1. Math

1. Find the surface are of the given prism. Height- 49ft Width- 32ft Length- 41ft A. 7154ft^2 B. 2624ft^2 C. 9778ft^2 D. 8432ft^2 2. Find the Volume of the same prism. A. 64288ft^3 B. 1312ft^3 C. 2009ft^3 D. 23208ft^3 3. Find the surface area for the given

2. social studies

1. The Kansas Nebraska act continued ideas of which of the following 1. Missouri compromise 2. compromise of 1850 3. free soil party 4. Dred Scott v Sanford

3. English

Choose a selection from the crossing borders unit. Write a short explanation of how one of the individuals in this selection is affected by a border crossing. Use specific examples or details to support your answer.

4. math

James attached a diagonal brace a rectangular frame that measures 6 feet by 8 feet. What is the length of the diagonal brace? A. 2 feet B. 10 feet C. 14 feet D. 48 feet i think it is D

5. Geometry

Please check my answers 1. A triangle has side lengths of 34 in, 20 in, and 47 in. Is the triangle acute, obtuse or right? a. Right b. Obtuse* c. Acute 2. Quilt squares are cut on the diagonal to form triangular quilt pieces. The hypotenuse of the

6. language arts pls check!

My answers are in parentheses The first two questions use this passage. You must have only positive thoughts in your heart that you're going to cripple this monster. Stick a piece of garlic in your pocket for good luck. A woman my mother knew in Palermo

7. History

4. Which of the following represents elements of foreign policy? Select all that apply. declaring war

8. physics

A spring gun shoots out a plastic ball at speed v0. If the ball's speed is increased by a factor of 2, what distance must the spring have been compressed?

9. Algebra

Write a function rule to represent the sequence. 0.3, 0.9, 1.5, 2.1,... A(n) = 0.6 + (n - 1)0.3 A(n) = 0.6 - (n)0.3 A(n) = 0.3 + (n - 1)0.6 A(n) = 0.3 + (n + 1)0.6 Write a function rule to represent the sequence. 47, 32, 17, 2,... A(n) = 47 + (n - 1)15

10. AP Statistics - Chapter 6

A quiz consists of 20 multiple-choice questions, each with 6 possible answers. For someone who makes random guesses for all of the answers, find the probability of passing if the minimum passing grade is 50 %. P(pass)=

11. Health

A sense of patriotism is an example of[select all that apply] a. love b. fear c. primary emotion d. a learned emotion. My answers are a and d. Am I right?

12. Literacy

Which of the following details from “Harriet Tubman” best supports the inference that Tubman had religious beliefs? 1(She is known by the code “Moses” among the escaping slaves.*** 2)She signals her arrival to the escaping slaves with a forbidden

13. Science

suppose that you swat a bee it stings you. jerking your hand away from the bee is a... A) Motor Neuron B) Reflex** C) Stimulus D) Voluntary Motion

14. Math shopping discounts

Situation: You want to buy three books that are on sale at 20% off. The original prices of the books are \$2.50, \$4.95, and \$6.00. How much will you save? Calculation With Distribution

15. Physics

A wheel accelerates from rest to 59 rad/s at a rate of 58 rad/s^2 What is the angular displacement of the wheel??? A) 24 rad B) 38 rad C) 30 rad

16. Math

When added the square root of 25 and -9 which type of number is the sum?

17. Math

Elizabeth has 1 7/10 as many as Rosalie has in her garden. If Elizabeth has 51 plants how many plants does Rosalie have in her garden? Please explain step by step on how you answered this and also no links or anything please just a raw answer thanks in

18. Physics

A beam of partially polarized light can be considered to be a mixture of polarized and unpolarized light. Suppose a beam of partially polarized light is sent through a polarizing filter. The polarization direction of the filter can be changed by rotating

19. Order MATH!

Order the numbers 0.64,2/3, 65%, and 7/10, from least to greatest. Can You PLZ Tell Me How U Did This? THX!

20. Math

In a large section of a statistics class, the points for the final exam are normally distributed, with a mean of 72 and a standard deviation of 9. Grades are to be assigned according to the following rule: The top 10% receive A's. The next 20% receive B's.

21. Calc

The maker of an automobile advertises that it takes 13 seconds to accelerate from 25 kilometers per hour to 90 kilometers per hour. Assuming constant acceleration, compute the following. The acceleration in m/s^2 The distance the car travels during the 13

22. Math

The measurement of the radius of a circle is 16 inches, with a possible error of .25 inches. Use differentials to approximate the possible propagate error in computing the area of the circle.

23. Stats

In a large section of a statistics class, the points for the final exam are normally distributed, with a mean of 72 and a standard deviation of 9. Grades are to be assigned according to the following rule: The top 10% receive A's. The next 20% receive B's.

24. English

Which did Anton have more allegiance to: his caste of genetically enhanced beings or his brother?

25. Math

Ann, Ben, and Cindy were eating Skittles. The ratio of the numbers of candies they ate is 5:5:7. If Cindy ate 30 Skittles less than Ann and Ben together, what is the total number of Skittles the three of them ate?

26. Math

Omar's current annual salary is \$75,000. How much will he need to earn 15 years from now to retain his present purchasing power if the rate of inflation over that period is 2%/year? Assume that inflation is continuously compounded.

27. Geometry

Given that line f is parallel to line g, find the value of x. The diagram is not to scale. 3x 5x + 36 please help!!

28. Math

In a large section of a statistics class, the points for the final exam are normally distributed, with a mean of 72 and a standard deviation of 9. Grades are to be assigned according to the following rule: The top 10% receive A's. The next 20% receive B's.

29. PRE-CALCULUS

. Sam won \$150,000 in the Michigan lottery and decides to invest the money for retirement in 20 years. Find the accumulated value for Sam’s retirement for each of his options: (a) a certificate of deposit paying 5.4% compounded yearly (b) a money market

30. Math

The cylindrical bottle sells for \$54.00, the conical bottle sells for \$20.00 and the spherical bottle for \$35.00. What is the best buy per cubic centimeter of perfume? Show work AND explain your reasoning. Cylinder- V=1497.4589878895 cm3 Cone-

31. ELA

"The Enlightenment and the Scientific Revolution were twin explosions in thinking that made the 17th and 18th centuries one of the most exciting and dynamic eras in European history. People cam to believe the power of human reason apart from the guidance

32. Texas History

Why did Santa Anna attack the Alamo? A. It had a supply of gold. B. It was an important strategic location. C. It was his family’s ancient homeland. D. It would ensure a glorious victory.

33. Science

How could the development of a smart grid help protect the environment? a. a smart grid uses only renewable energy sources b. a smart grid burns fossil fuels without producing pollution c. a smart grid connects nonrenewable energy sources, making them

34. history

2. What prompted the establishment of the Articles of Confederation? (1 point) States needed to be sure that they maintained control over their land. Colonies wanted to show Britain that they were an organized union. Delegates thought that the colonies

35. chemistry

Suppose f′′(x)=−36sin(6x) and f′(0)=−5, and f(0)=−3 f(π/3)=?

36. math

Solve each inequality 1. m-75= 3. p+5

37. math

Shopping: Tax Situation: You are purchasing four items and want to calculate the tax. The items cost \$2.50, \$8.75, \$3.00, and \$10.25. The tax rate is 6%. How much is the tax? Calculation With Distribution (Show all steps.) Calculation Without Distribution

38. Chemistry

What can you conclude about the relative equilibrium concentrations of CrO4 ion in each of the solutions 0.1M K2Cr2O7 and 0.1M K2CrO4?

39. Math

On a trip of d miles to another city, a truck driver's average speed was x miles per hour. On the return trip the average speed was y miles per hour. The average speed for the round trip was 50 miles per hour. Show that y=25x/(x-25) Find the limit of y as

40. Calc

Find the value(s) of c guaranteed by the Mean Value Theorem for Integrals for the function over the given interval. f(x) = 4√x [4, 9]

Sorreh I never really post question but I need help with this Write a real world problem that you can model with the two step equation 5x+7=10. Then solve the problem. I would really like it if Some one could explain this to me!! thanks agian ~lost gurls

42. math

Wanjiku spent ¼ of his net January salary on school fees. He spent ¼ of the remainder on electricity and water bills. He then spent 1/9 of what was left on the transport. If finally had sh. 3,400, what was his January salary?

43. PRE-CALCULUS

Find the accumulated value of a \$5000 investment which is invested for 8 years at an interest rate of 12% compounded: (a) annually (b) semi-annually (c) quarterly (d) monthly (e) continuou

44. maths

a man gives 40% of his money to his children and 20% of the remaining to a trust. if he is still left with rs.9600.what did he originally have?

45. electronics and circuits

How many distinct boolean-valued functions are there of n boolean-valued signals? Write an expression in terms of n.

46. electronics and circuits

A battery in combination with a dependent current source is connected to a lamp in the circuit shown below in Figure 6-1. The battery is modeled as a voltage source in series with a resistor, Rbat, and has an open circuit voltage of 4V. The lamp turns on

47. math

this is not about math but i am from connexus too and the teachers only care about our grades i am a 7 th grader

48. electronics and circuits

The power distribution network in a particular apparatus can be modeled by the circuit below. Figure 1-1 The power comes from a voltage source and is delivered to two loads. The loads are modeled by the resistors RL1 and RL2. The resistances of the

49. Maths

A yacht sets sail from a harbour and sails on a bearing of 065T for 3.4km. it then turns and sails on a bearing of 127T for another 5km. On what bearing (to the nearest minute) should the yacht sail if it was to travel directly back to the harbour?

50. physics

A 6.95 kg bowling ball is dropped 2.20 m onto a large spring. If the bowling ball compresses the spring by 0.55 m, what must the spring constant of the spring be?

51. elctronics and circuits

The circuit shown below is the linear equivalent model of a two-input single-output amplifier. Note that it contains a current dependent voltage source. Figure 7-1 One application of this amplifier is in a communications circuit where its two inputs are

52. Pre-calculus

Prove the following identities. 1. 1+cosx/1-cosx = secx + 1/secx -1 2. (tanx + cotx)^2=sec^2x csc^2x 3. cos(x+y) cos(x-y)= cos^2x - sin^2y

53. science

A solution of aqueous ammonia contains 28.0% NH3 by mass. the solution has a density of 0.898g/mL. calculate the volume of this solution required to make 425mLof 0.320M NH3 solution.

54. Geometry

One side of a prallelogram is 4.8 cm and the other side is 3/2 times the first side,find the perimeter of the parallelogram

55. math

the perimeter of a square tile is 28 m. what is its area

56. electronics and circuits

A circuit that combines two or more signals is called a mixer. In this lab, your goal is to build a mixer that combines the signals generated by two voltage sources, V1 and V2, where: V1 is a 1 kHz square wave that varies between 0V and +1V, and V2 is a 5

57. math algebra

when only the cold water valve is opened, a washtub will fill in 8 minutes. When only the hot water valve is opened, the washtub will fill in 12 mintues. When the drain of the washtub is open, it will drain completely in 7 minutes. If both the hot and cold

58. physics

A steel spring is hung vertically. Using a ruler, the lower end of the spring was measured to be 25.0cm from its upper end. However, when an object of mass 0.500kg it attached to the lower end of the spring the spring stretches to a new length of 45.0cm.

59. Calculus

Use a(t) = -32 ft/sec2 as the acceleration due to gravity. (Neglect air resistance.) A ball is thrown vertically upward from a height of 6 feet with an initial velocity of 68 feet per second. How high will the ball go?

60. electronics and circuits

The power comes from a voltage source and is delivered to two loads. The loads are modeled by the resistors RL1 and RL2. The resistances of the interconnects are modeled by the resistors RW1 and RW2. The values of the element parameters are VS=4.0V,

I kinda need help with this 10.Write a real world problem that you can model with the two step equation 5x+7=10. Then solve the problem.

62. electronics and circuits

What is the maximum power (in milli-Watts, mW=0.001W) consumed by the inverter? 0.000417 incorrect What is the maximum power (in milli-Watts, mW=0.001W) consumed by the NAND? 0.000208 incorrect What is the maximum power (in milli-Watts, mW=0.001W) consumed

63. Math

Use the limit process to find the area of the region between the graph of the function and the x-axis over the given y-interval. g(y) = 4y2 − y3, 1 ≤ y ≤ 3

64. Government

What is the role of joint chiefs of staff? A.To serve as objective military advisors B.To manage the executive office of the president

65. Math

A game is played using one dice. If the dice is rolled and shows 1, the player wins \$1; if it shows 2, the player wins \$2; if it shows a 3, the player wins \$3. If the die shows 4,5,or 6 the player wins nothing. a.) If there is a charge of \$1.25 to play the

66. electronics and circuits

The circuit below contains two dependent sources: a voltage controlled voltage source and a voltage controlled current source. Figure 3-1 The circuit elements have the following values: Vin=15V, R1=0.5Ω, R2=1.5Ω, R3=5Ω, A=2V/V and B=1.5A/V.

67. Physics

A 3500kg truck moving at 45km/h collided head on with a 1600kg car moving at 25km/h. Find the velocity of the combined cars after the collision.

68. Physics

Calculate the kinetic energy that the earth has because of (a) its rotation about its own axis and (b) its motion around the sun. Assume that the earth is a uniform sphere and that its path around the sun is circular. For comparison, the total energy used

69. Calculus

Integral f (x) * g (x) doesn't equal Integral f (x)dx * integral g (x)dx Why?

70. Math

Please help!! Suzie is five years older than paul. She is 7 years older than peter. The sum of their ages is 21. How old is each person.

71. Math (Differentials)

Use differentials to approximate the value of the expression. cube root of 25 I set x=27 and dx=-2 and got ~3.0741, what did I do wrong?

72. Algebra

Write the sentence as an inequality. Four times a number w is less than 20.

73. physics

A mass of 8kg is whirled round in a vertical circle using a rope of length 80cm if it makes 2.5 cycles in 1 second, calculate the maximum tension the rope experiences

74. English

1. We are flying above the clouds. 2. We are flying over the clouds. (Are both O? Which one is better?) 3. It seems that they know what they are doing. (What does 'it' refer to in this sentence?)_

75. Maths

The Fibonacci sequence 1, 1, 2, 3, 5, 8, 13, 21, ... starts with two 1s, and each term afterwards is the sum of its two predecessors. Which one of the ten digits is the last to appear in the units position of a number in the Fibonacci sequence?

76. Maths

A high school marching band can be arranged in a rectangular formation with exactly three boys in each row and exactly five girls in each column. There are several sizes of marching band for which this is possible. What is the sum of all such possible

77. accounting

Prepare the journal entries for each transaction. Post to the ledger and prepare a trial balance. May 2 Purchased merchandise on account from Wendy Supply Co. P10,000 terms, 2/10,n/30 3 Sold merchandise for P4,500 terms P500 down balance 2/10,n/30. 4 Paid

78. English

1. I believe him to be sincere. 2. I believe him to go there. 3. I imagine him to be sincere. 4. I imagine him to go there. 5. I guess him to be sincere. 6. I guess him to go there. 7. I suppose him to be sincere. 8. I suppose him to go there. 9. I think

79. Math

Y=2x-5 and 4x-y=7

80. math

Karen earns a weekly gross salary of \$628. Tax of \$148.90 is deducted. 4.5% is paid into a superannuation fund a 8% is paid directly towards mortgage. Karen aims to save 10% of her remaining income. What amount will she save each week?

81. math

Two ships pursue straight-line courses at steady speeds. At each time t (in hours, where 0 less-than-or-equal t less-than-or-equal 14), the positions of the two ships are given by: Ship A (10t+35, 20t+25) Ship B (11t+15, 22t+15) These coordinates are with

82. Math

If you can measure the length and width of a rectangle correct within .1cm then the calculateday area will be correct .1cm as well. Is this true or false?

83. Math

ella took a biology test of 54 question. She got 5/6 with a question correct how many questions did she get wrong on her biology test?

84. PHYSICS

Consider a solid ball of mass m = 50g and is placed on a long flat slope that makes an angle of 30° to the horizontal. The ball was initially at rest and was then released such that it rolled down the slope without slipping. With a detailed explanation of

85. maths

Calculate the area of the following triangles, giving your answers to 2 decimal places: (a) The right-angled triangle with sides a=16, b=63, and c=65. (b) The triangle with angle α = 40° and adjacent sides b=10 and c=20.

86. Maths

In a triangle with angles α,β,γ and opposite sides a, b, c you are given: α=35°, β=100°, b=40. Find all missing lengths and angles as well as the area correct to 1 decimal place.

A spot of light is made to travel across a computer screen in a straight line so that, a t seconds after starting, it's distance from the left hand edge (d cm) is given by the function d(t) =7t - t² +2. Find the furthest distance the spot light travels

asked by very urgent, need this today
88. Calc

Find the Value(s) of C guaranteed by the Mean Value Theorem for Integrals for f(x) =x^3 in the interval [0,3]

89. Calculus

Use the second fundamental theorem of calculus to find F'(x) F(x)=The integral from 0 -> x^2 (Sin(x)^2)dx

90. Chemistry

If you used 50 grams of copper (II) oxide, how much copper would be produced. (Use the ratio)

91. chemistry

Suppose f′′(x)=−36sin(6x) and f′(0)=−5, and f(0)=−3 f(π/3)=?

92. Math

Show the steps to determining the volume of questions 1-3 1. A cylinder with a radius of 6.2cm and height of 12.4cm what is the volume. 2. A cone with a radius of 6.2cm and a height of 12.4cm what is the volume. 3. A sphere with a radius of 6.2cm what is

93. Physics

An object is sliding along a flat surface with an initial speed of 30 m/s. What must the coefficient of kinetic friction be between the object and the surface if the object slides to a stop in 10m? What would be the speed of the object after it had only

94. Precalculus

What are the domain and range for the exponential function f(x)= ab^x, where b is a positive real number not equal to 1 and a > 0

95. math

The equation 4x^2 +9y^2 -36 = 0 represents an ellipse in standard position. Find the coordinates of the foci and the equations of the directrices. The Foci are (+-f, 0) where f>0 I have worked out f=sqrt(5) not sure how to work out the directrices (d)

96. math algebra

As of 2012, the movies with the highest worldwide box-office sales are Avatar, Titanic, and The Avengers. The total box-office sales for all three movies were \$6.5 billion. The box-office sales for Avatar were \$0.2 billion less than twice the box-office

97. math algebra

consider the function f(x)= x-2/x^2-81. for what value of x, if any, will this function a) equal 0? b) be undefined explain.

98. Physics

An empty SG bottle weights 25 g.When filled with water completely it weights 55 g and with alcohol it weights 48 g. Find the RD of alcohol A numerical

99. Maths

In the year 2001, the United States will host the International Mathematical Olympiad. Let I,M, and O be distinct positive integers such that the product I . M . O = 2001. What is the largest possible value of the sum I + M + O? This has been explained on

100. maths

Using trigonometric ratios find the remaining side lengths and angle measurements to 2 decimal places each: (a) α = 35°, β = 90°, a = 30 (b) α = 90°, b = 7, c = 6 (c) a = 33, b = 56, c = 65

101. Physics

A pipe is open at both ends. The pipe has resonant frequencies of 655 Hz and 786 Hz (among others). Find the two lowest possible values for the length of the pipe. Use c = 343 m/s for the speed of sound. __ m __ m?

102. English

Posted by rfvv on Wednesday, March 10, 2010 at 1:01am. 1. Did you apply the cosmetics on your face? 2. Did you wear the cosmetics on your face? 3. Did you put the cosmetics on your face? (Are all correct and the same? Can we use 'lotion' instead of

103. Math

What does Shannon has two quarters for dimes and 5 nickels Joe has to quarters and 7 pennies how much do they have in all

104. Mathematics

If the length of a rectangular garden is 45 meter and wide is 30 meter.And their is a walkway inside of the garden. Q-what is the length of the garden excluding road?

105. chemistry

If dissolving 2g of ionic salt causes 50ml of water in increase temp. by 15 degrees Celsius at constant pressure, what would be the change in temperature if 6g of the same ionic salt were used instead? Assume the volume of solution remains the same.

106. Calc

Evaluate the following integral using a geometric formula Integral of -2 to 6: |x-1|dx

107. Organic chemistry

Nitrobenzene + KOH >>>>> ???

108. Physics

A 52 kg woman is standing in a 26 kg cart that is moving a velocity of 1.2 m/s S. The woman staying rest then moves at a velocity of 1m/s (E) what is the final velocity of the cart? I just ugh, don't even know how to even start answering the question as

109. Calculus

Consider the function g(x) = sinxcosx. a. Find an equation of the tangent line to the graph of g at (pi/3, sqrt3/4). b. Find the critical number(s) of g on the interval [0, 2pi]. Does the function have a relative minimum, relative maximum, or neither at

110. English

1. Belgium drew the game against England. 2. Belgium won the game against England. 3. Belgium lost the game against England. ------------------------------- Are they all grammatical? What other verbs can we use instead of 'draw'?

111. Math

Find the average value of the function over the given interval and all values of x in the interval for which the function equals its average value. f(x) = 4x3 − 3x2, [−1, 2]

112. Math

If a 13 ounce box of cereal contains 5 grams of protein, how many grams of protein are in a 62.4 ounce box?

113. science

A ball is kicked with an initial velocity of 20.0m/s at an angle of 30.0 degrees above the ground. What are the horizontal and the vertical components of its velocity after 1 second?

114. Math

A man buys a car at 25 gh cedis.he pays 20% of the cost of his own resources and takes a loan for the remainder at 2.5% simple interest per annum.calculate the total amount the man pays for the car if he pays the loan 8 years later.

115. Calculus

I'm supposed to sketch a graph of two functions that have the same derivative of a graph. The graph having a horizontal line on (0,4)

116. Physics

An empty SG bottle weights 25 g.When filled with water completely it weights 55 g and with alcohol it weights 48 g. Find the RD of alcohol A numerical

117. Physics

An empty SG bottle weights 25 g.When filled with water completely it weights 55 g and with alcohol it weights 48 g. Find the RD of alcohol A numerical

118. Physics

An empty SG bottle weights 25 g.When filled with water completely it weights 55 g and with alcohol it weights 48 g. Find the RD of alcohol A numerical

119. History

Hey I need to know how the government controls oil. Can you help me? It would be huuuuuge help! thx =)

120. maths

Find all possible solutions in the range 0°≤ x ≤ 180° of the following equations: (a) cos x = sqrt(2) / 2 (b) tan x = sqrt(3) / 3 (c) sin x = sin60° (d) cos x = -1/2 (e) sin x = -1/2

How do i buy an online company

122. Functions

Please I need help with this algebra problem With the 3 equations f1(x)=0 f2(x)=1/8(x+16)^2-98 f3(x)=2x+24 Determine an equation for this function with the 3 pieces above.(Refer to creating the polynomial functions)

123. Maths

Rajat types 3200 words in 1 hour how many words will he type in 15 minutes?

124. bilogy

which organells are unique to plant cells

125. science cells

What is the function of the nucleolus in the cell?

126. math

two paths each of width2.5 run across the middle of a rectangular field of15 long and 9m wide.find the area of the paths.

x8+x4+1

128. Math

A rectangle with a perimeter of 104m has a width of 8 cm less than twice the length. Find the dimensions of the rectangle. I need help (:

129. science cells

what role does the golgi play in a cell?

130. math

what is a ordered pair? can you give me some examples please

131. fraction

I'm trying to find the common denominator for these numbers 5/7 4/9 2/3

132. biology

Why do insects not die if their head is dipped in water

133. English

1. England and France drew/tied in the game. 2. The game between England and France ended in a draw/tie. 3. England drew the game against/with France at one to one. 3-1. England drew the game against/with France one to one. 3-2. England drew the game

134. african american history

WHAT WAS A MAJOR CONCERN TO FREE BLACKS