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

143,010 questions, page 985
1. ## Physics

A infinite wire carrying a current 5A is bent at right angle find the magnetic Induction at a point on the perpendicular to the wire through its point of bending at a distance 35 cm from the corner

asked by Mia on September 25, 2016
2. ## math

find the accumulated value of an investment of 25,000 for 4 years at an interest rate of 5%, if the money is a compounded semiannually; b. coumpounded quaterly; c. compounded monthly d. coumpounded continuously.

asked by Norma on June 5, 2011
3. ## Math

find the accumulated value of an investment of 20,000 for 3 years at an interest rate of 7%, if the money is a compounded semiannually; b. coumpounded quaterly; c. compounded monthly d. coumpounded continuously.

asked by Keresha on April 8, 2013
4. ## linear programming

Minimize z = 3x + 6y subject to: 4x + y ≥ 20 x + y ≤ 20 x + y ≥ 10 x ≥ 0 y ≥ 0 Graph the feasibility region. Identify all applicable corner points of the feasibility region. Find the point(s) (x,y) that minimizes the objective function z = 3x +

asked by nmh on July 8, 2011
5. ## Math

Alice Dubois was charged \$455 in finance charges on a loan for 15 months. Find the finance charge refund if she pays off the loan in full after 10 payments.

asked by Chol on July 6, 2014
6. ## math

Let A=(0,0), B=(2,4), C=(17,4) and D=(15,0). Then ABCD is a parallelogram. A line through the point (0,−1) divides the parallelogram into two regions of equal area. The slope of this line can be written as a/b where a and b are positive coprime integers.

asked by anonymous on June 25, 2013
7. ## math

For every prime p consider all polynomials f(x) with integer coefficients from 1 to p and degree at most p−1, such that for all integers x the number f(2x)−f(x) is divisible by p. Find the sum of all primes p

asked by anonymous on June 21, 2013
8. ## math

For every prime p consider all polynomials f(x) with integer coefficients from 1 to p and degree at most p−1, such that for all integers x the number f(2x)−f(x) is divisible by p. Find the sum of all primes p

9. ## Statistics

A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 50.0 and 52.0 minutes. Find the probability that a given class period runs between 50.25 and 50.5 minutes.

asked by Kasey on June 30, 2014
10. ## Applied Physics

An object moving with a constant accleration travels distance of 20m and 24m respectively in 3rd and 4th second of its motion. Find the initial velocity and the accleration of an object

asked by Anonymous on March 26, 2016
11. ## Algebra

w=Cr^-2 Suppose that an object is 100 pounds when it is at sea level. Find the value of C that makes the equation true. (Sea level is 3,963 miles from the center of the earth.)

asked by Marysvoice on January 28, 2008
12. ## Applied Physicd

An object moving with a constant accleration travels distance of 20m and 24m respectively in 3rd and 4th second of its motion. Find the initial velocity and the accleration of an object

asked by Anonymous on March 26, 2016
13. ## Physixs

In my homework example, it says that there are 234 nucleons (140+94) bound in the products of this reaction: n-1 + U-235 ---> Ba-141 + Kr-92 + 3n-1 Where are they getting that number??? I though you added up the protons and neutrons to find how many

asked by Kat on May 1, 2016
14. ## Chemistry

I have the question find the balanced equation when Fe(s) is placed in HClO4 (aq). How do I balance this redox reaction? I'm not entirely sure its right but the unbalanced equation I have so far is Fe (s) + HClO4 (aq) -->Fe(ClO4)3 + H2 I'm not sure what to

asked by Janie on October 10, 2014
15. ## math

Let A=(0,0), B=(2,4), C=(17,4) and D=(15,0). Then ABCD is a parallelogram. A line through the point (0,−1) divides the parallelogram into two regions of equal area. The slope of this line can be written as a/b where a and b are positive coprime integers.

asked by anonymous on June 24, 2013
16. ## Maths

the distance, s metres, traveled by a car in t seconds after the brakes are applied is given by s=10t -t^2. Show that it's acceleration is constant, find the the distance the car travels before it stops?

asked by Marney on September 13, 2012
17. ## Math / Inverse Functions

The revenue in dollars of a company selling its products per month is given as, R(x) = 3000x - 20x^2, while the cost in dollars is given by, C(x) = 600x + 4000. Find and simplify P(x), where P(x) is the profit per month.

asked by Steph on November 21, 2012
18. ## Calculus

Verify the hypothesis of the mean value theorem for each function below defined on the indicated interval. Then find the value “C” referred to by the theorem. Q1a) h(x)=√(x+1 ) [3,8] Q1b) K(x)=(x-1)/(x=1) [0,4] Q1c) Explain the difference between the

asked by Daniella on November 3, 2012
19. ## physics

a force of 4 N acts on a body of mass 2 kg for 4 sec . assuming the body to be initialy at rest . find the distance covered in 10sec after force start acting

asked by Anonymous on July 8, 2011
20. ## Math

A house has two rooms of equal area. One room is a rectangle 4ft narrower and 5ft longer then the square one. Find the area of each room. Please explain to me what to do because i am confused. Thanks

asked by Alex on November 9, 2007

The revenue in dollars of a company selling its products per month is given as, R(x) = 3000x - 20x^2, while the cost in dollars is given by, C(x) = 600x + 4000. Find and simplify P(x), where P(x) is the profit per month.

asked by Steph on November 22, 2012
22. ## Mechanics M1

A rabbit runs in a horizontal straight line ABC across a field (a)the rabbit runs from rest at A with a constant acceleration of 0.8 m/s^2 and reaches B after 3 seconds, find its speed at B

23. ## Algebra

Hello again, I am now working on trying to find the relation of x = 1 - y^2, along with the domain and range. Then written in interval notation. I think I am ok with figuring out the domain and range on a graph but my problem is how to solve to get these x

asked by Lois on December 4, 2013
24. ## Physics

The sun radiates energy at the rate of 6.5 x 10 to the power of 7 w/m squared.Assuming that the sun radiates as a black body(which approximate true), find its surface temperature.

asked by Anonymous on December 3, 2013
25. ## Math

Suppose an isosceles triangle has perimeter 10 cm. Find an expression for its area A as a function of the length of its base b (assume that the other two sides are the sides of equal length). What is the domain of A?

asked by ben on September 18, 2012
26. ## Statistics

As in the previous lecture clip, consider the same example of two rolls of a 4-sided die, with all 16 outcomes equally likely. As before, let X be the result of the first roll and Y be the result of the second roll. Define W=XY . Find the numerical values

asked by Ali on June 17, 2019
27. ## college algebra

A large rectangular movie screen in an IMAX theater has an area of 7200 square feet. Find the dimensions of the screen if it is 10 feet longer than the width.

asked by jai on September 6, 2014
28. ## physics

an object of height 5cm is placed 20cm in front of a concave mirror of radius of curvature 20cm by graphical method, find image distance from the mirror

asked by mark on September 21, 2016
29. ## Statistics

The weights of male babies less than 2 months old in the United States is normally distributed with a mean of 11.5 pounds and a standard deviation of 2.7 pounds. Find the 80th percentile score for these weights.

asked by Jeri Jackson on February 25, 2014
30. ## Physics

A hollow spherical iron shell floats almost completely when submerged in water. The outer diameter is 50.0cm, and the density of iron is 7.87g/cm^3. Find the inner diameter.

asked by Hui on July 10, 2013
31. ## Calculus (Math 2A)

Use implicit differentiation to find the slope of the tangent line to the curve y/(x-2y) = y^3 +9 (1,10/21) ive done this problem around 10 times and i still cant get it.... when i did it the last time i got -9-y^3/ 3y^2 x - 8y^3 - 19 and the slope around

32. ## Communicating

1. Describe appropriate etiquette in communicating using technology? Give an example you might have encountered in the past. 2. Describe eficient and effective uses of technology for enhancing communications? Identify which you find most important and why?

asked by pj on August 17, 2009
33. ## grammar

I have to do thirty problems in which I must find the subject, verb, direct object, indirect object, predicate nominative, and predicate adjective. In a nutshell, I am completely lost, can you help?

asked by Steve on April 8, 2008
34. ## maths

A fair die is toss six times. Defined a random variable as an odd number that appeared. Find the probability that exactly four of the tosses showed an odd number.

asked by Frederick on May 11, 2016
35. ## physics

a body of mass 65kg falls freely from rest through a height of 50m find the average force exerted by the ground to bring the body to a rest

asked by alex chidera on February 12, 2017
36. ## trigonometry

An aeroplane at an altitude of 200m observes the angles of depression of opposite points on the two banks of a river to be 45 degree and 60 degree. Find in metres, the width of river.

37. ## math

the surface area cost of construction per m^2 for a large box is \$50 for the base, \$60 for the top and \$40 for the walls. Find the dimensions of this box that minimize the cost if its volume has to be 9m^3 and its height, 1m

asked by Tom on November 12, 2014
38. ## physics

A 8.5 kg block intially at rest is pulled to the rightr along a horizontal, frictionless surface by a constant horizontal force of 15.6 Newtons. Find the speed of the block after 2.8 meter

asked by Sarh on October 31, 2010
39. ## physics

Find the horizontal distance the skier travels before coming to rest if the incline also has a coefficient of kinetic friction equal to 0.23. (The incline makes an angle θ = 20.0° with the horizontal.)

asked by sarah on May 27, 2011
40. ## algebra

A survey of 2,000 people was given to find their mode of transportation to work each day. The pie chart below gives the results. Of the people surveyed, how many travel by bike to work?

asked by Tanita Canty on October 2, 2011
41. ## math

The demand function for a product is p=20−5q where p is the price in dollars when q units are demanded. Find the level of production that maximizes the total revenue and determine the revenue. q= units R= \$

asked by ken on March 14, 2016
42. ## phy

A baseball (m = 145 g) traveling 45 m/s moves a fielder's glove backward 15 cm when the ball is caught. What was the average force exerted by the ball on the glove? find Magnitude

asked by mas on September 26, 2010
43. ## phy

A baseball (m = 145 g) traveling 45 m/s moves a fielder's glove backward 15 cm when the ball is caught. What was the average force exerted by the ball on the glove? find Magnitude

asked by mas on September 26, 2010
44. ## physics

Can you find the Spring Constant with the x-displacement(m), height(m), and the mass(kg)? How would it include the conservation of energy needed to relate the speed of the car after launch to the spring constant?

asked by bob on December 16, 2018
45. ## statistics

In a large Midwestern university, 30% of the students live in apartments. If 200 students are randomly selected, find the probability that the number of them living in apartments will be between 55 and 70 inclusive.

asked by Dabney on October 26, 2015
46. ## Astronomy

The star Polaris has a surface temperature of roughly 6500 K and a radius of approximately 50 solar radii. Find the luminosity of Polaris in terms of the Sun's luminosity.

asked by qwerty on June 24, 2014
47. ## Spanish

Which type of shopping venue is similar to one you would find in Los Estados Unidos? a. el comercial central b. el comercio compras c. el centro comercial*** d. el mercado central

asked by Kaai97 on January 6, 2016
48. ## math

A pair of dice is rolled, and the number that appears uppermost on each die is observed. Refer to this experiment and find the probability of the given event. One die shows a 5, and the other is a number less than 2.

asked by Vanny on February 20, 2011
49. ## physics numerical

a parallel combination of two resistors of 2ohm each has third resistor of 4ohm in series with the combination.if a battery of 10V with negligible internal resistance be applies across them,find the p.d. across the resistor.

asked by brock on October 20, 2011
50. ## maths

the boys of a school can be arranged in 12, 15, 18 equal rows and also into a solid square. what is the least number of boys that the school can have? (hint: find the lcm) anwer is 900 explain

asked by tanzil on December 1, 2013
51. ## math

A statistic professor plans classes so carefully that the lengths of her classes are uniformly distributed between 46.0 and 56.0 minutes. Find the probability that a given class period time is less than 51.75 minutes

asked by jamie on November 29, 2013
52. ## Biology

Can someone explain to me in simple terms deductive and inductive reasoning. Every time I find a new definition, I get more confused. I think that deductive is when you try to figure out from something that is generic and inductive is when you already know

asked by Megan on March 11, 2008
53. ## Math (Plz Help ASAP)

A navy submarine descended from sea leval at a rate of 7 feet per second. a. Write the decent rate as an integer b. Find the submarine's elevation after 10 min. I need help ASAP!!

asked by Verna on September 22, 2016
54. ## Algebra II, part 2

Part 2 of homework set. 6. Solve the quadratic using the quadratic formula. 2x^2+5x+9=0 7. Find the discriminant. Then determine the number and types of solutions. 2x^2+3x-18=0 8. Simplify Root -27 9. Simplify 8/(3+2i)

asked by Micheal on November 24, 2015
55. ## probability and statistics.

So here I am trying to do my prob/stat homework and I keep coming across this word that I don't understand. The word is "inferior". My book has no glossary and I cannot find a definition that makes sense.Can somebody help me understand?

asked by penny lane on January 27, 2011
56. ## Statistics

A statistics professor plans her classes so carefully that the lengths of her class are uniformly distributed between 46.0 and 56.0 minutes. Find the probablity that given class period runs less than 51.75 minutes

asked by Jamie on November 27, 2013
57. ## ethics & law

Can anyone help me locate the code of ethics for the FBI Behavioral Science Unit? I have to tell the code of ethics and list two examples of potential ethical dilemmas and I can't find this information anywhere.

asked by University of Phoenix on October 28, 2010
58. ## Math - Physics

A typhoon moving 165 km/h 300 south of west is caused by two other forces acting in different directions. Find the components of the typhoon’s velocity that is due to the two forces.

asked by Axel on July 16, 2017
59. ## Calc

Use implicit differentiation to find the slope of the tangent line to the curve y/(x-2y) = y^3 +9 (1,10/21) ive done this problem around 10 times and i still cant get it.... when i did it the last time i got -9-y^3/ 3y^2 x - 8y^3 - 19 and the slope around

60. ## Statistics

A coin is tossed five times. Find the probability of getting four tails. I realize that getting four tails is the exact same thing as getting only one heads, but how would you figure out this problem using probability rules? Thanks for your time, I

asked by Emily on January 2, 2011
61. ## statistics

A gambling game pays 4 to 1 and the chance of winning is 1 in 6. Suppose you bet \$1 on this game 600 times independently.Find the expected number of times you win?

asked by anju on May 20, 2013
62. ## Math 115

The revenue from selling q items is R(q)=475q−q2, and the total cost is C(q)=175+6q. Write a function that gives the total profit earned, and find the quantity which maximizes the profit.

asked by Zack on March 26, 2015
63. ## math

help pls, and quick this is for a thing i'm doing rn 13. use a net to find the surface area of the prism. l = 14 in. w = 5 in. h = 7 in. answers: (a) 203 squared in. (b) 406 squared in. (c) 476 squared in. (d) 540 squared in.

asked by (͠≖ ͜ʖ͠≖) on March 18, 2019
64. ## science

a rectangular piece of wood measuring 20cm by5cm by3cm weighs 900kg.find the greatest pressure the piece of wood can exert if placed on a table

asked by Dominic on April 8, 2016
65. ## Math

Use graphing utility to graph function and estimate the limit. Use a table to reinforce your conclusion. Then find the limit by analytic methods. lim (sq root of (x+2) - sq root of 2) / x x->0 Thanks!

asked by Dameon on August 16, 2014
66. ## Math!!!

Mrs wong wants to invest \$50000 for 3 years. Simple interest of 5% p.a. for the first year, and then interest compounded monthly at 3% p.a. in every subsequent year. Find the amount she will receive.

asked by Nicole on February 26, 2012
67. ## Geometry

If m

asked by Allison on December 11, 2011
68. ## Physic Help

Charge is uniformly distributed along the x axis with density ß. Use Gauss' Law to find the electric field it produces, and use this to calculate the work done on a charge Q that moves along the y axis from y = a to y = b.

asked by Lindsey on February 18, 2013
69. ## physics

A ball is thrown horizontally at 15 m/s from a clifftop 70 m above the sea level. Find: a) the time to land; b) the angle at which it hits the water; ° below the horizontal c) the speed at which it hits the water. m/s

asked by applebottom on October 9, 2010
70. ## maths

A copper solid cylinder of radius 14 cm and height 10cm is meter and recast into cylindrical wire of diameter 4mm.find the length of copper wire?

asked by om on March 21, 2015
71. ## pHYSICS

A ball is thrown horizontally at 15 m/s from a clifftop 70 m above the sea level. Find: a) the time to land; s b) the angle at which it hits the water; ° below the horizontal c) the speed at which it hits the water. m/s

asked by applebottom on October 9, 2010
72. ## algebra

A ball is thrown vertically upward with an initial velocity of 128 feet per second, the ball’s height after t second is s(t) = 128t – 16t². a. Find the average velocity from 2 to 4 seconds.

asked by syu on April 1, 2015
73. ## algebra

A ball is thrown vertically upward with an initial velocity of 128 feet per second, the ball’s height after t second is s(t) = 128t – 16t².Find the average velocity from 2 to 4 seconds.

asked by syu on April 1, 2015
74. ## Math

Trent and three friends are ordering a pizza. they play to split the cost and they want to spend at most 3.50 per person. Write and solve an inequality to find the cost of the pizza they should order

asked by Tristan Lee on June 8, 2013
75. ## Math

A rectangular yard measuring 30ft by 35ft is bordered (and surrounded) by a fence. Inside, a walk that is 4ft wide goes all the way along the fence. Find the area of this walk

asked by John on January 30, 2014
76. ## Physics

A ball is thrown horizontally at 15 m/s from a clifftop 70 m above the sea level. Find: a) the time to land; s b) the angle at which it hits the water; ° below the horizontal c) the speed at which it hits the water. m/s

asked by applebottom on October 8, 2010
77. ## Chemistry

A 7mL triprotic acid was analyzed and found to contain 0.2572 grams of acid, evidence of phosphate group. Find the molecular weight of the acid, and identify acid. Thank you.

asked by Dan on April 3, 2013
78. ## Physics

A bomb of mass 20 kg initially at rest explodes into three pieces of mass 10 kg, m1 and m2. If the heavier one remains at rest and other move in opposite direction to each other with same speed of 10 m/s. Then find the ratio of m1 to m2.

asked by Ankan Mondal on July 28, 2019
79. ## physics

The radius of a planet R1 and satellite revolves round it in a circle of radius R2. The time period of revolution is T.find the acceleration due to the gravitation of the planet at its surface.

asked by subharaj on May 26, 2013
80. ## math

Suppose an amount increases by 100%, then decreases by 100%. Find the final amount. Would the situation change if the original increase was 150%? Explain your reasoning. THANK YOU!

asked by Tim on October 20, 2015
81. ## calculus

I have 3 points: P(-3, 1, 2), Q(-1, 2, 3), R(2, 1, 0) and I need to find a nonzero vector orthogonal to the plane through these three points. I seem to recall this having something to do with the cross product, so I mad vectors PQ & PR calculated PQxPR and

asked by cross product on August 24, 2011
82. ## Maths

It is given a quadratic function y=a(x-h)62+k.If its graph is a parabola with x=2 as its axis of symmetry,and it passes through the two points(3,7)and(4,11) (a)what isthe value of the constant h? (b)find the values of the constants a and k,and write down

asked by Kon on October 25, 2011
83. ## Algebra

Don't understand quadratic word problems at all. Please help, with steps. One number is 8 more than another number. Their product is 273. find the numbers. The differance between a number and twice it's reciprocal is 17/10. What is the number? Thanks,

asked by Kelly on April 30, 2009
84. ## physics

a heavy rod AB of length of 5m weighs 50N.The bar is supported in a horizontal position by two vertical strings X and Y.If string X is 0.6m from B and string Y is 1.8 from A,find the tension in the strings.

asked by somebody on June 10, 2017
85. ## Math

I need to find the inverse function of f(x)=sqrt(x^2+2x), where x>o This is as far as I got: x=sqrt(y^2+2y) How in the world am I going to isolate for y? Should I complete the square underneath the square root symbol, and then use the quadratic equation?

asked by Anne on January 25, 2011

I have to find the product of 22x11 using an array. Draw a rectangle 22 units long by 11 units wide. Divide the rectangle by tens and ones for each factor. Then complete the calculation.

asked by amelia on November 3, 2009
87. ## science

13. A ball is thrown vertically upwards and it returns to the thrower after 6 sec ( g=9.8 m/s2) Find. (i) The velocity with which it was thrown up. (ii) The maximum height it reaches (iii) Its position after 4 sec.

asked by Atul on September 9, 2015
88. ## math-grd 11

what do they mean by sine regression? i am currently working on the grd 11 isu and i am just wondering how i am supposed to incorpporate sine regreession into it? my isu is, you have a picture you have to find a curve in it and figure out the equation of

asked by just wondering on April 4, 2010
89. ## Math

ALi rents a car for d days. He pays m dollars per day for each of first 7 days, and half that rate for each additional day. Find total rent, if d greater than 7?

asked by ABC on June 2, 2017
90. ## Science

Suppose you find a fossil imprint of an animal that existed many years ago.How can I make a model to compare that imprint to the foot of an animal living today?

asked by Sierra on January 23, 2012
91. ## Calculus 1

On the graph of f(x) = 8*sin(3pi*x), points P and Q are at consecutive lowest and highest points with P occurring before Q. Find the slope of the line which passes through P and Q. Slope = ? I have tried 48/pi and it didn't work

asked by Joshua on January 23, 2014
92. ## algebra

from a base elevation of 7900 ft, a mountain peak in colorado rises to a summit elevation of 14827 ft over a horizontal distance of 15838 ft. find the grade of the peak. A: 44%

asked by Carmen on October 4, 2008
93. ## MAths algebra

Consecutive bases of a square shaped baseball diamond are 90 feet apart .Find to the nearest tength of a foot the distance from first base diagonally across the diamond to third base

asked by Firdous on April 2, 2013
94. ## Physics

A ball mass 1000g is drop from a height Of 5m and rebounded to a height Of 25 m. Find i it kintentic just before impact ii its intial rebounce velocity and kintentic and show the working.

asked by Anonymous on October 13, 2016
95. ## Maths

In an industrial area three factories give out sirens at an interval of 40 min, 1 hour anf 1 and a half hour. respectively. Find the time between the two simultaneously sounds of three sirens.

asked by Deepamar on June 13, 2017
96. ## Calculus

For Questions 1–3, use the differential equation given by dx equals xy/3, y > 0. Complete the table of values x −1 −1 −1 0 0 0 1 1 1 y 1 2 3 1 2 3 1 2 3 dy/dx ? ? ? ? ? ? ? ? ? Find the particular solution y = f(x) to the given differential

asked by Justin on July 30, 2019
97. ## Chemistry

I'm supposed to find the quantum numbers for a 5py orbital. I'm not sure how to do this, can anyone help? N=5 l = 4 3 2 1 0, for p you want l = 1 ml= -1 0 +1 representing px, py, and pz orbitals. ms= +1/2 and -1/2. Look at a diagram in your book for the

asked by John on November 26, 2006
98. ## physics

3 Fig. 3.1 shows the arm of a crane when it is lifting a heavy box. Fig. 3.1 (a) By the use of a scale diagram (not calculation) of the forces acting at P, find the weight of the box. [5]

asked by rida on January 7, 2014
99. ## Physics

Each tire on a car has a radius of 0.330 m and is rotating with an angular speed of 19.5 revolutions/s. Find the linear speed v of the car, assuming that the tires are not slipping against the ground.

asked by Jasmin on October 24, 2011
100. ## physics

two masses are attached to both ends of a flexible cord passing through a friction less pulley. if the system is at rest, find the tensions at object A and object B. Object A = Object B. A=60 grams.

asked by Kzsa on August 3, 2014