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

143,010 questions, page 900
1. ## Calculus

Consider a circle of radius 5 and a point P rotating around it, as shown in the figure to the left, below. The angle(theta) , in radians, is given as a function of time t, by the graph in the second figure. What is the value of when t=0.5? Find the

asked by Sachenka on February 1, 2011
2. ## math

A 40m deep well with radius 3.5m is dug and the earth taken out is evenly spread to form a plat form of dimension 28m by 22m. Find the height of the platform.

asked by Abenezer on May 8, 2014
3. ## geometry

the net of a square pyramid has a base of 3cm by 3cm and each slant side is 5cm. Include the flaps. Find the total surface area of the prism.

asked by jodi on April 24, 2012
4. ## algebra

Reduce to lowest terms 3x-6/x^2-4x+4 perform operation w^2-1/(w-1)2 times w-1/w^2+2w+1 Find LCD and convert rational express. to equivalent rat. exp. with LCD as the denominator: 4/a-6 , 5/6-a

asked by allie on February 2, 2009
5. ## physics

A speedboat increases its speed uniformly from v1 = 20 m/s to vf = 26 m/s in a distance of 1.60 102 m. Substitute given values, obtaining the acceleration. Find the time it takes the boat to travel the given distance.

asked by klew on September 2, 2011
6. ## Calculus (Area Between Curves)

Find the area of the region IN THE FIRST QUADRANT (upper right quadrant) bounded by the curves y=sin(x)cos(x)^2, y=2xcos(x^2) and y=4-4x. You get: a.)1.8467 b.) 0.16165 c.) 0.36974 d.) 1.7281 e.) 0.37859

asked by Mishaka on February 29, 2012
7. ## calc

If an open box has a square base and a volume of 91 in.3 and is constructed from a tin sheet, find the dimensions of the box, assuming a minimum amount of material is used in its construction.

asked by Anonymous on May 7, 2013
8. ## Math

In a factory, a parabolic mirror to be used in a searchlight was placed on the floor. It measured 40 centimeters tall and 90 centimeters wide. Find the equation of the parabola. I tried working this problem out and I got y=-8/405x^2+40, but I'm not sure if

asked by Gabby on April 12, 2012
9. ## trig

At a horizontal distance of 101 meters from the base of a tower, the angle of elevation to the top is 15 degrees. Find the line of sight distance to the nearest meter.

asked by danielle on May 28, 2014
10. ## measurement

Find thde total surface area of the net of a square pyramid given that the base is 3cm by 3cm and each slant edge is 5cm. Include the flaps.

asked by Lindsay on May 9, 2012
11. ## Physics(urgent)

A stream of water from the nozzle of a fire hoZe emerges horizontally with a speed 16m/s. the nozzle is 20m above the ground, find the time ot hits the groun

asked by Aika on January 11, 2012
12. ## physics

How do I use Newtons second law of motion to find tension on a rope? The rope is holding a gymnast that has a mass of 48.5 Kg, am i correct in calculating her weight as W= M(48.5) * a (9.81 - the force of gravity) = 475.8N?

asked by kans on September 16, 2018
13. ## Physics(urgent)

A stream of water from the nozzle of a fire hoZe emerges horizontally with a speed 16m/s. the nozzle is 20m above the ground, find the time ot hits the groun

asked by Aika on January 11, 2012
14. ## Maths

M and N are the midpoints of opposite sides of square ABCD.A point is selected at random in the square.find the probability that it lies in traingle ADM but not in triangle ADN

asked by Rilwan on March 1, 2017
15. ## physical sciences

plan,design and conduct an investigation to find out wether the amount of heat produced will depend on an increase on the concentration of HCL when HCL reacts with an excess Zn

asked by machata rilinde on April 28, 2013
16. ## Physics

A student applies a force of magnitude 39.0 N at an angle of 22.6o with the horizontal to push a 4.00-kg textbook 1.00 m across a table from rest to a final speed of 1.75 m/s. Find the work done by friction on the textbook.

asked by Smith on July 18, 2012
17. ## B-Tech mechanical

At a point in a strained material the principal stresses are 60MPa and 40MPa. Find the position of the plane across which the resultant stress is most inclined to the normal and determine the value of this stress.

asked by Ravi on February 14, 2014
18. ## physics

A 8.74-kg hanging weight m2 is connected by a string over a pulley to a 5.00-kg block m1 that is sliding on a flat table. If the coefficient of kinetic friction is 0.190, find the tension in the string.

asked by lucas on September 28, 2015
19. ## Physics

A student applies a force of magnitude 39.0 N at an angle of 22.6o with the horizontal to push a 4.00-kg textbook 1.00 m across a table from rest to a final speed of 1.75 m/s. Find the work done by friction on the textbook.

asked by Rob on July 18, 2012
20. ## more israel questions

what are the most common chracteristics of native music of israel http://www.google.com/search?hl=en&q=israeli+music+traits You should find lots of information in these sites. =)

asked by Blaine on December 17, 2006
21. ## calculus

it costs 8 dollars to manufacture and distribute a backpack.If the backpack sell at x dollar each, the number sold , n, is given by n= 3/(x-8)+5(100-x) . Find the selling price that will maximize the profit.

asked by John on November 15, 2014
22. ## algebra

Use the given information about a polynomial whose coefficients are real numbers to find the remaining zeros. degree: 6 Zeros: -8 + 11x(can't put this sign in looks like ii with slash over)i, -7 + 17i, 16 - isqrt 2

asked by Alissa on December 9, 2011
23. ## calculus

im having so much trouble figuring out how to get these answers. i already know the answers i just need to figure out how to get them... directions: find the points of inflection and discuss the concavity of the graph of the function... 1.

asked by rachel on October 23, 2011
24. ## Statistics

The weights of adult males are normally distributed with a mean of 172 lb and a standard deviation of 29 lb. 1.Find the weight that divides the upper 2% of weights from the lower 98%. Can anyone please explain how to do this,I have no idea from where to

asked by Plzz helpp on March 8, 2011
25. ## algebra

find the value of x and y x+y=12 45x+52y=561 Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.

asked by jennifer on May 31, 2007
26. ## History

Is anyone available to help me? I need to create a metaphor to describe the structure of our federal government The example they provided is "The American Government is a tripod; without each post, it would collapse." I can't find anything that fits very

asked by Abby on October 1, 2015
27. ## Pre-Calculus

The question is "Find parametric equations for the line with the given properties: Slope -2, passing through (-10, -20)." I don't even know where to begin, or what to do. Please help! This is an example problem, not the main homework problem, I just need

asked by James on January 25, 2016
28. ## Physics

A car starts from rest, accelerate at 2m/s , for 15sec , it then continues at a steady speed for further 25sec and decelerate to rest in 5ecs . Find the time taken to cover *two-third* of the distance.

asked by Mjay on May 14, 2018
29. ## Chemistry

Iron crystallizes in a body–centered cubic structure. The volume of one Fe atom is 9.38 x 10–24 cm3, and the density of Fe is 7.874 g/cm3. Find an approximate value for Avogadro’s number.

asked by Ian Palen on December 8, 2012
30. ## math

a man of height 2 meter walk at a uniform speed of 5km/hr away from a lamp post which is 6 meter high find the rate at which length of his shadow increase

asked by ashish on January 23, 2018
31. ## Physics

A very strong 100kg man is having a tug-of-war with a 1500kg elephant. The coefficient of static friction for both on the ground is 0.9. Find the force that would be needed to move the elephant.

asked by RJ on October 16, 2012
32. ## PHYsics

A sprinter of mass 70.7 kg runs at a constant speed of 10.5 m/s in a straight line. Find the extra force the sprinter must exert on the ground to round a curve of radius 10.6 m.

asked by Brint on October 31, 2016
33. ## physics

A projectile is fired from the ground level with initial velocity of 90m/s at an angle of 36degre from horizontal. find the magnitude and direct of projectile 5 secs after firring

asked by Anonymous on February 6, 2010
34. ## Math (Pre-cal)

I can't seem to figure this out. A ship leaves at noon and travels due West at 20 knots. At 2:00 it changes to N54°W...Find the bearing and the distance FROM port at 3:00 pm. I've looked at this program for a while but can't figure it out.

asked by Dragon on January 26, 2011
35. ## calculus

a toy wagon is pulled by exerting a force of 15 pounds on a handle that makes a 30 degree angle with the horizontal. find the work done in pulling the wagon 50 feet.

asked by Nancy on May 12, 2010
36. ## physics

A light, rigid rod l = 5.55 m in length rotates in the xy plane about a pivot through the rod’s center. Two particles of masses m1 = 9.8 kg and m2 = 2.4 kg are connected to its ends find the moment of inertia

asked by d on February 12, 2015
37. ## statistics

Assume that adults have IQ score that are normally distributed with a mean of 105 and a standard deviation 20. Find P, which is the IQ score separating the bottom 10% from the top 90%. Round to the nearest hundredth as needed.

asked by angela on November 7, 2013
38. ## physics

A projectile is fired from the ground level with initial velocity of 90m/s at an angle of 36degre from horizontal. find the magnitude and direct of projectile 5 secs after firring

asked by Anonymous on February 6, 2010
39. ## physics

A plane designed for vertical takeoff has a mass of 8.2 ✕ 103 kg. Find the net work done by all forces on the plane as it accelerates upward at 10.5 m/s2 through a distance of 25.4 m after starting from rest. J

asked by Anonymous on December 11, 2014
40. ## calculus

a box with no top is to be built by taking a 12''-by-16'' sheet of cardboard and cutting x-inch squares our of each corner and folding up the sides. find the value of x that maximizes the volume of the box

asked by george on November 25, 2008
41. ## Math

I understand generally how to solve, by taking natural logs and the the derivative, but i am confused by the presence of the 3 in front... if f(x)= 3(sin(x))^x, find f'(1) should i move 3 to the y side or take the natural log of it? Thanks!

asked by Tokey on November 5, 2010
42. ## ccs trigo

A pilot is flying at a heading of 96° at 225 miles per hour wind is blowing from the south west at a heading of 37° find the ground speed and courses of the plane

asked by mark on September 14, 2014
43. ## science-chem

If I'm given 0.025 molar solution of Li2SO4(aq) and I have to find the concentration of each ion, how would I go about doing it? THANKS! My work (just li): 0.025M Li2SO4*(2MolLi/1MolLi2SO4)=.....Would that be right? I feel like there has to be one more

asked by Ally on September 17, 2009
44. ## geomerty

A manufacturer made a container that looked like the Washington Monument to fill with raisins, as shown. Find the volume of the container the base is 2 in and 2 in the height is 5 in then the triagle is 2 in. There is a line between the h 5 and the 2

asked by Hannah on May 27, 2013
45. ## PHYSICS help!!!!!!

A light fixture of mass 10.4 kg is suspended in the corner of a room by a combination of three wires, as shown in the diagram (below, left). If angle θ = 35.0 degrees, find the tension in each of the three wires.

asked by neeba on September 30, 2012
46. ## Math

Assume that women’s heights are normally distributed with a mean of 63.6inches and a standard deviation of 2.5inches. If 90 women are randomly selected, find the probability that they have a mean height between 62.9inches and 64.0inches.

asked by Help on May 15, 2019
47. ## maths-urgent

Rudransh has a piece of cardboard in shape of a quadrilateral. He cuts it into two triangles such that angles formed at the vertices are bisected. He wants to find out whether the two triangles are congruent or not without actually super positioning them

asked by Anonymous on January 10, 2013
48. ## Algebra 1

Mary is 9 years younger than Greg's age doubled, and their total ages combined equals 33. Create and solve an equation to find both children's ages.

asked by Kayla on September 2, 2016
49. ## Physics

A net force of 75 lbs acts on a body of mass 25 slugs which is initially at rest. Find its acceleration. How fast will the body be moving 12 seconds later? Please indicate the formula used.

asked by Maria Ellah on February 2, 2012
50. ## science

a copper Rod of length l=50 cm is clamped at its midpoint .find the number of natural longitudinal oscillations of the Rod In the frequency range from 20 to 50kHz, what are those frequencies equal to

asked by Anonymous on November 1, 2018
51. ## science

copper Rod of length l=50 cm is clamped at its midpoint .find the number of natural longitudinal oscillations of the Rod In the frequency range from 20 to 50kHz, what are those frequencies equal to

asked by Anonymous on November 1, 2018
52. ## MATH

Find the value of single perpetuity payment if the present value of the perpetuity payments at t=0 years is AED 500,000 and the interest rate is R% compound per year.[Choose R% from 8% to 12%]

asked by ESLAM on December 18, 2016
53. ## physics

cheetahs, the fastest of the great cats, can reach 45 mph in 2.0 s starting from rest. assuming that they have constant acceleration of 33 ft/s throughout that time, find the distance (in ft) they travel during that time.

asked by Anonymous on September 28, 2017
54. ## maths-Surface aea

if the radii of the circular ends of a conical bucket in the shape of frustum of a cone which is 45cm high are 28cm and 7cm.find the capacity of the bucket in litres

asked by Anonymous on February 21, 2013
55. ## statistics

Suppose that weights of 5th grade elementary boys are normally distributed with mean µ =90 lbs and variance ó2 = 4 lbs. Find the weight that corresponds to Q3 and interpret this measure of position.

asked by Kristie on November 28, 2011
56. ## english

anyone know some controversial issues in the news papers lately?if so, please tell me.i really need it.=) thanks! Go to http://news.google.com Read through the stories. Find one that interests you. It might be a local, national, or international story.

asked by Twinkle on April 29, 2007
57. ## physics

. A 1030-kg car going 3.4 m/s through a parking lot hits and sticks to the bumper of a stationary 1140-kg car. Find the speed of the joined cars immediately after the collision.

asked by derrelk on May 12, 2015
58. ## Calculus

"A rectangle is inscribed in a semicircle of radius 2 cm. Find the largest area of such a rectangle". There is a diagram, but I think the question makes it clear enough what is going on. I'm having problems finding a relationship that I can work with.

asked by Stuck on March 9, 2010
59. ## Algerbra

JT has \$16000 saved. In 2years time his investment grew to \$250 00. Can you find the annual interest rate of his return by solving the following equation for him: 16000(1 + x)2 = 25000

asked by JT on July 11, 2010
60. ## College Elementary Algebra

June rowed 45 upstream. The next day she rowed the same distance Downstream taking her 4hrs less. If she can row 7mph in still water, find the speed of the current river.

asked by WhenSheSmiles on October 23, 2017
61. ## english

What rhetorical devices do they use when doing a advertsing campaigns, and why do you think they are so effective? See the Search box at the top of this webpage? Type in rhetorical and click Go. Read through the results. You'll find the answers you're

asked by ann on May 21, 2007
62. ## Writing

Can you please check my citation? I'm trying to find out if it's correct. "How Deforestation Affects Us." Edu.udym. 11 Aug. 2008.web. 23 Oct. 2010. (I'd put the url if jishka would let me)

asked by Elizabeth on October 23, 2010
63. ## physical science

. The maximum allowable resistance for an underwater cable is one hundredth of an ohm per metre. If the resistivity of cooper is 1.54 × 〖10〗^(-8) Ω m, find the least diameter of a copper cable that could be used (show work)

asked by michelle on February 17, 2017
64. ## Math

Sam Sounds received a \$320 discount loan to purchase a stereo. The loan was offered at 16% for 90 days. Find the interest in dollars and the proceeds for the following problem.

asked by Hannah on May 20, 2014
65. ## Calculus

One side of a rectangular animal pen is to be formed by the side of a barn. If you have enough material to build a total of 34 feet of fence, find the maximum area than can be enclosed

asked by Bella on June 17, 2015
66. ## Math

Write a compount interest function to model each situation. Then find the balance after the given number of years \$27,000 invested at a rate of 3.75% compounded quarterly; 3 years

asked by M on April 14, 2015
67. ## Algebra

SOlve you have 78 feet of fencing to enclose a rectangular pasture by a barn. If you do not fence the side along the barn, find the length and width of the lot that will maximize the area

asked by Anonymous on March 5, 2013
68. ## trig

In a circle of radius 12 inches, a sector is formed by a central angle of pie/4 radians. Find the area of the sector to the nearest hundredth of a square inch.

asked by Lisa on March 28, 2011
69. ## Psychology

When a patient opens up to a therapist they sometimes become attached and dependent on their therapist. I tried to find information on Woody Allen Syndrome but nothing is coming up. Is this common and how can therapists try to prevent this situation?

asked by Christian on May 13, 2008
70. ## math

The terminal side of an angle theta in standard position coincides with the line 2x – y = 0 in Quadrant III. Find cos theta to the nearest ten-thousandth.

asked by james on November 23, 2011
71. ## physics

Two objects are positioned and moving . m 1 = 7 kg ,m 2 =11 kg, and the coefficient of kinetic friction between object 1 and the tabletop is uk = 0.14. Find the acceleration of object 2(assuming up is the positive direction) as well as the tension in the

asked by Mary on October 18, 2016
72. ## Physics

A 90 kg mover climbs a ladder to a height of 8 m in 32 s. Find the power rating of the mover. I solved by using P= mgh/t and came up with 220.5 watts. Is this correct or am I suppose to use P=w/t and not use gravity in the equation?

asked by Mack on December 5, 2011
73. ## To Bill -- psychology

I've removed your 20-question, multiple choice post. Your instructor assigned this exercise/test to find out what YOU know. If you have a problem with a couple of the questions, please post them along with your thoughts about possible answers. Then we'll

asked by Ms. Sue on January 26, 2009
74. ## Physics

Police find skid marks 60 m long on a road showing where a car made an emergency stop. Assuming that the deceleration was -10m/s2, how fast was the car going?

asked by Jeff on February 9, 2014
75. ## ADVANCED LEVEL PHYSICS

A particle travelling in a straight line with constant acceleration and starting from rest covers 36m in the 5th second.Find the acceleration and the distance traveled in the 6th second

asked by JIKU on February 26, 2017
76. ## Physics

A 90 kg mover climbs a ladder to a height of 8 m in 32 s. Find the power rating of the mover. I solved by using P= mgh/t and came up with 220.5 watts. Is this correct or am I suppose to use P=w/t and not use gravity in the equation?

asked by Jim on December 5, 2011
77. ## Chemistry

4Al + 3O2 = 2Al2O3. If 41.5 g aluminum and 69.0 g oxygen undergo a reaction that has a 67.0% yield, What mass of aluminum oxide forms. Please help by showing steps to find answers. Thanks

asked by Pamela on July 17, 2011
78. ## physics

two identically charged sphere of mass 3 gm each are suspended from a point by threads of length 13 cm. they are separated 10 cm due to repulsion. find the tension of the thread and charge on the sphere?

asked by Anonymous on April 15, 2015
79. ## calculus

The figure below shows the curves y=square root of x, x=9, y=0 and a rectangle with the sides parallel to the axes and its left end at x=a. Find the dimensions of the rectangle having the maximum possible area.

asked by Anonymous on November 13, 2011
80. ## physics

A bicycle is supported so that in front wheel does not touch the road.The wheels diameteris 0.65 m.The wheel is spun as a rotation rate of 9.3 revolution per second.Find the speed of a point on the outside

asked by Anonymous on November 23, 2011
81. ## Math

A man uses 60m of fencing to make 3sides of a rectangular fence,the fourth being the wall,if the area enclosed is 448m^2 .Find the possible length of the sides of the fence.

asked by Kuteesa on March 28, 2016
82. ## solid mechanics

at a point in a strained material the principal stresses are 60MPa and 40MPa.find the position of the plane across which the resultant stress is most inclined to the normal and determine the value of this stress.

asked by sabin on February 3, 2014
83. ## Physics

A falling toy, mass 10.0 kg experiences an upward force due to air friction of 40.0 N. Find the acceleration of the toy. I honestly have no idea how to solve this question. Could someone please help me? :(

asked by Austin on June 19, 2015
84. ## math

Find the number of decibels for the power of the sound given. Round to the nearest decibel. A rocket engine, 2.37 cross 10−5 ( to the 5th power) watts/cm2 ( cm squared)

asked by elise on June 5, 2014
85. ## Physics

A chandelier of mass 120.0kg is supported by two cords. The first makes an angle of 60° with the ceiling and the second supports it horizontally to the wall. Find the tension in the two cords (g=9.8ms²)

asked by Elzeera-D on February 18, 2018
86. ## Math

I'm kinda confused with this problem. We're working with imaginary numbers. Is my work correct? Compare the quantity in Column A with the quantity in Column B. Column A = |3 - 2i| Column B = |5 - i|

asked by SaraH on March 19, 2019
87. ## (ENGLISH) please check over english work.

I have finished all of the questions, just need someone to look over them. I have posted these questions before, but someone told me to re-do them and I decided to post them again. Canada Day Love Match My mother stalked her future son in law, convinced he

asked by Shannon on October 8, 2013
88. ## Pre Calculus

Find the 2 x 2 matrix A such that pmatrix{(-1,-1)(1 -1)} A = I, where I is the 2 x 2 identity matrix.

asked by Bob on September 20, 2017
89. ## math

find the other endpoint (x,11) of a segment given the endpoint (5,-4) and a distance of 17.

asked by confused on September 21, 2010
90. ## Maths

Under root x+ under root x up to infinite time =6 find x

asked by Sanjay on August 11, 2017
91. ## Math - distances between two planes

Find the distances between planes. plane 1: 2x-y-z-1=0 plane 2: 2x-y-z-4=0

asked by Shaila on August 28, 2010
92. ## music

I need to find the definition of harpsichord and also 4 examples of harpsichord. thanks

asked by Deacon on January 30, 2009
93. ## maths

number of element = 9 then how to find subset with one element ?

asked by Afu akey on April 6, 2017
94. ## Math

f(x)=(x^3-27)/(x^2-3x) I need to find the slant. If the vertical asymptotes is x=0 then is the slant y=x+3?

asked by Suzanne on April 24, 2011
95. ## calculus

Find the point on the line 4x+2y+5=0 which is closest to the point (-2,-1)

asked by Anonymous on June 2, 2016
96. ## algebra

Three subtracted from 4 times a number is 17. Find the number.

asked by eudora on February 18, 2016
97. ## College Algebra

The sum of three consecutive integers is −99. Find the three integers.

asked by Key on August 30, 2017
98. ## Math

If f(u)=u+1/(cos^2u) , u=g(x)=pi(x), x=1/4 , find the derivative of f(g(x)). I can't seem to get this one, step by step please?

asked by Beth on January 2, 2016
99. ## math

1. Find the markup cost:\$18 percent of markup: 35%

asked by lilly on November 11, 2010
100. ## Algebra

Find the slope of any line perpendicular to the line through (3,2) and (-3,4).

asked by Keonn'a on September 16, 2018