# Questions Asked onMarch 18, 2016

1. ## Word Equations

Yochanan walked from home to the bus stop at an average speed of 5km/h. He immediately got on his school bus and traveled at an average speed of 60km/h until he got to school. The distance from his home to school is 35 kilometers, and the entire trip took

2. ## MATH

1. Which number is a irrational number? A. 0.12 B. 0.1257486... C. 0.12121212... D. 0.111111... 2. Which number is an irrational number? A. 121/ B. 150/ C. 400/ D. 1,000,000/ 3. Which number is a perfect square? A. 32 B. 144 C. 1,000 D. 36,000 4. Sam

3. ## Chemistry

How do i figure out if 2NO2 -> N2O4 is a redox reaction

4. ## maths

To fill a swimming pool two pipes are to be used.If the pipe of larger diameter I'd used for 4 hours and the pipe of smaller diameter for 9 hours only half the pool can be filled .Find ,how long it would take for each pipe to fill the tank separately, if

5. ## chemistry

calculate the molarity of solution cacl2 . if on the chemical analysis . it is found that 200 ml of solution contains 3 into 10 raise the power 22 cl- ions

6. ## math

If Building A had 8 more storeys than Building B, it would have 2 more than half a building with 46 storeys. How many storeys are there in Building B

7. ## Math

In three more years, Miguel's grandfather will be six times as old as Miguel was. Last year, when Miguel's present age is added to his grandfather's present age the total is 68. How old is Miguel and his grandfather now? Miguel = 11 and his grandfather =

8. ## Geometry 5 questions

What is the image of point P (-2, 3, 5) after a reflection about the xy-plane? a. P' (-2, -3, 5) b. P' (2, 3, 5) c. P' (2, -3, -5) d. P' (-2, 3, -5) #2: What is the image point R (4, -1, -3) under the translation T (x, y, z) → T' (x - 2, y + 1, z - 4)?

9. ## math help pls pls

Analyze the following statement. Brandon puts his water in the refrigerator so it will stay cold. Is the statement an example of correlation or causation? A. Correlation because there aren't enough observable trials B. Causation because a refrigerator

10. ## ELA

Which one of the following words has a negative connotation? (A)Middle? (B)Billows (C)Spoil (D)Done...........

11. ## Math

What is the probability of selecting a red card from a standard deck of 52 playing cardships that does not contain a joker?

12. ## Math/precal

Determine the exact value of tan(38pi/12) or tan(19pi/6)

13. ## chemistry

A chemist mixes 96.8 g of ammonia, NH3, with 188 L of O2 at STP. How many grams of NO will be produced? The balanced equation for this reaction is: 4NH3 +5O2 = 4NO + 6H2O

14. ## Physics

A 25 g bullet with a muzzle velocity of 300 m/s is fired into a board 4.0 cm thick. For a soft board, the bullet goes through the board and emerges with a speed of 50 m/s. What was the average force exerted on the bullet by the board? Answer= 27344 N Show

15. ## geography

A rectangular box with dimensions 2cm x 3cm x 5cm

16. ## Geometry

If a/4 = b/7, what is the value of a/b? Can somebody guide me through a step by step please? I know it's cross multiplication, I just want to make sure I know what I'm doing since I'm a little confused with this one.

17. ## Data management check

A fabric store has 44 bolts of fabric on its clearance table. Of these bolts 28 are broadcloth, 17 floral prints, 22 have a blue background, 12 floral prints on broadcloth, 10 arare broadcloth with a blue background, and 5 are floral prints with blue

18. ## Science

Two teams are pulling on a rope. Team 1 pulls with a force of 124 newtons, while team 2 pulls with a force of 110 Newton in the opposite direction which of the following correctly describes the motion that will result A. Team 1 will move, team 2 will not

19. ## English

In the following lines, Juliet is speaking of her tears, as if they have feelings: "The tears have got small victory by that:/For it was bad enough before their spite." Identify the type of figurative language that is being used. A: Simile B: Metaphor C:

20. ## Math

A new theme park will have five roller coasters, six water rides and eight suspension rides. How many different combinations of rides could you try at this park.

21. ## Chemistry

The specific heat of aluminum is 0.900*j/g*C How much heat is required to raise the temperature of a 30.0 g block of aluminum from to 25.0 oC to 75 oC?

22. ## Quick Geo Question! :-)

Using Cavalieri's Principle, determine which of these prisms does not have the same volume as the others? a. dimensions 10 cm, 6 cm, 4 cm, 8 cm b. dimensions 6 cm, 8 cm, 8 cm c. dimensions 4 cm, 8 cm, 12 cm d. dimensions 8 cm, 3 cm 9 cm I got for a. 1,920,

23. ## Math

one less than a positive number times three more than that number is 32. Find the number

24. ## Geo

What is the altitude of this cylinder: B ==> C? A. line BC B. segment BC C. ray BC D. Point BC MY ANSWER: A. Line BC What is the total surface area of this cylinder? Radius = 8 cm Height = 16 cm A. 128 pi cm^2 B. 256 pi cm^2 C. 384 pi cm^2 D. 1024 pi cm^2

25. ## math help pls pls pls

The local ice cream shop is deciding whether or not to hire a new worker. The shop must pay the worker hourly and cover a daily cost for insurance. The cost to pay an hourly worker for one day is represented by the function y = 10x + 30, where x is hours.

26. ## Math/Precal

How do i find the exact value for (Cos 5pi/16)(Cos pi/16) + (sin 5pi/16)(sin pi/16)

27. ## Social Studies

discuss four significant events that occurred during Georgia following words to present-day how did these events shape the state positively or negatively? Can you give me a outline to start off with because I don't really understand what they really are

28. ## Math

(4,57)(3,20)(2,1)(5,?) What is the missing number?

29. ## ELA

This presentation should consist of 5 Gerund sentences (subject, subject complement, direct object, indirect object, and object of the preposition) 2 participles - (1 with an auxiliary verb and 1 as an adjective) 4 infinitives (subject, direct object,

30. ## Social Studies

Discuss the significance that segregation, voting rights, and education had on African American life in the South during the late 19th and 20th centuries. Is there any way I can get information for this or help Thank you

31. ## MATHS

While selling 15 copies, a man gains the cost price of 5 copies. Find his profit percent.?

32. ## Pre algebra

The perimeter of a rectangle is 10 m. Twice the width is equal to one- half the length. Find the length and the width.

33. ## Algebra 2

Simplify the sum. (w2 + 2w – 24 + ) / (w2 + w – 30) (All the other help I can find they add +8w and -5w) please help.

34. ## statistics

Suppose that you are in a class of 28 students and it is assumed that approximately 8% of the population is left-handed. (Give your answers correct to three decimal place. Compute the probability that exactly five students are left-handed

35. ## Chemistry

K2co3.xh2o weighted in 10,5 gramms reacted with chloride acid till there are no more k2co3.xh20 . Co2 was volumed 1.12 litres (0 celsius, 1 atmosphere). Determine how the number of x is!

36. ## chemistry

Consider an isomeric mixture of alkenes of molar mass M=70g/mol. Determine the molecular formula of the alkenes.

37. ## History

The mountain ranges on Southeast Asia’s mainland shaped the history of the region because the mountains. A. separated the mainland from the rest of Asia and isolated early societies. B. created a climate that was favorable for growing spices. C. blocked

38. ## physics

if the distance between two bodies is increased by 25% then % change in the gravitational force is

39. ## Science

is there a chart available that show the vapor pressure of Isopropyl alcohol and water solutions at 68 degrees F ?

40. ## Math

at the end of 1999 you bought shares in a company for 100 euro. During 2000 the shares increase in value by 10%. During the 2001 the shares decreased in value by 10%. how much were the shares at the end of 2001?

41. ## Health

Women are at risk of developing alcohol dependence if they consume more than _______ drinks per week and ________ drinks on any single day. A. 7; 3 B. 5; 2 C. 10; 3 D. 4; 2 A?

42. ## math

Draw a line with 3 distinct pints on it. Label each with a different letter. How many different rays can you name using only the three given points? a)8 b)6 c)4* d)2 I'm guessing 4 but idk if it's two... can someone please explain?

43. ## Math

I need help with this burrowing money questions. # 1: Zara received a credit card statement that has a new balance of \$987.65 & a minimum payment of \$43.21. The annual percent rate is 15% compounded daily and charged on the unpaid balance. Zara makes only

44. ## Math

Four people want to cross a bridge. They all begin on the same side. It’s night time and they only have one flash light with them. At most two people can cross the bridge at the same time, and any party who crosses, either one or two people must have a

Hi, I really need help with this. I'm supposed to find information about biodiversity and fishing or housing and answer these two questions: "What challenges does [your topic] pose to biodiversity? What do you think should be done and why?" The websites my

Question 1: Robby wants a secured loan to start his own business. Robby will use his house as collateral. The bank will loan Robby 56.4% of his house's equity. Robby's house is worth \$367 685. He owes \$108 653 on it. What is the equity in Robby's house?

47. ## Math

A hospital was out of juice at the end of September. They bought 200 cases on October 1 at \$10/each and 200 more cases on November 1 at \$12. There were 100 cases left at the end of October. What is the total of the first case expensed on November 2nd?

48. ## History

Describe the effect of Westerners on the Chinese economy and society.

49. ## Math

In the expansion of (ax +by)^8, the first three terms are 256x^8, 6144x^7y and 64512x^6y^2. Find the values of a and b

50. ## Nuclear

Per GWe-year, a 3700 MWt Sodium Fast Reactor produces 558 kg and consumes 789 kg of fissile plutonium in the core while producing 455 kg and consumes 34 kg of fissile plutonium in the reflector (breeding blanket). Assume 200 MeV per fission and a

51. ## Geometry

#1: A ball has a radius of 1 foot. What is the surface area of the ball? A. 2 pi ft^2 B. 4 pi ft^2 C. 6 pi ft^2 D. 8 pi ft^2 #2: What is the approximate surface area of the sphere if the sphere has a measurement of 27 cm? A. 247,000 cm^2 B. 9,160 cm^2 C.

52. ## History help

Describe the effect of the Westerners on the Chinese economy and society.

53. ## Health

Mutual-help groups are popular such as, Alcoholics Anonymous because people can attend MHGs as frequently and for as long as they want ________. A. Without insurance B. Without divulging personal information C. Without being locked into a specific day and

54. ## Phys 2425

Two parallel wires, separated by the distance of 2 cm, carry the currents I1 = 1 A and I2 = 2 A in the same direction. How far from the wire carrying the current I1 is the magnetic field zero? I am wondering if the answer might be that it can never equal

55. ## math help

Question 1: Robby wants a secured loan to start his own business. Robby will use his house as collateral. The bank will loan Robby 56.4% of his house's equity. Robby's house is worth \$367 685. He owes \$108 653 on it. What is the equity in Robby's house?

56. ## english

Most people find stereotypes to be unpleasant including, myself, especially when they have to do with sensitive subjects like gender or race. Personally I consider Stereotyping is a generalization about a group or category of people that can have a

57. ## Social Studies

How did the three phases of industrialization affect the growth of cities? Please help ASAP! I am a traveling athlete and I am going out of town in about an hour. If I don't answer this question I wont pass my test.

58. ## math help pls pls pls

A company is deciding whether or not to hire a new worker. The company must pay the worker hourly and cover a daily cost for insurance. The cost to pay an hourly worker for one day is represented by the function y = 8x + 25, where x is hours. What is the

59. ## Help ASAP

I'm having trouble with the surface area of the sphere. Like, here's a question I'm having trouble solving: What is the approximate surface area of the sphere if it is 7 centimeters? a. 615 cm^2 b. 539 cm^2 c. 154 cm^2 d. 84 cm^2 Please show all work and

60. ## Physics

Given m=2.0kg h=2cm

61. ## Health

How is family therapy a treatment option? A. Analyzes risk behaviors and aims to improve relationship factors, and learning to solve problems that might lead to drinking. B. Offers strategies to help patients better understand the factors and situations

62. ## Surface Area and Volume

Hi I am confused on how to get the correct answer. The question states: What is the surface area of the sphere if the radius is 16 cm? Please show your work. Thank you!

Please Check 1. How does nanotechnology help engineers make products for the future? a. By changing a materials atomic structure, it can be made from elements that are easier to obtain.*** b. By changing a material's atomic structure, its physical

64. ## math

find the area of the trapezoid A.95 units2 B.190 units2 C.150 units2 D.300 units2

65. ## Health

What is cognitive-behavioral therapy? A. Uses family therapy principles to improve a person’s health-risk behaviors B. Offers strategies to help patients better understand the factors and situations that precede alcohol and other drug use as well as the

66. ## Maths

Alhaji Amed is to invest 100,000 naira in a bank in a period of four years at a simple interest rate of 10%. What is the interest element at the end of the period.

67. ## Geo

Hi I need some major help on surface area and volume. Do you think you can provide some examples for me to solve out? I don't get any of the formulas or how to get the correct answers. I'm struggling in Geometry this year I'm in K12 (homeschooled) and I

68. ## Chemistry

Is it possible to make a buffer with a strong acid and a strong base? So I know a buffer consists of a weak acid and its conjugate base or a weak base and its conjugate acid. And I believe it is possible to make a buffer with a strong acid and weak base or

69. ## Chemistry

Is it possible to make a buffer with a strong acid and a strong base? So I know a buffer consists of a weak acid and its conjugate base or a weak base and its conjugate acid. And I believe it is possible to make a buffer with a strong acid and weak base or

70. ## chemestry

if we did this experiment in a refrigerator (4 C) would you expect that the volume of collected gas be greater than or less than the volume of gas you collected today at room temperature?

71. ## English

Laughing and giggling throughout most of the story, the students weren’t just engaged—they were also amused. How can I fix that sentence? Or is it ok?

72. ## chemistry

if we did this experiment in a refrigerator (4 C) would you expect that the volume of collected gas be greater than or less than the volume of gas you collected today at room temperature?

73. ## physics

In preparing to shoot an arrow, an archer pulls a bowstring back 0.49 m by exerting a force that increases uniformly from 0 to 277 N. What is the equivalent spring constant of the bow?

74. ## Writing

What does it mean "writing as activism"? -Thanks,

75. ## MAth

A fence measures 15 yards in length. Each bundle of flowers measures 6 inches in length. How many flowers can you fit along your fence?

76. ## Math/Precal

Given sinA=3/5 and cosA=5/13, find sin2x

77. ## Math

A hospital was out of juice at the end of September. They bought 200 cases on October 1 at \$10/each and 200 more cases on November 1 at \$12. There were 100 cases left at the end of October. What is the total of the first scare expensed on November 2nd?

What do you provide in the body of your essay? supporting evidence concluding thoughts central ideas thesis details is it a

79. ## math

How can you draw to show 42

80. ## Language arts

In which sentence does the prepositional phrase act as an adjective? A. In the morning, we rested in bed. B. We bought cookies in the red package? C. During the day, Peter played with the cat D. My sister is good at dancing? Is it C? Thank you

81. ## Physics HW Plz help

Why can't most objects like an apple travel at speeds above the speed of light?

82. ## Language Arts

1. Why does Scrooge object people enjoying Christmas? A. he is sad at Christmas because Marley died on Christmas Eve B. He actually likes Christmas and only pretends to dislike it. C. He believes poor people should be unhappy, even at Christmas. D. He

83. ## Chemestry

What is the volume of 454 grams of Ferrous sulphate heptahydrate?

84. ## Chemistry

Given the balanced equation: H2 + Cl2 2 HCl , how many moles of HCl will be produced if 18.4 g H2 reacts with 127 g Cl2?

85. ## Mrs. Sue

What is the altitude of this cylinder: B ==> C? A. line BC B. segment BC C. ray BC D. Point BC MY ANSWER: A. Line BC What is the total surface area of this cylinder? Radius = 8 cm Height = 16 cm A. 128 pi cm^2 B. 256 pi cm^2 C. 384 pi cm^2 D. 1024 pi cm^2

86. ## Geometry

a flag pole is 25 ft high. your line of sight is 5 ft from the ground. the angle of elevation is 23 degrees, how far away from the base of the flag pole are you?

87. ## Math

What is the surface area of a rectangular prism with l = 14 in., w = 12 in., and h = 4 in.? * Show your work and solution below. I don't know how to solve this please help ASAP!

88. ## integration i need

integration i need help integrate:(1-e^x)^5/e^4x..plz show full working

89. ## Math

a parallelogram has a height of 5 cm and a base of 10cm. what happens to the area if the parallelograms measurements double to a height of 10cm and a base of 20cm? A. the area doubles.

90. ## another integral...help

integrate:xtan^-1/(1+x^2)^2....working plz

91. ## Social Studies help

1. In 1999, Canada's Inuits became •us citizens •industrialized •self governing •extinct

92. ## English

1.I'm worried about my looks. I want to become more handsome. What should I do? - Why don't you have cosmetic surgery? 2. I'm worried about my height. I am short. I want to become taller. What should I do? - Why don't you jump rope every day? 3. I'm

93. ## Writing

In English class, we had a guest speaker who did a presentation. I have to do a response assignment based on that event. But, in this case, what kind of writing am I supposed to do? that's often my an obstacle to me. Any help, I'll really appreciate it.

94. ## Precal/Math

How do i get the left side to equal the right hand side? (Cosx)/(1+sinx) + (cosx)/1-sinx = 2secx

95. ## Calculus (Line Integral)

Let c be a curve w/parameterization r(t). show that the line integral of T dr equals the length of the curve where T is the unit tangent.

96. ## integral calculus

find the volume of the solid generated by revolving the area by the given curves about the indicated axis of revolution y^2=4ax,x=a;about the y-axis

97. ## integral calculus

find the volume of the solid generated by revolving the area by the given curves about the indicated axis of revolution y^2=4ax,x=a;about the y-axis.

99. ## Physics

A rocket which is 700000kg(given that the rocket never loses mass) working with 10.000.000 Newton, how much is the acceleration? basic question, but i was wondering about the gravitation how would you calculate this.

100. ## physics

a person, with his ears to the ground, seconds a huge stone strike the concrete pavement. a moment later two sounds are heard from the impact, one travels in the air and other in the concrete, and they are 0.80 seconds apart. How far away the impact occur?

101. ## Maths

Solve the following equations for 0《X《360 A) tan^2x + 3 tax -4 = 0 B) 2sin^2x - sinx-1 = 0 Please help Thankyou

102. ## surface area and volume

how many soils needs to be dug out in order to dig a well of depth 7 m and radius 2m?

103. ## Maths

Solve the following equations for -180《 x《 180 A) 4+4cosx=sin^2x B) 2sin=5cosx Thankyou

Hi, my son Jackson needs a lot of help on addition facts. Is there some kind of way we can get my son to work on his addition facts? He's 6 years old. Any worksheets or practice problems you can loan me? Thanks! -Quianna B.

105. ## English

1. Listen again and check on T if the sentences match with the dialogue. Check on F if they don't match. 2. Listen again and check T if the sentences match the dialogue. Check F if they don't match. ----------------- Which one is correct? Do we have to use

106. ## Physics

How much work is required to bring a 1000 kg racing car traveling at a speed of 60 km/hr to rest?

107. ## Physics

A 3200 lb car traveling at 30 mi/hr speeds up to 60 mi/hr. How much useful work was supplied by the engine?

108. ## English

1. Check V on the item which Tom is happy with. 2. Check a V on the item which Tom is happy with. 3. Check on the item which Tom is satisfied with. 4. Check the box of the item which Tom is dissatisfied with. --------------- Are they grammatical? Correct

109. ## Physics

Suppose the 480 lb pile driver that drops 20 ft drives the pile 2 in. every time it strikes the pile. What is the average resisting force of the ground where the pile is driven?

110. ## English

1. You should pay attention to me. 2. You should draw attention from the audience. 3. You should get attention from the classmates. ------------------- Are they all grammatical? Do we have to use only 'to' in Sentence 1? Do we have to use 'from' in

111. ## mathematics-evaluation

evaluate e^3 to the fifth series

112. ## mathematics-state of rules

. Given cos^2x+sin^2x=1 state it Osborne rule

113. ## Chemistry

How do you write out and finish the equation when:1: iron(lll) reacts with calcium metal: 2: Magnesium sulfide reacts with calcium phosphate

114. ## Math HELP

4. what are the value of the function y=3x -4 for x=0,1,2, and 3? A. -4,-1,2,5•• B. 0,3,6,9 C. -4,2,5,8 D. 0,1,5,9 Correct my answer

115. ## Math ASAP

1. What is the length of the diagonal for the rectangular prism with L=8cm W=3cm H=7cm to the nearest whole unit? 10 cm 11 cm

116. ## Physics

A 25 g bullet with a muzzle velocity of 300 m/s is fired into a board 4.0 cm thick. A). In a hard board, the bullet penetrates 3.0 cm and comes to a stop. What is the average force exerted on the bullet by the board? B). For a soft board, the bullet goes

117. ## chemistry

A radioactive isotope of radium (Ra-226) has a half-live of 1620 years. How much of this isotope remains after three (3) half-lives? A. 1/2 B. 1/4 C. 1/8 D. None would this be C? please explain, thank you!

118. ## Science

Please Check! 1. How does nanotechnology help engineers make products for the future? a. By changing a materials atomic structure, it can be made from elements that are easier to obtain.*** b. By changing a material's atomic structure, its physical

119. ## Physics

A 25 g bullet with a muzzle velocity of 300 m/s is fired into a board 4.0 cm thick. For a soft board, the bullet goes through the board and emerges with a speed of 50 m/s. What was the average force exerted on the bullet by the board? Answer= 27344 N Show

120. ## Physics

Suppose the 480 lbs pile driver that drops 20 ft drives the pile 2.0 in. every time it strikes the pile. What is the average resisting force of the ground where the pile is driven? Answer: 57,600 lbs Show Work

121. ## sgfrsargehw

. A car traveling at 25 mi/h accelerates to 48 mi/h over the first 5 seconds. It maintains that speed for the next 5 seconds, and then slows to a stop during the next 5 seconds

122. ## chemistry

What number is missing from this nuclear equation? ? 13Al + 1 0n --> 28 13Al A. 28 B. 41 C. 29 D. 27 would this be D? please explain, thank you!

123. ## Math

How many times should you expect to roll a 5 on a number cube if you roll the cube 4,000 times?

124. ## Public Speaking

Transmission of messages in a communication is: A. a one-way street. B. a two-way street. C. only through a medium.**** D. any which way.

125. ## chemistry

Which of the following is NOT true about a nuclear power plant? A. They can explode like a nuclear bomb. B. They produce radioactive waste that must be safely stored for many years. C. They produce fewer carbon emissions than a coal-fired power plant. D.

126. ## Math

Find two numbers whose sum is -64, if twice the first is 1 more than the second

127. ## Math

A spinner is divided into 12 equal sections where 5 of the sections are red, 3 are blue, 2 are orange, and 2 are green. What are the frequencies of each color if you spend the spinner 60 times? I know I asked this question before but I wanted to check if

128. ## English (HELP)

Is this grammatically correct? I mean, it is alright for me to write who "one of them" is in an entirely new sentence? Is it considered a sentence fragment and therefore grammatically incorrect? "By one look of his now unnaturally light pupils, she could

129. ## Chemistry

how much solid KNO3 will crystallize and a saturated solution of KNO3;if the solution is cooled from 65 degrees Celsius to 45 degrees Celsius.

130. ## Math

Find the perimeter of the rectangle with length 9 inches and width 7 inches? 32 in. 16 in. 63 in. (MY ANSWER) 64 in.

131. ## chem 3

80 ml of 1.0M ch3 cooh(aq), are titrated with 2.0M KOH(aq) in the rreaction Ch3cooh(s)+ KOH(aq)reacts with kch3coo(aq)+ H2O what is the volume of potassium hydroxide was used to reach the end point of titration

132. ## Math

Shaahikala needs Rs.7000 after 15 weeks to send her daughter to school. She saved Rs.150 in the 1st week and raises by Rs.50 every succeeding week. Find whether she will be able to send her to school after 15 weeks? What value is created by the above

133. ## Physics

A 40.0 ohm resistor, 20.0 ohm resistor, and a 10.0 ohm resistor are connected in series across a 220-V supply. Which resistor is the warmest? a. 40.0 ohm b. 20.0 ohm c. 10.0 ohm d. they are all the same

134. ## physics

what is the heat capacity of a gold ring that has a mass of 7.00g

135. ## Health

Stress is a normal part of life. A. The above statement is false B. The above statement is never true C. The above statement is true D. None of the above I think its C.

136. ## Physics

A device that can alter the resistance in a circuit is known as a: a. switch b. potentiometer c. circuit breaker d. ammeter

137. ## trig

a building 60 feet high. from a distance at point A on the ground, the angle of elevation to the top of the building is 40 degree. from a little nearer at point B, the angle of elevation to the top of the building is 70 degree. What's the distance between

138. ## math

A trapezoid has an area of 96 square inches. It has a night of 12 inches and one of its bases is 6 inches. Determine the length of its other base

139. ## Physics

Suppose the 480 lbs pile driver that drops 20 ft drives the pile 2.0 in. every time it strikes the pile. What is the average resisting force of the ground where the pile is driven? Answer: 57,600 lbs Show Work

140. ## Math

A glass box shaped like a rectangular prism has width of 7 in., length 9 in., and height 12 in. . It is being shipped in a bigger box with width 10 inches, length 10 inches, and height 15 inches. The space between the box and the shipping box will be

asked by A girl with problems.
141. ## math

a rectangular swimming pool measures 16 meters by 8 and 1/4 meters.what is the area of the swimming pool

142. ## math

23 + 5 × 10 ÷ 2 – 33 + (11 – 8)

143. ## Geometry (check)

A model is made of a car. The car is 3 meters long and the model is 3 centimeters long. What is the ratio of the length of the car to the length of the model? A. 3 : 3 B. 1 : 100 C. 1 : 3 D. 100 : 1*** Deal or No Deal?

144. ## english

“That person must belong to a gang; just look how he dresses”. How often have we heard somebody mention these things, yet, how often have we said something similar? how shall i start my opening i don't think this is good

145. ## AP Calculus AB

2. For an object whose velocity in ft/sec is given by v(t) = -t^2 + 6, what is its displacement, in feet, on the interval t = 0 to t = 3 secs? 3. Find the velocity, v(t), for an object moving along the x-axis if the acceleration, a(t), is a(t) = cos(t) -

146. ## Research and Design

What changes did the Census Bureau make to the conceptualization and operationalization of race in the 2000 census?

147. ## english

name three t.v heroes and why the are on your list

148. ## Phys 2425

Each of two long straight parallel wires separated by a distance of 24.0 cm carries a current of 5.00 A in the same direction. What is the magnitude of the resulting magnetic field at a point that is 14.0 cm from each wire? I have tried (U0I/2pir)2 as well

149. ## Language Arts

A "likely place" (p. 130) is a place that is promising** inhabited wonderful easy I'm not sure!!! please help me!!

150. ## Math/Precal

How do i get left side to equal right side? (1-tanx)/(1-cotx) = -tanx

151. ## science

Briefly describe how you would prepare 500cm of 1mole of NaCl solution in the laboratory.(Na-23,Cl-35.5)