# Short answer find the quotient 6x^3-x^2-7x-9 ------------ 2x+3

143,010 questions, page 232
1. ## algebra

here's my question: when x is to the power of 1, the answer is x, correct? And when x is to the power of zero, the answer is 1, correct?

asked by AK on September 11, 2012
2. ## fibers and fabrics

Which one of the following is the most complete and accurate definition of fiber? A. A stringy substance from plants B. The hair of an animal C. Man-made threads and yarns D. Basic raw material from which fabric is made 2. An example of a natural fiber is

asked by marissa on December 2, 2009
3. ## Math

On the six tests in her social studies course, Jerelyn's score were 92, 78, 86, 92, 95, and 91. Determine the median and the mode of her scores. If Jerelyn took a seventh test and raised the mean of her scores exactly 1 point, what was her score on the

asked by JAsmine on September 13, 2008
4. ## Urgent Chem help plz

is answer +103 KJ.. plz chk Plz explain in detail.... i tried to search on internet but i am confused with co-efficents.. how to set up the equaiton .. plz help me ??? Bond enthalpy is the energy required to break a mole of a certain type of bond. O=O =

asked by Sarah on November 12, 2008
5. ## Art Question

Can someone please help with this question? The Arts and Crafts Materials Institute's seal(AMCI)means that the product: 1. has been evaluated and is safe for physically or mentally handicapped children. 2. has been evaluated by a qualified toxicologist for

asked by Chrissie on April 6, 2007
6. ## math

Two people have 10 dollars to divide between themselves. They use the following procedure Each person names a number of dollars (a nonnegative integer), at most equal to 10. If the sum of the amounts that the people name is at most 10, then each person

asked by eric on September 9, 2007
7. ## english

95. Students could learn grammatical structures from a song because A:it contains authentic language. B:rhythm and melody make the structure memorable. C: learning in this way is a pleasant change of pace. D: all of the above. answer: D 96. In a grammar

asked by Althea on July 28, 2017
8. ## science i neeeddd help

How did the sun wind up in the middle of the solar system? Did the materials, gas and dust that eventually formed the planets come from the sun? I think this is the answer is it correct- Since our solar system is already formed, we must try to reconstruct

asked by Hot Stuff on April 19, 2007
9. ## physics

Suppose a fixed cannon is to fire a projectile at an enemy tank, which is moving toward the cannon at a speed of 15 mph. If the cannon is to fire at the moment the tank is 3 miles from the cannon and the muzzle speed of the cannon is 1100 mph, what is the

asked by drew on April 6, 2010
10. ## math:^]

Part A Given that P=(5,4), Q=(7,3), R=(8,6), and S=(4,1), find the component form of the vector PQ+3RS. a. **** b. c. d. Part B Use the information from Part A to find the magnitude of the vector PQ+3RS. a. 356 b. sqrt(26) c. 2*sqrt(10) d. 2*sqrt(89) I

asked by mynameisundefined on May 25, 2018
11. ## reading and writing

Please read the following excerpt from an essay, and answer the question that follows. After Sean was arrested for breaking into a pawnshop, I began to wonder. Why did some kids from my neighborhood end up in trouble while most of us didn't? I started out

asked by Clare on April 1, 2015
12. ## math

Suppose 10% of the flights arriving at an airport arrive early, 60% arrive on time, and 30% arrive late. Valerie use the random number table to find the experimental probability that of 5 flights, at least 2 will arrive late. The digit 0 represents flights

asked by helpppppp on May 16, 2016
13. ## Geometry

I need help in this problem: A 14-foot ladder is leaning against a house so that its top touches the top of the wall. the bottom of the ladder is 8 feet away from the wall. which of these can be used to find the height of the wall? A. in a right triangle

asked by Alex on March 27, 2014
14. ## Law and Ethics

1. An insured patient pays a flat fee for certain services. The amount that the patient must pay is the . A. deductible B. copayment C. formulary D. coinsurance My answer B 2. Ravi and Juli are discussing the National Practitioner Dta Bank. Ravi says that

asked by kim on June 21, 2013
15. ## Algebra

Please help me solve this problem the kinetic energy (k) energy of a moving object with varies jointy with it mass (m) and the squareo of its velocity (v). If an object has an mass of 22.5 kilograms and moving with a velocity of 20 meters per secomd has a

asked by rosa on May 23, 2010
16. ## World History

How did new military technology influence the fighting in World War I? A. It allowed battle fronts to move widely. B. It shortened the length of the war. C. It increased the number of casualties. D. It brought the European colonies to war. My Answer: C

asked by June on March 15, 2017
17. ## math

Muthu, Ali and Bill shared a sum of money. 30% of Muthu's share was equal to 80% of Ali's share. Bill's share was 25% of Muthu's share. Ali had \$185 more than Bill. (a) Find the total sum of money. (b) If Muthu gave Bill 55% of his share, what percent of

asked by Anonymous on December 30, 2013
18. ## Criminal Justice

Hello, I have been looking for data on how many minorities are executed in Texas, but I cannot find a reliable source with the data broken down by groups. I have found sources given me the total but not broken down by race. I have tried government cites

asked by Howard on July 29, 2015
19. ## Science

A 2cm tall object is placed perpendicular to principle axis of a convex lence of focal length 10cm. The distance of object from lence is 15cm. Find nature of position and size of image. Also find its magnification

asked by Prerna on October 15, 2016
20. ## Chemistry

Can someone help me find the grams of what I produced. This is my first experiment I've ever done before and it was fun. Na2CO3 + 2HCl = 2NaCl + H2O + CO2 Empty crucible is: 33.076g I Started with 0.575 Na2CO3 How do I set this up to find how much NaCl

asked by Henry on November 12, 2017
21. ## Physics

frictionless block of mass 1.65 kg is attached to an ideal spring with force constant 340 N/m . At t=0 the spring is neither stretched nor compressed and the block is moving in the negative direction at a speed of 12.7 m/s . A-Find the amplitude. B-Find

asked by Hadi on January 2, 2007
22. ## physics

Two packing crates of masses m1 = 10.0 kg and m2 = 4.40 kg are connected by a light string that passes over a frictionless pulley as in the figure. The 4.40-kg crate lies on a smooth incline of angle 41.0°. find the acceleration of the 4.4kg crate find

asked by Anonymous on September 28, 2011
23. ## physics

A spacecraft of mass 3.5 x 102kg was moving at 1.5 x 102ms-1 when its motor, operating at 8.4 x 102 kW fired for 5.0s Find the new velocity acquired by the spacecraft I don't know how to find the new velocity i found the work Power = w/t 840 x 5 = W 4200J

asked by john on September 6, 2014
24. ## algebra

Find the price of any container of lemonade at a local grocery store. (You can also find prices in advertisements and on the Internet.) Make sure you write down the number of fluid ounces in the container. Determine the unit price and post the information.

asked by may on September 11, 2014
25. ## Physics

Help!?!?! A pontoon boat starts from rest and accelerates at a constant rate of 0.25m/s^2 over a displacement of 290 meters. 1. Find the magnitude of the boats final velocity? 2. Find the time it takes the boat to travel this displacement.

asked by Mike on October 20, 2015
26. ## Algebra

Find the price of any container of lemonade at a local grocery store. (You can also find prices in advertisements and on the Internet.) Make sure you write down the number of fluid ounces in the container. Determine the unit price and post the information.

asked by Anonymous on September 10, 2014

A family has four children and we assume that births occur with equal frequency for both sexes. Construct a sample space for all possible family arrangements allowing for order of birth to count. a) How many different arrangements are possible? b)find P

asked by Amy on December 16, 2013
28. ## Math - Intersection of planes

Find the vector equation of the line of intersection for the pair of planes. Plane one: x+5y-3z-8=0 Plane two: y+2z-4=0 I did half of the work but now i am stuck. the normal of the planes are not parallel and therefore a solution exists, you simultaneously

asked by Shaila on September 1, 2010
29. ## maths

the inside perimeter of a running track shown in figure is 400m the lenghth of each of the straight portion is 90, and the ends are semicircles, if the track is 14 m wide everywherwe,find the area of the track. also find the length of thee outerboundary of

asked by Anonymous on January 2, 2013
30. ## Delta

According to a previous report, 25% of households had some type of high-speed Internet connection. Suppose 8 households are selected at random and the number of households with high-speed Internet is recorded (a) Find the probability that exactly 3

asked by Anonymous on July 6, 2016
31. ## Calculus ll - Improper Integrals

Find the area of the curve y = 1/(x^3) from x = 1 to x = t and evaluate it for t = 10, 100, and 1000. Then find the the total area under this curve for x ≥ 1. I'm not sure how to do the last part of question ("find the the total area under this curve for

asked by Alyssa on October 2, 2010
32. ## physics

a 60kg man is on a steadily rotating Ferris wheel. the man is standing on a bathroom scale and the scale reads 45kg at the top of the wheel. take g=10m/s^2 (a) what does the scale read when the man is at the bottom of the wheel? (b)what does the scale read

asked by Ashley on October 11, 2010
33. ## chem

In a solution at constant H+ concentration, iodide ions react with hydrogen peroxide to produce iodine. H+ + I- + 1/2H2O2 --> 1/2I2(aq) + H2O The reaction rate can be followed by monitoring the appearance of I2. The following data were obtained:

asked by Keith on May 10, 2007
34. ## Early childhood edcation

1)when a child demonstrates an anability to leap over a barrier his teacher checks to see if he has mastered the skills of jumping down from a height and jumping for distance. In doing this the teacher is a)applying a developmental perspective b)measuring

asked by Easter on October 31, 2011
35. ## Physics

A child rides on a Ferris Wheel at the State Fair. The seat always faces to the right. There are three forces that act on the child,the child’s weight, W, the normal force of the seat,N, and the force of friction between the child and the seat, f. At

asked by Casey on May 26, 2011
36. ## Math

a model rocket is launched from a roof into a large feild. The path of the rocket can be modeled by the equation y=-0.8x^(2)+12x+25.8 where x is the horizontal distance, in meters, from the starting point on the roof and y is the height in meters of the

asked by on April 12, 2017
37. ## calculus

Approximate the area in the first quadrant between the x-axis, the y-axis, the line x = 3, and the function f(x) = x^2+1 For this approximation, you must use 6 rectangles of equal width, and this must be a lower sum. In your answer, you must include

asked by Courtney on November 30, 2011
38. ## physic

Somebody please show me how to get to the answer key for this question.I have been stuck at this question for days. Two black holes (the remains of exploded stars), separated by a distance of 10.0 AU(1 AU = 1.50 ✕ 10^11 m), attract one another with a

asked by joy on February 23, 2018
39. ## counting

how many squares are in an 8x8 checkerboard? (the answer is not 64 because that's too low.) Thank you for using the Jiskha Homework Help Forum. Unfortunately, you don't state the size of each square. Hopefully the following will answer your question!

asked by Seth on October 22, 2006
40. ## accounting

Can someone please check my answer to this question: In recent years, a company has greatly increased its current ratio. At the same time, the quick ratio has fallen. What has happened? Has the liquidity of the company improved? My answer: The decrease in

asked by help on January 19, 2008
41. ## Math

I am not sure how to go about figuring this out ... Shuffle the numbered cards of an ordinary deck of cards (aces equal 1). Pick out one card to be the answer card. Then deal off the top four cards to use for an equation. Try to use 2,3,or all 4 cards to

asked by Dylan on September 9, 2007
42. ## physics

A block of mass m sliding on a frictionless table is attached to a string that passes through a narrow hole through the center of the table. The block is sliding with speed v0 in a circle of radius r0. (Use any variable or symbol stated above as

asked by Mike on November 22, 2011
43. ## math help

could some one please explain to me reciprocal how to find the reciprocal my math home work says find the reciprocal of (-1/8)(13/2)(4) reciprocal you change over so is the -1/8 -8/1 or would it be 8/1 13/2 would be 2/13 4 would be 4/1 then 1/4 then i

asked by larry on February 2, 2007
44. ## physics

A block weighing 11.05 N rests on a 28 degree incline. (a) Find the normal force exerted by the plane on the block out of the plane (b) Find the frictional force exerted by the plane on the block up the slope. c) Find the magnitude of the total force

asked by anthony on October 31, 2012
45. ## Chemistry

What is the pH of the solution created by combining 2.50 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? I believe if my calculations are correct the answer is 1.28 however i do not know how to answer this question because it has a weak acid

asked by Jared on July 8, 2007
46. ## Chemistry

I keep getting the wrong answer? I know there is one similar to this on here but I keep getting the wrong answer. The gold foil Rutherford used in his scattering experiment had a thickness of approximately 6×10^−3mm. If a single gold atom has a diameter

asked by Rach on September 16, 2015
47. ## Math

My neighbor hired me to plant 10 trees. However, he wants 5 rows of 4. How am I going to do this just using 10 trees? you cant you need 20 trees or just do 2 rows of 5 is this is an actual math question and not a real life question then the answer is

asked by Misty on April 3, 2007
48. ## Physics

While visiting Planet Physics, you toss a rock straight up at 15 and catch it 2.4 later. While you visit the surface, your cruise ship orbits at an altitude equal to the planet's radius every 240 min . What is the mass of Planet Physics? Express your

asked by Adam on April 5, 2010
49. ## Chemistry

a runner eats granola bars for energy on her 100.0 mile run. Each bar contains 250.1 calories She burns 96.15 calories per km that she runs. How many granola bars does she need to equal the number of calories that she burns? There are also answers to

asked by Taylee on October 20, 2015
50. ## Maths

To use an extension ladder safely, the base must be 1 m out from the wall for every 2 m of vertical height. a) What is the maximum angle of elevation, to the nearest degree, to the top of the ladder? b) If the ladder is extended to 4.72 m in length, how

asked by Jane on December 15, 2015
51. ## Grammar

Seeing pulsation of the artery at the completion of this dissection. 1. This is a run-on that can be fixed with a period. 2. This is a run-on that can be fixed by adding a comma and a conjunction. 3. This is a fragment that can be fixed by adding a subject

asked by Leslie on May 9, 2011
52. ## Calculas

If a ball is thrown in the air with a velocity 44 ft/s, its height in feet t seconds later is given by y = 44t - 16t2. (a) Find the average velocity for the time period beginning when t = 2 and lasting 0.5 second. ft/s (b) Find the average velocity for the

asked by Mimi on April 3, 2009
53. ## chemistry

How much heat is required to vaporize 3.50L of at its normal boiling point? The following data are given for Carbon Tetrachloride. Normal melting point, -23 Degrees Celsius, normal boiling point, 77 Degrees Celsius; density of liquid, 1.59g/mL; Delta H

asked by Linda on December 8, 2008
54. ## chemistry

How much heat is required to vaporize 3.50L of at its normal boiling point? The following data are given for Carbon Tetrachloride. Normal melting point, -23 Degrees Celsius, normal boiling point, 77 Degrees Celsius; density of liquid, 1.59g/mL; Delta H

asked by Linda on December 8, 2008
55. ## English...check my work

parts of speech 1.Mason is fantastic at gossamer billowing. my answer: Mason=noun, is=verb fantastic=adjective at=preposition gossamer=adjective billowing=noun We get to go home early on Wednesday. my answer: We=pronoun get to go=verb home=noun

asked by Mark on March 2, 2017
56. ## english grammar check please

parts of speech 1.Mason is fantastic at gossamer billowing. my answer: Mason=noun, is=verb fantastic=adjective at=preposition gossamer=adjective billowing=noun We get to go home early on Wednesday. my answer: We=pronoun get to go=verb home=noun

asked by Mark on March 1, 2017
57. ## Science

The mass of ball A is 10 kilograms and the mass of ball B is 5 kilograms. If the initial velocity is set to 3 meters per second for each ball, what is the final velocity of ball B if the final velocity of ball A is 2 meters per second? Use the elastic

asked by Need Help on March 19, 2019
58. ## physics

The mass of ball A is 10 kilograms and the mass of ball B is 5 kilograms. If the initial velocity is set to 3 meters per second for each ball, what is the final velocity of ball B if the final velocity of ball A is 2 meters per second?Use the elastic

asked by NBA Youngboy on January 30, 2017
59. ## Physics

I had this question last night for Dr. Bob-A fox sees a piece of carrion thrown from a nest 14 m high and goes to get it. Carrion is thrown 1.5 horizontal velocity. Fox is 7. m from base of tree. What is mgnitude of fox's average velocity if it

asked by Jillian on September 23, 2010
60. ## Government

could someone check my answers please? for the first one I chose C and the second one I choose A Which power of state legislatures is being described in this excerpt from the textbook? In short, that extraordinarily broad authority is the power to

asked by Extrapeppermint on November 30, 2017
61. ## math 5th grade

Q 1. Find all the multiplication combinations you can for these two numbers, using whole numbers. Start by multiplying two factors. Then find ways to multiply with more than two factors. 18 & 180 Q 2. How did finding the ways to multiply with two numbers

asked by Katelee on August 26, 2010
62. ## Physics (College)

A student rides her bicycle home from physics class to get her physics book and then heads back to class. It takes her 21.0 min to make the 12.8 km trip home and 13.0 min to get back to class. Calculate her average speed for the round-trip. Answer must be

asked by Maya on September 7, 2016
63. ## Physics

The human egg cell above is magnified using a 10´ ocular lens and a 40´ high power objective lens. (a) Calculate the overall magnification. (b) If the field of view at high-power magnification is 400 mm, calculate the size of the field of view when the

asked by HELP ASAP on May 10, 2016
64. ## algebra

I have a few problems I need you to take a look at and tell me if I arrived at the right answer. 1. I am to use the intercepts to graph the equation x+3y=6 I used the formula y=mx+b using 3 and -6 for x I got these as my ordered pairs to graph (3, 1), (-6,

asked by shane on January 7, 2010
65. ## Science

The human egg cell above is magnified using a 10´ ocular lens and a 40´ high power objective lens. (a) Calculate the overall magnification. (b) If the field of view at high-power magnification is 400 mm, calculate the size of the field of view when the

asked by HELP ASAP on May 12, 2016
66. ## Physics

The human egg cell above is magnified using a 10´ ocular lens and a 40´ high power objective lens. (a) Calculate the overall magnification. (b) If the field of view at high-power magnification is 400 mm, calculate the size of the field of view when the

asked by help please on May 12, 2016
67. ## Chemistry

Question: if you added ethylene glycol to your car's radiator to lower the freezing point to -31.0 degree C, what would the corresponding boiling point of the coolant in your radiator. The freezing point and boiling point constants for water are 1.86 and

asked by eliz on March 16, 2009
68. ## bio

The human egg cell above is magnified using a 10´ ocular lens and a 40´ high power objective lens. (a) Calculate the overall magnification. (b) If the field of view at high-power magnification is 400 mm, calculate the size of the field of view when the

asked by alexandra on January 7, 2017
69. ## Algebra/math

I have a few problems I need you to take a look at and tell me if I arrived at the right answer. 1. I am to use the intercepts to graph the equation x+3y=6 I used the formula y=mx+b using 3 and -6 for x I got these as my ordered pairs to graph (3, 1), (-6,

asked by shane on January 6, 2010
70. ## Chemistry

I titrated 0.25 grams of soda ash with 43.7 mL of HCl (0.115M) and 25 mL of H2O. I am getting over 100% sodium carbonate in my answer here are my steps that I took to get the answer can somebody help me see what I did wrong? mols HCl=(0.115M)x

asked by Josh on October 22, 2012
71. ## Algebra/no response yesterday

I have a few problems I need you to take a look at and tell me if I arrived at the right answer. 1. I am to use the intercepts to graph the equation x+3y=6 I used the formula y=mx+b using 3 and -6 for x I got these as my ordered pairs to graph (3, 1), (-6,

asked by Anonymous on January 7, 2010
72. ## US History-- URGENT

2. Which original political party appeared to have the broader or more democratic base of support? I said the Democratic-Republicans had a broader base of support bc they wanted protection of their basic rights for the common people. There were more common

asked by Mike on October 5, 2008
73. ## Math

Decoration:? Candy:45 Invitation:45 Music:40 Party hall rental:80 Food:65 Prizes:30 Costumes:40 Mary is planning a costume party. she spent \$375.00 a show on the graph. How much of the money was spent, to the nearest Dollar, on the following items? 1.on

asked by Sunji on January 27, 2018
74. ## Algebra

I have a few problems I need you to take a look at and tell me if I arrived at the right answer. 1. I am to use the intercepts to graph the equation x+3y=6 I used the formula y=mx+b using 3 and -6 for x I got these as my ordered pairs to graph (3, 1), (-6,

asked by Shane on January 6, 2010
75. ## Math

Jon begins a new job with an annual salary of \$ 42,000 for his first year of employment, a guarantee of a 5% salary increase each for his second, third and fourth year and a guarantee of a 20% increase for his fifth and sixth year. What will be his salary

asked by Anonymous on September 20, 2011
76. ## Algebra

Word Problems (Addition/Elimination Method). Check if my answers are correct. 1.A girl bought 2 CDs and 3 DVDs for \$92. Each DVD costs \$4 more than the CDs. What is the price of each CD and DVD? My answer: CDs- \$16 and DVDs-\$20 2.A boy bought 20 stamps,

asked by Amy on September 16, 2012
77. ## Math/Check

I have a few problems I need you to take a look at and tell me if I arrived at the right answer. 1. I am to use the intercepts to graph the equation x+3y=6 I used the formula y=mx+b using 3 and -6 for x I got these as my ordered pairs to graph (3, 1), (-6,

asked by S on January 7, 2010
78. ## Math (Calculus Optimization)

An oil field contains 8 wells, which produce a total of 1600 barrels of oil per day. For each additional well that is drilled, the average production per well decreases by 10 barrels per day. How many additional wells should be drilled to obtain the

asked by Sophia on June 27, 2017
79. ## analytic geometry

1. Find the longest and shortest distance from (10, 7) to the circle x^2 + y^2-4x-2y-20=0 2. From the start, a man runs 4km towards north, 3 km towards east and takes a rest. Draw the line from starring point to resting point and line from resting point to

asked by sylvia on January 29, 2016
80. ## Social Studies

The German and British governments invest heavily in human capital. How does this lead to a higher standard of living? Order the sequence to answer the question. higher standard of living productive workers leads to investment in human capital leads to

asked by dori on February 24, 2019
81. ## Living environment

IN a natural community in New York State, the producer organisms might include (1) bacteria , fungi, and viriuses (2) deer, rabbits , and squirrls (3) grasses, maple trees , and weds (4) trout, peas, and earthworms I the answer 3 Which sequence illustrates

asked by lisa on January 3, 2012
82. ## Physics - Kinematics

Need some help with my homework! Question 7 a) Acceleration is the rate of change of velocity Use your definition in (a) to show that v = u + at, where v is the final velocity, u is the initial velocity and a and t are the acceleration and the time

asked by Iman on April 17, 2012
83. ## English

Thank you for helping me find a suitable topic for my reading comprehension. I included an extra exercise I would like you to check. 1) Answer these questions with either true or false. Then correct the false statements. a. Clark felt embarrassed because

asked by Henry on March 5, 2012
84. ## AP Chemistry

So I already posted this question earlier today and got a reply but now that Im working through it, its not working. What mass of solid sodium formate (of MW 68.01) must be added to 130 mL of 0.63 mol/L formic acid (HCOOH) to make a buffer solution having

asked by Helpmepls on January 16, 2018
85. ## Math Challenge

Please help if can with the following problem, I have submitted the answers to the other problems like this one and were told they were incorrect. I was excited and greatful for receiving both answers because I have no clue how to work the problem. 1st

86. ## Math

An auditorium has 30 rows with 10 seats in the first row, 12 in the second row, 14 in the third row, and so forth. How many seats are in the auditorium My answer is 1170 but the way I figured out the problem was by listing numbers 1-30. the problem state

asked by Nikki on March 21, 2010
87. ## Ethics

please check my answer thanks :) There has been judgement entered agaisnt Mike in the Northern District Court of New York. What statment below must be true for the judegment to be aganist Mike personally. A. He was a resident of New York B. Mike lives in

asked by Lucie on November 30, 2007
88. ## physis

A motorist traveling at 18 m/s encounters a deer in the road 42m ahead. If the maximum acceleration the vehicle's brakes are capable of is -6 m/s^, what is the maximum reaction time of the motorist that will allow her or him to avoid hitting the deer?

asked by luma on September 21, 2015
89. ## Functions/Logarithims

Energy is needed to transport a substance from outside a living cell to inside the cell. This energy is measured in kilo calories per gram molecule, and is given by E = 1.4 log (C1) / (C2 where C1 represents the concentration of the substance outside the

asked by Steph on March 8, 2012
90. ## Physics HELP!!

Two horizontal forces F1 and F2, are pulling an object of mass 3.05kg from two opposite sides. F1 pulls to the right and F2 pulls to the left. The magnitude of F1 is 99.2N. The object moves strictly along the horizontal x-axis, which we chose as positive

asked by Ann on October 24, 2012
91. ## science

a mass being spun horizontally on a string of radius 1.2 m makes 100 revolutions is 45s. a) find the speed of the mass b) find the centripetal acceleration of the mass. a) to find velocity would i use v = (2 pi r)/ T but I am not sure what the (T) period

asked by randy on November 2, 2006
92. ## Statistics

An automatic machine in a manufacturing process is operating properly if the length of an important subcomponent is normally distributed with a mean μ = 80 cm and a standard deviation σ = 2 cm. a) Find the probability that the length of one randomly

asked by Lia on April 22, 2015
93. ## Geometry

Please Someone Help!!! Find the coordinates of a point on the unit circle corresponding to a 36 degree angle rotation. Find the coordinates of a point on the unit circle corresponding to a 115 degree angle of rotation. Find all angles between 0 degrees and

asked by MEGGG!!! on May 10, 2010
94. ## Business management class

5. The trend toward two-family income has led to A. policies allowing only one family member to work for a company. B. flexible work schedules, pregnancy benefits, and elder-care programs. C. businesses paying lower wages and hiring fewer workers. D. fewer

asked by April on January 30, 2012
95. ## Chemistry

What data led to the development of the Law of Multiple Proportions? Give an example and explain why this law is important in chemistry. Would this be a good answer: John Dalton used the same observations he used for his law of definite proportions to help

asked by Jack on June 28, 2015
96. ## Calc

The manager of a large apartment complex knows from experience that 100 units will be occupied if the rent is 416 dollars per month. A market survey suggests that, on the average, one additional unit will remain vacant for each 8 dollar increase in rent.

asked by Anonymous on August 8, 2013
97. ## Bio

A double phosphorylated, triose intermediate in the glycolytic pathway is ___________ . a) 2PG b) F1,6BP c) 1,3BPG d) 3PG I believe the answer to this question is (d) in the Triose Split step of the glycolysis/fermentation, the product is DHAP and 3PG.

asked by Sara Shamaev on July 8, 2006
98. ## Exceptional children

Providing assistance to a child in self-care tasks a. always encourage helplessness b. is necessary for very young children c. should be left to the family d. should be as minimally intrusive as possible. I chose "d" for my answer. can someone pleae check

asked by Karol on January 25, 2011
99. ## Art... Color... Light

Hello, Is # 4 Correct? Thank You To take three photographs of the same object outdoors on a clear day, one in the early morning, one at noon, and another near sunset, you would expect the color of the object to appear #1 The same in all photos #2

asked by Mandi on August 12, 2007
100. ## social studies

The Han dynasty began the practice of teaching Confucianism in China's schools. What lesson would Han rulers want students to learn from this practice? My answer: Confucianism is about respecting your leaders and being obedient, so they may be trying to

asked by help on April 29, 2019