.Simplify the polynomial. -3f²+4f-3+8f²+7f+1 A:5f²-11f+2 B:11f²+11f+2 C:5f²+11f-2 D:-5f²+11f-2*** 3.Add or Subtract. (2x²+6x+1)+(-7x²+2x-3) A:5x²-4x-2

82. ## math

A boat travels from one port A to port B, travelling 126 km, upstream (against the current) at a uniform speed, and the trip takes 6 hours. On the way back (downstream), the trip only takes 4.5 hours. Set up and solve a system of equations to find out the

83. ## Math

Find the area of composite polygon shown below top 110cm. Angel side 50cm. Bottom 180cm. Side 140cm

84. ## Calculus

Find the area of a function using integrals that equals .5 (can range from .499 to .504) There has to be three regions for the equations

85. ## Math

What is the area of a triangle 4.5,4, and 3.

86. ## Math >:( Help please!!!

Which pair of ratios can form a true proportion? A) 1/2, 6/10 B) 6/8, 5/20 C) 3/5, 6/10 D) 3/9, 7/80

What is the situation in Kira-Kira by Cynthia Kadohata?

88. ## Science

How dos the pull of a magnet work PLEASE ANSWER I NEED TO TURN THIS IN BEFORE JUNE 9th thank you!!

89. ## Math check answers PLZZ

1) Based on a survey, 3 out of 10 students like to play the flute. For a class of 700, how many flutes should the teacher pre-order? (1 point) 70 flutes 210 flutes*** 300 flutes 490 flutes 2) The probability of getting a winning scratch off ticket is 4 out

90. ## Math

The product of three consecutive integers is 21 more than the cube of smallest integer.the smallest integer is.A.-3 B.-4 C.-5 D.-6

91. ## Math

If one root of the equation x^2-px+20=0 is 4,while the equation x^2-qx+p has equal roots, then possible value of q is. A)3. B)4. C)5. D)6. I think 6 is correct. Please check it.

92. ## math

The ticket prices for a movie are shown in the illustration. Receipts for one showing were \$1,930 for an audience of 205 people. How many general admission tickets and how many senior citizen tickets were sold?

93. ## Math (Probability)

A standard number cube with the numbers 1 through 6 is rolled. Find the Probability of rolling a number greater than 5. 1/6 *** 1/3 1/4 2/3 Thanks In Advance!

94. ## Social Studies

2. Compared to southern Mexico, Northern Mexico .Has a drier climate with less ----yearly rainfall .has fewer temperature changes during the year . suffer from more hurricanes during summer and fall .Has higher population

95. ## Algebra

simplify the complex fraction x/(x+2)/((1/x)+1/(x+2)) if you put that in the calculator it should show you what it looks like properly. A: x^2/2 B: x^2/x+2 C: x^2/2x+2 D: x^2+2x+2/2x+2 I think it is C

96. ## maths literacy

Distance between two towns is 3,5cm,what is the actual distance in kilometres if you are givem a bar scale of 8km?

97. ## Math

Twice n,less three,equals 5 How do you write it as an equation?

98. ## Chemistry

Methane (CH4) behaves as an ideal gas under standard temperature and pressure conditions. What volume is occupied by 1 kg of methane at a temperature of 35 °C and a pressure of 0.9 atm?

99. ## Math (Probability)

A survey showed that 30% of students choose blue as their favorite color; 40% chose pink; and the other 30% chose green. If you survey 30 students from the same group, how many do you think will choose pink? 25 20 150 12 ***

100. ## Math

A group of 8 people spent \$78 to go to the movies. Adult tickets cost \$10 each and student tickets cost \$8 each. How many adult tickets were purchased.

101. ## Math

Four more than the opposite of n equals 6 How u write it as an equation?

102. ## Math

A square matrix A={1 3 -1 -3 -5 8 1 8 9}.Is A skew-symmetric?

103. ## algerbra

can someone check my work for this question? the question is to graph the function of square root of x plus 2 with the plus 2 not being in the square root my x values were 0,1, 4, 9, and 16 my y values were 2, 3, 4, 5, and 6 the next part says to write the

104. ## Math

A square matrix A= (5 4 2 3 1 3 -2 -1) Determine the determinant of A(detA) Determine the inverse of A (A-1)

105. ## algebra

Which of the following is one of the factors of x2 - 8x +15?

106. ## algebra

Sierra is going bowling with some of her friends. It will cost her \$3.00 to rent her shoes and \$4.50 per game that she plays. Let "g" be the number of games she plays. What is the equation in slope intercept form to find the number of games Sierra plays?

107. ## Math

I need help solving these problems y=-0.4x^2+8.3x+4.3 I got 0.52 h=-16t^2+149t+30 I got 640.5 feet after 4.63 seconds 0=x^2+3x-10 I got x=5, -2 (2x-4)(2x-1)=0 I got -2, 1/2 x^2+8x=10 I got -1.1, 9.1 HELP PLEASE

108. ## Math

If I had five pies and my friends are 3and I made20 more how many pies what I have left after you add two more