# Questions Asked onDecember 9, 2009

1. ## physics

A softball of mass 0.220 kg that is moving with a speed of 6.5 m/s (in the positive direction) collides head-on and elastically with another ball initially at rest. Afterward it is found that the incoming ball has bounced backward with a speed of 4.8 m/s.

2. ## Physics - Momentum

A child in a boat throws a 5.60 kg package out horizontally with a speed of 10.0 m/s. Calculate the velocity of the boat immediately after, assuming it was initially at rest. The mass of the child is 22.0 kg and that of the boat is 55.0 kg.

3. ## Physics

A football is kicked at 45 degrees and travels 82 meters before hitting the ground. A) What was its initial velocity? B) How long was it in the air? C) How high did it go?

A golf ball of mass 0.045 kg is hit off the tee at a speed of 48 m/s. The golf club was in contact with the ball for 5.4 10-3 s. (a) Find the magnitude of the impulse imparted to the golf ball. (b) Find the magnitude of the average force exerted on the

5. ## Math-Statistics

For a standard normal curve, find the z-score that separates the bottom 90% from the top 10%.

6. ## Math

Find the area under the standard normal curve to the right of z = -1.25.

7. ## phsics

The graph in Figure 10-22 shows the force and displacement of an object being pulled. Figure 10-22 (a) Calculate the work done to pull the object 7.0 m. 1150 J (b) Calculate the power that would be developed if the work was done in 2.4 s. Enter a number.2

This Christmas,your brother Jack will be 2 years from being twice as old as your sister Jen.The sum of Jack's age and three times Jen's age is 66.How old is Jen?

9. ## physics

A 0.34 kg pendulum bob is attached to a string 1.2 m long. What is the change in the gravitational potential energy of the system as the bob swings from the bottom of the string, where θ = 37°? i don't know how to do this. The bottom of the string is 1.2

10. ## literature

discuss the title of "The Metamorphosis" and its meaning for the events of the story...how would i go about doing this?...

11. ## Science

1. Which one of the following frequencies of a wave in the air can be heard as an audible sound by the human ear? A. 0.10 Hz B. 10 Hz C. 1,000 Hz (my Answer) D. 100,000 Hz 2. If two waves with equal amplitudes and wavelengths travel through a medium in

12. ## physics

A farsighted man has a near point of 50 cm. What power lens should he use as a magnifier to see clearly at a distance of 15cm without wearing his glasses?

13. ## chemistry

While in Europe, if you drive 115 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car's gas mileage is 40.0 mi/gal?

14. ## phys

Water flows steadily from an open tank into a pipe as shown in the figure. The elevation of the top of the tank is 12.3 m, and the elevation at the pipe is 3.80 m. The initial cross-sectional area of the pipe (at point 2) is 5.60×10−2 m^2; and at where

15. ## Calculus

Find the point on the line 6x + y = 9 that is closest to the point (-3,1). Solution: We need to minimize the function d = sqrt((x − (−3))^2 + (y − 1)^2) = sqrt((x + 3)^2 + (y − 1) ^2 ) and, since the point (x, y) lies on the line 6x + y = 9, we can

16. ## Physics

Particles of charge Q1 = +61 µC, Q2 = +54 µC, and Q3 = -80 µC are placed in a line. The center one is 0.35 m from each of the others.Calculate the net force on each charge due to the other two. (State both magnitude and direction.)

A child sitting 1.08 m from the center of a merry-go-round moves with a speed of 1.20 m/s. (a) Calculate the centripetal acceleration of the child.

18. ## force of gravity

A satellite orbits around the earth. The mass of the satellite is 1170 kg, and its altitude is 220 km. The mass of the earth is 5.98×1024 kg. The radius of the earth is 6.38×106 m. 1)What is the gravitational force on the satellite? 2)What is the orbital

19. ## chemistry

How many of potassium nitrate can dissolve in 100g of water at 50C?

20. ## Physics

A car is driven at a constant speed of 76 km/h down a road. The car's engine delivers 48 kW of power. Calculate the average force that is resisting the motion of the car. Enter a number.1 N

21. ## riddles

which of the sentences given below means approximately the same as:"beauty is only skin deep"? a )some actresses are made up by the studios so that you cannot tell what they really look like b ) don't judge a book by its over c) some people have prettier

22. ## Physics

Kyle wishes to fly to a point 450 km due south in 3 hours. A wind is blowing from the west at 50 km/hr. Compute the proper heading and speed that Kyle must choose in order to reach his destination on time.

23. ## Chemistry

Explain in terms of forces between structural units why H2O2 has a higher melting point than C3H8. Also, which between the two examples has a lower boiling point? NH3 or AsH3 C3H7OH or C2H5OCH3 Can you possibly give me a good website that simply explains

24. ## math 156

Erika spent 5/6 hr. on her computer visiting the history and the discovery channel websites. she spent 12 minutes at the history channel website. what fraction of an hour did she spend at the discovery channel website? I have no clue how to start this can

25. ## Physics

1-A car is lifted a certain distance in a service station and therefore has potential energy with respect to the floor. If it were lifted twice as high, how much potential energy would it have? Answer: twice as much 2-Two cars, one twice as heavy as the

factoring the tens how to find the product using rectangles

27. ## MATH ANALYSIS

How should this be done? Suppose you have 132 m of fencing with which to make two side-by-side rectangular enclosures against an existing wall. if the rectangular enclosures are adjacent and of the same depth what is the maximum are that can be enclosed?

A child sitting 1.08 m from the center of a merry-go-round moves with a speed of 1.20 m/s. (a) Calculate the centripetal acceleration of the child.

29. ## Calculus

Find the point on the line 6x + y = 9 that is closest to the point (-3,1). Solution: We need to minimize the function d =

30. ## Calc./ Physics

when apollo 15 astronaut David Scott dropped a hammer and a feather on the moon to demostrate that in a vacuum all bodies fall with the same (constant) acceleration, he droppes them from 4 feet above the lunar surface. the television shows them fallen more

31. ## Calc.

a bomb is dropped drom an airplane at an altitude of 14,400 feet how long would it take to reach the ground? (because the motion of the plane, the fall will not be vertical, but the time will be the same as that for a vertical fall.) the plane is moving at

32. ## Economics

(Absolute and Comparative Advantage) You have been given the following information concerning the production of wheat and cloth in the United States and United Kingdom: Labor Hours Required to Produce One Unit United Kingdom United States Wheat 2 1 Cloth 6

33. ## Physics

The longest and shortests wavelengths of the Lyman series of singly ionized Helium

34. ## social studies

i was serching for half an hour on iternet and i din't find it specific answers so i think of this site. my question are what did indus valley ate? what did indus valley use as tools? how did indus valley farm ?

35. ## British Literature

Compare and Contrast Sir Gawain from Sir Gawain and the Green Knight to The Redcrosse Knight From the Faerie Queene

36. ## physics

Brutus, a champion weightlifter, raises 243 kg of weights a distance of 2.65 m. (b) How much work is done by Brutus holding the weights above his head? Enter an exact number.2 J (e) If Brutus completes the lift in 2.7 s, how much power is developed? Enter

37. ## Chemistry

Explain in terms of forces between structural units why H2O2 has a higher melting point than C3H8. Also, which of the following has a lower melting point? NH3 or AsH3 C3H7OH or C2H5OCH3 I know that this has to do with hydrogen bonding. Can you possibly

factoring the tens how to find the product using rectangles

39. ## MATH ANALYSIS

How should this be done? Suppose you have 132 m of fencing with which to make two side-by-side rectangular enclosures against an existing wall. if the rectangular enclosures are adjacent and of the same depth what is the maximum are that can be enclosed?

40. ## Math

Find the point on the line 6x + y = 9 that is closest to the point (-3,1). Solution: We need to minimize the function d =

41. ## chem- to clarify....

"How does a gas differ from a liquid with respect to the following property: Ability to mix with other substances of the same phase to form homogeneous mixtures Gases form homogeneous mixtures with each other regardless of the identities or relative

42. ## math

a rectangle is to be inscribed under the arch of the curve y = 2cosx from x=-pi to x=pi. What is the length of the base of the rectangle with maximum area? can someone help me with this....i have a lot of problems to do just like this but i don't

43. ## physics

An ox exerts a force of 7100N to the horizontal direction without slipping. If the ox has a weight of 8000N, what is the minimum coefficient of static friction?

44. ## Math

This Christmas,your brother Jack will be 2 years from being twice as old as your sister Jen.The sum of Jack's age and three times Jen's age is 66.How old is Jen?

45. ## Algebra 2

From a 52-card deck a card is drawn and then replaced. After the deck is shuffled, a second card is drawn. Find the probability of each event. a) both cards are clubs. PLEASE SHOW ALL WORK!

46. ## math

you have one penny one nickel one dime and one quarter. how many different amounts of money can you make using one or more of these coins ... please help..me..:(

47. ## biology

research indicates that acid precipitation can damage living organisms

48. ## math 156

A land developer wants to develop 20 acers of land. Each lot in the development is to be 4/5 of an acer. How many lots will the developer have in 20 acers? is it 16 lots?

49. ## Calculus

the grand canyon is 1600 meters deep at its deeoest point. a rock is dropped fromthe rim above this point. Express the height of the rock as a function T in seconds. how long will it take the rock to hit the canyon floor? H= 1600-1/2t^2 thats what i got as

50. ## Literature

'A symbol is a person, place, or thing, or an event that stands for itself and for something beyond itself as well. What do you think the abalone shells symbolize or represent? Consider how the narrator describes the outside of the shell as well as the

51. ## Literature

'A symbol is a person, place, or thing, or an event that stands for itself and for something beyond itself as well. What do you think the abalone shells symbolize or represent? Consider how the narrator describes the outside of the shell as well as the

52. ## Physics

1-A car is lifted a certain distance in a service station and therefore has potential energy with respect to the floor. If it were lifted twice as high, how much potential energy would it have? Answer: twice as much 2-Two cars, one twice as heavy as the

53. ## maths

if you faced west and turned 270 degrees what direction would you be facing

54. ## Physics

A +5.0 µC charge is placed at the origin and a -3.3 µC charge is placed at x = 25 cm. At what coordinates can a third charge be placed so that it experiences no net force? (x=? m)

55. ## math

A test is conducted in 22 cities to see if giving away free transit system maps will increase the number of bus riders. In a regression analysis, the dependent variable Y is the increase in bus riders (in thousands of persons) from the start of the test

56. ## English 11 (No country for Old men Novel Study)

Im doing an essay on the lack of redemption shown in the novel No country for old men. I needs 1000-1200 words and i got about 7 paragraphs these include -Thesis -Body paragraph 1(the corruption of money) -Body paragraph 2(the curruption of youth) -Body

57. ## maths!

6) There are three research and development projects focusing on the development of three new products A, B and C. The markets into which the new products are to be launched are identical. However, consumer preference is at present, unknown. A probability

58. ## Physics

I have two questions? 1-What do we call the quantity force x distance, and what quantity does it change? **The quantity is called work and it changes energy** 2-In what unit is energy measured? **joule?? isn't it the same as work?**

59. ## accounting

Refer to Target Corporation's financial statements Target Corporation is currently seeking additional capital to expand its operations. Two companies have shown interest in providing additional capital. Company #1 is interested in investing in the

60. ## chemistry

In Europe, gasoline efficiency is measured in . If your car's gas mileage is 20.0 km/l, how many liters of gasoline would you need to buy to complete a 142km trip in Europe?

61. ## science

Stomach acid has a pH of about 2. What conclusion can you reach about the pH of an antacid solution that is used to neutralize excess stomach acid? Use Figure 8-3 to answer this question.

62. ## english

com 150 week 8 I am doing a peer review and I need some help

63. ## prob and stats

A test is conducted in 22 cities to see if giving away free transit system maps will increase the number of bus riders. In a regression analysis, the dependent variable Y is the increase in bus riders (in thousands of persons) from the start of the test

64. ## Social Studies

I'm working on this project where we are assigned a part of africa and have to basically decide everything about it's life there. Right now I'm working on the military part. I have to answer: How strong is the military? Who serves in the military? What

65. ## Marketing

Explain why fixed and variable costs per unit decline as sales volume increases. Suppose a company had a variable cost/unit of \$20 at a cumulative volume of 20,000 units. What would be their approximate variable cost per unit when they had produced 40,000

66. ## biology

what would be the offspring ratio from the cross of a roan bull with a white cow

67. ## Science

I'm a little confused when it comes to significant figures. Where it doesn't make sense to me is when zeros come before and after a number. For example: My book states that zeros that come before a digit are NEVER significant. Now this makes sense if you

68. ## arithmetic

I do not understand my math problem. The problem is below. A recipe for a loaf of bread calls for 3/4 cup of oatmeal. How much oatmeal do you need if you make half the recipe?

69. ## algabra

on pizzazz 27 what is the answer to "what is it like to live under a rug"

70. ## biology

5 steps to a scientific method

71. ## Science

With today's advanced technology, scientists are able to predict when an earthquake will occur. A)true B)false

72. ## riddle

which of the following is least like the other? poem novel painting statue flower

73. ## Chemistry

Convert 265 torr to pascals. 265 torr= ? Pa (760 torr= 1.01325*10^5) How do I go about solving this?

74. ## physics

The atoms in a gas can be treated as classical particles if their De Broglie wavelength is much smaller than the aveage separation between the particles d. consider monatomic helium gas (mHec^2 = 3727. molar mass = 4g/mol) at 1 atmosphere of pressure and

75. ## English

1. He begged me a help. 2. He begged a help of me. 3. He inquired me a question. 4. He inguired a question of me. 5. He required me a pen. 6. He required a pen of me. (Are the pairs all grammatical? The first ones are active voice sentences and the second

76. ## math 156

a 4 minute egg is cooked for what fraction of an hour? is it 1/15

77. ## need help asap

8x-2-5x=8 solve for x answers are a)1.3 b)2 1/2 c)3 1/2 d)7

78. ## spanish

what is this saying in english Hay muchas personas en una familia grande.

79. ## Algebra 2

Two cards are drawn at the same time from a 52-card deck. Dind the probability of each event. a) both cards are jacks b) both cards are sixes c) eith both cards are jacks or both cards are sixes PLEASE SHOW ALL WORK!

80. ## Math : Geometry : Similar triangles

two right triangles are similar. the of the larger triangle is 4 times as long as the base of the smaller triangle. the height of the longer triangle is 16cm. the area of the smaller triangle is 6cm^2. What is the area of the long triangle?

81. ## English

1. The bridge is made of stone. (What is the active voice form of this passive sentence? #2 or #3?) 2. Stone make the bridge. 3. We make the bridge of stone.

82. ## Geography

The waters surrounding Japan and the nearby ocean currents help to make Japan's climate. moderate. very hot. very cold and wet. tropical. I've been researching and I see that the Japan current warms the air and the Oyashio Current cools the air... I think

83. ## poetry

I need help writing a poem about America.What is an interesting topic or intelligent idea that I can write about?

84. ## 7th

what is the smallest prime greater then 200 is it 201 205 211 214

Parents donated fudge for the Christmas fund raiser for your classroom.40 pounds of chocolate fudge sold for &2.15 per pound and vanilla fudge sold for \$1.90 per pound.Your class made \$158.20.How many pounds of fudge were sold.

86. ## Math

One of your friends is heading north for the Christmas holiday and the other friend is heading south.If their destines are 1029 miles apart and one car is traveling at 45 miles per hour and the other car is traveling at 53 miles per hour.How many hours

87. ## soc101

Of the different forms of social structure described by Durkheim, Tonnies, and Lenski, which comes closest to matching your social setting? Use the following terms in your explanation: status, role, primary group, and secondary group.

88. ## physics

A horizontal force of 790 N is needed to drag a crate across a horizontal floor with a constant speed. You drag the crate using a rope held at an angle of 33° (from the horizontal). (a) What force do you exert on the rope? Enter a number.1 N (b) How much

89. ## Chemistry

A buffer is prepared by mixng 150.0 mL of 0.500 M ammonia, 250.0 mL of 0.200 M ammonium chloride and 600.0 mL of water. To this solution is added 50.0 mL of 0400 M hydrochloric acid. What is the final pH?

90. ## math

Explain how to use a protractor to measure an angle?

91. ## Bio

A lot of livestock is being given growth stimulating hormones. How does this affect humans that are eating this livestock? I don't remember what the word is but I remember that with presticides that they remain in the body and they biosomething so theres

92. ## chem

How does a gas differ from a liquid with respect to the following property: Ability to mix with other substances of the same phase to form homogeneous mixtures Gases form homogeneous mixtures with each other regardless of the identities or relative

93. ## math 156

Find the Best Buy Brand A: 12oz for \$5.04 Brand B: 9 oz for \$3.51 is the best buy Brand A?

94. ## physics

Force 1=450 N and it is 10 degrees west of the vertical and Force 2= 380 N and it is 30 degrees easy of the vertical. I have to find the resultant of the two

95. ## English

In our country, there is a famous fashion designer, who is called Andre Kim. By the way, how do you pronounce "Andre"? Does "Andre" come from French?

96. ## physics

Take the length of a trombone to be 275 cm in the first position. How far does the slide have to be moved to lower the pitch one semitone? [Remember that the length is increased by twice this amount.]

97. ## The Digestive System

Trace the path of food from ingestion to defecation and describe what happen at each stop? Also name enzymes.

98. ## math

in a family with two children, what are the probabilities of two boys, the first is a girl the second is a boy, neither is a girl, at least one girl, assuming that the birth of boys and girls is equally likely.

how to i solve this problem asked previously unsatisfied with ans. Jack and Jill copared results on math test. Jack had 40 correct ans & Jill had 50 correct ans. There were 32 questions they both had correct and 6 they both had wrong. How do I determine

100. ## Medical Coding and Billing

Discuss coding for obstetrics, including items covered by the global fee for antepartum and postpartum periods of normal pregnancy.

101. ## Geometry. Grade 10. Similar triangles

the ratios of the ares of two similar triangles is 4 : 9. What is the ratio of their altitudes drawn from corresponding sides?

102. ## biology

What are the characteristics of LIVING THINGS?

103. ## Science

Post your response to the following: In your own words, define environmental sustainability. Then, list three behaviors of your own that threaten environmental sustainability. How could you change those behaviors to reduce threats to environmental

104. ## Human Resources

Mission, explicit policy, and implicit policy are the elements of ethical climate. Which element do you think plays the greatest role in influencing employee behavior? Why do you feel it is the most important?

105. ## Egnlish

Writing an argument essay. If anyone can read and comment that would be great!. Helicopter Parents: Harmful To Our Youth Picture the following: A young woman twenty-two years of age walks into her apartment, she turns on the light switch and the light in

106. ## Physics

A force of 297.0 N is used to push a 165 kg mass 30.0 m horizontally in 3.00 s. (a) Calculate the work done on the mass. Enter a number.1 kJ (b) Calculate the power developed. Enter a number.2 kW

107. ## Physics

if a car travels at 50 km/h, it has kinetic energy. How much more kinetic energy does it have at 100 km/h? Answer=100 squared as much (10000)

108. ## physics

A person standing at the edge of a seaside cliff kicks a stone over the edge with a speed of vi = 11 m/s. The cliff is h = 55 m above the water's surface, as shown below. How long does it take for the stone to fall to the water?

109. ## Human resources

List examples of tangible and intangible forms of organizational culture. Which form of organizational culture is the most powerful agent for influencing ethical behavior by employees in human service organizations?

110. ## math

a rectangle is to be inscribed under the arch of the curve y = 2cosx from x=-pi to x=pi. What is the length of the base of the rectangle with maximum area? can someone help me with this....i have a lot of problems to do just like this but i don't

111. ## Physics

I'm not sure how to do the last problem in this pdf: h t t p : / / t i n y u r l . c o m / y 9 q f 4 7 4 Any help would be appreciated. Thank you!

112. ## Physics

At each corner of a square of side script i there are point charges of magnitude Q, nQ, mQ, and 4Q, where n = 3 and m = 3. Determine the force on the charge mQ due to the other three charges. (mQ is on the bottom right corner, nQ is on the top right

113. ## Math

Need help on the following math problem. A dress pattern requires 3 1/8 yards of fabrice. Mom purchases 34 3/8 yards of fabric. How many dresses can be made using the pattern?

114. ## chemistry

im confused about ionic substances. can someone give me a example of ionic substances?

115. ## Algebra 2

A coin is tossed three times. Find the probability of each event. a) at least two tosses come up tails. b) at least one toss comes up heads. PLEASE SHOW ALL WORK!

116. ## HCA 230

Who is involved in each component of health administration. How does each component promote health communication. If not utilized, how would it reduce health communication?

117. ## physics

A box of mass 11.9 kg is pulled to the right with a horizontal force of 11.3 N. The box moves to the right with constant velocity, 1.6 m/s. Determine the amount of working the pulling force and the normal force do if the box moves 5.7 m.

118. ## physics

Two events in S are separated by a distance D=x2 - x1 and a time T = t2 - t1 . a) Use the Lorenrz transformation to show that in frame S' , which is moving with speed v relative to S, the time separation is t2 - t1 = ã(T - vD/c2 ). b) Show that the events

119. ## physics

A 20.0kg mass is placed a the top of a 3.5m long, 15degree ramp. When released from rest, the mass accelerates down the ramp. The frictional force acting on the mass is 11.0 N. What is the velocity of the mass at the bottom of the ramp.

120. ## physics

A softball (350g) is thrown with an initial speed of 27m/s. The moment just before the softball hits the ground, VelocityFx = +27m/s and VelocityFy = -36m/s. Determine the final momentum of the softball.

121. ## Management 2

What is the difference between part-time employee and telecommuting?

122. ## physics

The driver of a 1024 kg truck traveling 32.6 m/s North on I-77 has to make a sudden stop. If it requires a distance of 57.1 m for the truck to stop, use conservation of energy to find the net force acting on the truck.

123. ## math 156

Stock in a company is selling for \$11 3/4 per share. if some one purchases \$893 worth stock in this company, how many shares did they get? is it 209

124. ## phsics

A lawn roller is pushed across a lawn by a force of 125 N along the direction of the handle, which is 22.5° above the horizontal. If 63.5 W of power is developed for 90.0 s, what distance is the roller pushed? 152.4 m

125. ## physics

Question part Points Submissions 1 0/1 1/3 Total 0/1 A 13.0 m long conveyor belt, inclined at 30.0°, is used to transport bundles of newspapers from the mailroom up to the cargo bay to be loaded on to delivery trucks. Each newspaper has a mass of 1.0 kg,

126. ## developtment child

The formation of children's core values is most strongly influenced by A peers. B family. C elementary school teacher. D child care providers. The correct answer for me is B One of the most important functions of a child's peer group is A. serving as a

The area of the smllaer of two similar triangles is 1/9 the area of the larger triangle. Suppose one side of the triangle is 3.6m. What is the length of the corresponding side of the larger triangle? Suppose one side of the larger triangle is 36m. What is

128. ## poetry

whats q poem that has 10 syllables per line

129. ## English

1. I was disappointed at the movie's ending. 2. I was disappointed with the movie's ending. 3. I was disappointed in the movie's ending. 4. I was disappointed by the movie's ending. (They are passive voice sentences. Which one is right? Which preposition

130. ## PreCalculus

i am confused about what approach to take for (limit as x goes to 0) of (ln(1+x))/x if i had x going to infinity, i could do l'hospitals, but here?

131. ## math

The product of two number is 50. If you divide the larger number by the smaller number you get 2. What are the two numbers?

how to make up a set of at least 12 numbers that have the following landmarks minimum 3 maximum 9 median 7 mode 7

133. ## social science

What impact have third parties had on the United States?

134. ## earth

What does the phrase "salt of truth" mean?

135. ## Socials

Factory Acts-how did they improve the lives of working people, -labour movements and unions The factory acts improved the lives of working people by giving them independence, which they got from the money they earned. Some people began to live in

136. ## english

To what extent is romeo a weak character

137. ## Science

With today's advanced technology, scientists are able to predict when an earthquake will occur. A)true B)false

138. ## Algebra 2

A coin is tossed three times. Find the probability of each event. a) at least two tosses come up tails. b) at least one toss comes up heads. PLEASE SHOW ALL WORK!

139. ## Prob and Stats

In a multiple regression with 5 predictors in a sample of 56 U.S. cities, what would be the critical value for an F test of overall significance at a= .05? A. 2.45 B. 2.37 C. 2.40 D. 2.56

140. ## English

Would you like to let me know the verbs which don't have passive forms? Let me know the websites about that. For example; 1. His brother lacks confidence. 2. Confidence is lacked by his brother. (#2 isn't correct, right?) 3. He reached the station. 4. The

141. ## algebra

is this right? I need to write a linear function that fits this data and round to the nearest tenth. In 1991 the life expectancy in males was 68.8 and in 1995 it was 71.9.... and so on. I first got the slope m= 71.9-68.8 / 4-1 m = 3.1/3 I fit the slope

142. ## bussiness

what is aims mean

Friendly Fred is the world's best saleman , but when he starts to sell a new product, sometimes he gets off to slowmstart. Recently he started selling the Groovy Grape Peeler. The first month he sold only two Groovy Grape Peelers,but the second month he

144. ## physics [sound]

The coval tract can be assumed to act like a cylindrical tube closed at one end (at the larynx), having a length of 17.5 cm. On the basis of this, what would you expect to be the first three formant frequencies of the voice?

145. ## Biology

what are the characteristics of kingdoms?

146. ## U.S. History

I have a question for someone. I need some help in getting started on this paper for my History class. I need to assume the role of a Radical Republican Senator and argue the Radical Republican position of Reconstruction in the first part of my paper and

147. ## chemistry

how many grams of water must be added to 75.5 grams of Ca(NO3)2 to for a 0.500 m solution

what is the answer to: 6(6g-2)+8(1-5g)=2g

149. ## math

One side of a square is 5n inches long. Another side is n + 16 inches long. Write an equation by setting these equal and solving for n. How long is a side of the square? One point for finding n and one point for finding the length of the side.

150. ## drama

The ability of writers to completely identify with their characters is

151. ## spanish

Y me duele el __ porque tengo mucha tos

152. ## math 156

jack has a cable that is 22.4 ft. long. He wants to cut it into pieces that are 38.4 inches long? how many 38.4 inch pieces will he get from the cable? is it 16 pieces?

153. ## math

Does 3x^2=5 represent a linear equation or a quadratic equation? Does y=10^2 represent a linear or quadratic equation? does y=2x=23-14x repesent a linear or quadratic equation?

154. ## math 156

a 6 pack of 4 oz. containers of yogurtc cost \$3.60. what is the unit price in cents per ounce. round to the nearst penny. are they .90 cents each?

155. ## psychology

Ms. Sue, could you help me find some data to answer the question below. What are both the advantages and disadvantages of classifying mental disorders into types and maintaining such taxonomy for clinical reference ? Explain your answer for both. thank you

156. ## algebra

6m^2 + 12m + 5=0 solve for m

157. ## Math

Parents donated fudge for the Christmas fund raiser for your classroom.40 pounds of chocolate fudge sold for &2.15 per pound and vanilla fudge sold for \$1.90 per pound.Your class made %158.20.How many pounds of fudge were sold.

You've started your first day at Venture Outpatient Surgery Center. Exlain how you would code an operative report.

160. ## spanish

what is the correct possessive adjective for ¿Es mi clase de español?

162. ## English

1. He is known to us. 2. He is known for novels. 3. He is known as a writed. 4. A man is known by the friends he keeps. (Are they all grammatical? Am I using prepositions well?)

163. ## psychology

I need to do a school paper on positive psychology the subject focus should be emotional intelligence. I can't get started and I've run out of time. writters block, fear.. many concerns but most important I have run out of time. Suggestions please?

164. ## HCS/320

Would you communicate with professional healthcare providers via two-way interactive television? In what ways might your communication be different that if you were in the same room?

165. ## social studies

ms. sue can you give more site of indus valley: tools,food and farming

166. ## Marketing

A) The total market for high density TV’s is estimated to be 600,000 units. Product development and marketing costs for market entry are \$30,000,000. The marketing department anticipates a selling price of \$2,000 and a variable cost of \$1,500. What

167. ## instruments

i need help on spanish! is there any instruments that start with a y or that have a y in them?

168. ## grammar

in order to write sentences that are correct in srtucture is this a fragment run-on sentence

169. ## Socials

I'm reviewing my chapter. Would abolishing child labour be effective or not?-developed world+developing world Yes, abolishing child labour would be an effective strategy to improve the lives of children because then so many deaths wouldn't occur, and

170. ## social studies

what do indus valley people eat, how they farm and what they tools for?

171. ## math 156

The ratio of staff to patients at Lakeview is 8 to 7. If the total staff plus patients is 1575 people, how many staff are at Lakeview? I do not know how to work with ratios, can anyone help?

172. ## math 156

Tasha, Tess and Trudy need to spend a total of 60hrs. over the next year to complete a project in their appartment. How much time will Trudy spend if they have agreed to split the time in the ratio 7 to 4 to 9, respectivley? I have no idea how to even

173. ## Finance

What is the nominal annual financing cost of a 9-month, \$200,000 discounted bank loan at a stated annual interest rate of 10%

174. ## culture diversity

Race and your community featuring african american.

175. ## math

how many different rectangles are there with an area of 36cm squared if the side lengh of each in centimeters are whole numbers ...please help..me:(

176. ## English

I want to write a letter requesting infrmation on'walt disney world overnight lodging,admission cost and surrounding area

177. ## math

you have a circle that measures 1 ft across, if you roll the line of the circle out it would be just over 3.14159 feet long. this measurement has a name what is it called

178. ## physics

A softball (350g) is thrown with an initial speed of 23 m/s straight upward. What is the maximum potential energy the softball can have?

179. ## Scient

Gives us the speed of stars

180. ## algebra

i need help on properties

181. ## math 156

Annue must send two packages. One package weighs 11 1/8 lbs. and the other weighs 9 1/5 lbs. what is the total weight of the two packages? Is it 23 1/8 lb?

182. ## chemistry

how do you solve the mass in mg of 19 representative particle step by step?

183. ## maths

prove that 1+x < e^x < 1+ xe^x for x>0 using the mean value theorem

184. ## Trigonometry

My question is little a=6.17,; little b=5.25, little c=3.02 . Find A

185. ## maths

using the mean valiue thereom on f(x)=arcsin(x), show that x< arcsin(x)< x/(sqrt1-(x^2)) for 0

186. ## s.s

indus valley tools

187. ## hca240

Write a 150- to 200-word script for a radio ad that promotes a healthy musculoskeletal system in old age. Address the risk factors for arthritis, osteoporosis, and injuries from falls. Incorporate prevention strategies such as proper nutrition (calcium,

188. ## Bio

If you don't have a functioning corpus luteum, does that mean no ovulation takes place?

189. ## algebra

find the slope: x+5y=10

190. ## Italian

How to say numbers 46-91 in Italian?

191. ## Calculus

Evaluate the indefinite integral: x^2 / (3-4x^3)^6 I got -1/(60(4x^3-3))^5 but it's not right.

192. ## To Ms. Sue

Ms. Sue may you please have a moment to look at my previous post, thanks

193. ## math

What is 1 plus the product of 2 times 3 divided by 4.

194. ## finance

If hot tubs had sales of \$100,000 per year (all credit) and its days sales outstanding was equal to 25 days, what was its average amount of accounts receivable outstanding?

195. ## critical thinking

how will thinking critically influence the way I read? how will thinking critically influence the way I write? how will thinking critically influence the way I process information?

196. ## Calc.

find the derivative of 3x^4-5x+3/x^4+1 i know that the derivative of the numeratoor would be 12x^3-5 but i'm not sure if its right since it has a denominator i Know i need to do something to it but not sure if to simplify.

197. ## Medical Coding and Billing

Explain the importance of a fee schedule and the factors it's based on.

198. ## Chemistry

I need to know how to dilute a 1L IV bag of 0.45% NaCl with 3.5% NaCl water to make it a drinkable 0.9% NaCl

199. ## Pharmacology

If a drug is changed from oral to IV what dose change is needed?

200. ## English

What does the term "Sometimes you have to serve in order to lead" mean?

nation that conquered many areas of india

202. ## poetry

how do you write a hyperbole poem? (with instructions)

203. ## Literacy development

What are the connections between good readers and good writers?

204. ## Math

an eight character password must be six letters of the alphabet (not case-sensitive) followed by a two digit number. how many different addresses of this kind are possible

205. ## English

1. Her wedding was put off by her. 2. Her wedding was delayed by her. 3. Her wedding was postponed by her. (Are they all the same and grammatical?) 4. Software companies are looked down on by many hackers. 5. Software companies are despied by many hackers.

206. ## Math 112

F(x)=-x²+10x-18

207. ## social studies people

Who Is the Portuguese nobleman who encouraged exploration and the science of navigation?

F(x)=-x²+10x-18

209. ## Management 2

What is group think?

210. ## Math

how do I find the number of degrees in the point angle of a {5/2} star polygon? Since it is a polygon and a polygon has to equal 360 degrees...would I divide 360 by 5? Please help

211. ## algbera

which ordered pair is a solution of the equation ? 3x+y=0 A.(-1,3) B.(3,-2)c.(-2,3) D.(3,-1)

212. ## math

how do I solve this unit rate: \$11.49 for 3 pacages? I was absent, so I have no clue how to get the answer

flat roof that is 22Œ by 36Œ cylindrical cistern 12Œ high and 5Œ in diameter Rain falls on a flat roof that is 22Œ by 36Œ. The rain drains into a cylindrical cistern 12Œ high and 5Œ in diameter. Assume that all of the rain drains

215. ## structural bio-chem

Write notes on the different non-covalent interactions that drive protein folding. Explain how these weak interactions are responsible for the specificity of enzyme-substrate and antibody-antigen binding reactions.

216. ## art

Are surreal and abstract principles of art?

217. ## algebra

2x + 4 / 10x2 +24x + 8 simplify

218. ## science

why something with only one cell can be considered to be an organism?

219. ## Science

I believe a starfish has radial symmetry but how would I divide it using a ruler since there are 5 arms?

220. ## anatomy

Help! I need to make an ornament for anatomy that has to do with the human body. An example the teacher gave is a skeleton santa (which we can't use obviously) I am not at all creative and need something pretty easy to make. Any ideas?????

221. ## Social Studies?

What were churches like in England/Britan during the 1800's?

223. ## Math

Jim can fill a pool carrying buckets of water in 30 minutes. Sue can do the same job in 45 minutes. Tony can do the same job in 1 ½ hours. How quickly can all three fill the pool together? ANYBODY KNOW THE ANSWER??

224. ## finance

A firm has decided to borrow \$500,000 on a 10% add-on basis, payable in 8 end-of-month installments. What would the nominal annual percentage rate on the loan be.

225. ## Medical Coding and Billing

which type of audit may be conducted within a practice setting to expose billing problems? External, Internal, OIG, or FBI Why would a coder want to take special precaution when coding the diagnosis of human immunodeficiency virus or acquired

226. ## Science

I need some help...what is the thing called at the start of a food chain??

227. ## algebra

solve using the multiplication principle: -7x > 1/15

f(x)=3x+2

229. ## parent functions

how do i find domain range intervals inc. dec. max/min and symetry also

230. ## who can do this if so ur the first teach me

its 20celcius outside whats the f if f=(9/5 x c)+32 what is this a)62deg b)68deg c)78deg d)93 3/5 deg

231. ## block of ice

how long does it take for a 90 stone block of ice to melt

232. ## computer

by using a all in one computer system how do you benefit

233. ## Management 2

The team leader's responsibility is to delegate the tasks and assignments associated with the team?

234. ## Chemistry

it's a review for our exam. a ____ is formed by a liquid at its surface in a tube, and can be shaped upwards or downwards. also.. what is the the Relative Mass for protons, neutrons, and electrons? thanks a ton :]

235. ## E.L.A

what u called a poem about weather

236. ## Medical Coding and Billing

You've started your first day at Venture Outpatient Surgery Center. Explain how you would code an operative report.

237. ## ecology

what is the type of ecological relationship that can involve either memebers of the same or different species and in which both participants are harmed?

1.m=-2,(2,6)

239. ## s.studies

yes but not to much specific

240. ## math

Solve,graph,and check 12