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

143,010 questions, page 979
1. ## Chemistry.

Calculate the mass of CaCO3 that would produce 40 mL at STP. STP means P= 1 atm and T= 0 degrees C. How do I find the mass?

asked by Jordan on November 22, 2008
2. ## math

PQ and RS are 2 parallel chords of a circle such that PQ = 8 cm & RS = 6 cm. If the chords are on the opposite sides of the centre and distance between them is 4 cm. find the radius of the circle

asked by cirlcles on September 5, 2016
3. ## physics

find the resultant of vectors A of magnitude 10units in the direction N40E and B of magnitude 8units in the direction S30E

asked by samuel on April 16, 2010
4. ## tema senior high school

An open box is to be made using one metre square of cardboard .find the maximum value of the box given that it has a square base

asked by angela on November 2, 2015
5. ## Maths

find the equation of the perpendicular bisector of the line joining P(2, -4) to Q(-5,1) A. 8y-14x 13=0 B. 8y-14x-13=0 C. 8y 14x-13=0 D. 8y 14x 13=0 Please I need someone to help me with this, with an explanatory workings.

asked by Francis on May 21, 2014
6. ## math

you take 2 balls without replacement from the bag, 2 yellow and 7 pink find the expectation and the standard deviation of how many yellow balls you will get

asked by keisha on May 14, 2010
7. ## Math

The base of a triangle is 6cm greater than the height. The area is 20cm^2. Find the height and the length of the base.

asked by Pam on March 20, 2014
8. ## math

I can't find the variable and expression for the poulation of oakland. Here's something to help you with Oakland, California is 5,417 less than the poulation of omaha, nebraska.

asked by Bob on September 8, 2010
9. ## geometry

A circular garden is divided into 6 equal sections. The radius of the garden is 13 feet. Find the area of one of the sections.

asked by Giulia on March 26, 2014
10. ## Algebra/still clueless

The length of a triangle is twice the width. The area is 2yd^2. Please, find length and width and simplify. Should I convert the yards? :-)

asked by ShelbyA on April 29, 2012
11. ## Algebra

Find all points on the x-axis that are 10 units from the point (7, 6). (Hint: First write the distance formula with (7, 6) as one of the points and (x, 0) as the other point.)

asked by Kim on October 6, 2014
12. ## math

Consider the experiment of rolling a single die. Find the probability of the event described. What is the probability of rolling a number less than or equal to 4?

asked by KiKi on April 12, 2010
13. ## geometry

FIND THE VOLUME OF A TRUANGULAR PRISM WITH A BASE OF 4 FT HEIGHT OF 18 FT . AND THE HEIGHT OF THE PRISM IS 22 FT . NOW CHANGE YOUR ANSER IN YARDS !

asked by COURTNEY on April 12, 2010
14. ## trigonometry

the height of a triangle is 10m longer than twice its base. its area is 176m^2. Find the lengths of its height and base.

asked by michael on October 2, 2011
15. ## Math

A triangle has sides 3x + 7, 4x – 9, and 5x + 6. Find the equation that represents its perimeter I believe you put each equation which represents a side in parenthesis: (3x + 7) + (4x – 9) + (5x + 6)

asked by Aimee on February 22, 2007
16. ## Multiplication

Marlon has 4 cards, jake has 4 cards, and Sam has 3 cards. Can u write a multiplication sentence to find how many cards they have in all? Explain

asked by Destiny on September 10, 2013
17. ## statistics

When a card is selected from a deck, find the probability of getting a diamond, a face card or a diamond, or a club and a king?

asked by chris on November 18, 2010
18. ## Math geometry

If ray AH bisects

asked by Sarah on February 2, 2011
19. ## calculus

8. f(x)= - 2x^3 + 45x^2 -300x +9 There are 3 intervals (-inf,A], [A,B], [B, inf) where A and B are critical points. Find A and B? For each of the intervals is it decreasing or increasing??

asked by mkcolema on March 17, 2009
20. ## Trig

Find the amplitude, if it exists, and the period of: y=tan1/4x. no amplitude I got confused, is the period 4pi? And is that the same as saying 360 degrees?

asked by does it matter at this point? on March 7, 2008
21. ## math

Two non-negative numbers are chosen such that their sum is 30. Find the numbers if the sum of their squares is to be a maximum. Explanation to solve this would help !

asked by David on April 10, 2013
22. ## Math

Find the area of the parallelogram that has the vectors as adjacent sides. u = i+2j+2k v = i+k I know that I have to use (-2,-2,2) sqrt (1-2)^2 + (2+2)^2 + (2-2)^2 = sqrt17 Area = sqrt 17. Is this correct?

23. ## Math

Last year gasoline sold at 50 cents per litre. Now it sells for 54.5 cents per litre. Find the percent increase.

asked by Sarah Fischer on January 12, 2016
24. ## Anti-ln?!?!

use a calculator to find the anti-ln(-0.049) to the nearest ten thousandth. My calculator doesn't do anti-ln. just ln. Someone helo me please?

asked by Tabby on April 21, 2012
25. ## Math

Find the area of a rectangle whose length is more than its width and the width is equal to the side of a square whose area is 144.

asked by Anonymous on February 18, 2016
26. ## Math Help

The base of a trianglr is 8cm greater then the hight. the area is 64cm ^2 find the hight and the length of the base.

asked by Katie A on October 12, 2011
27. ## math

two fifth of a pole is in the ground 0.125 is in the water and 4.75m is above water-find the length of the pole how can i solve such problem "4.75 m "

asked by nas on June 18, 2010
28. ## Calculus and vectors @ Bob Purs

Rectangle side is represented by (2,3) and (-6,4). Find the perimeter of rectangle. Is this correct? (-6-2), 4-3) sqrt(8^2+1^2) sqrt(65) =8.062257748(2) =16.124?

asked by Jake on March 22, 2012
29. ## Math

The volume of a sphere is increasing at a rate of 5 cm^3/s. Find the rate of change of its surface area when its volume is 500pi/3 cm^3.

asked by Becky on March 1, 2014

a dealer makes a profit of 25% when he sells a shirt at a discount of 30%. if the profit is 91, find the marked price of this shirt.

asked by Mina on September 17, 2016
31. ## maths permutation and combination

Your password for a given website is made up of three letters followed by four numbers. Find the number of possible passwords if there are no restrictions on what three letters and what four numbers can be used.

asked by matt on April 13, 2008
32. ## mATH

find an equation of the line containing the giving pair of points (-2,-1),(-7-8) the equation of the line in slope =intercept form is y=

asked by Anonymous on September 21, 2010
33. ## physics

from circuit R1 6680 ohm R2 680 ohm R3 330 ohm R4 180 ohm find the total resistance

asked by ali on October 27, 2015
34. ## Algebra

The following problem refers to a geometric sequence. If a_1=-2 and r=-1. Find a_20. a_n=a_1*r^(n-1) a_20=-2*-1^(20-1) I am stuck now please help me.

asked by Keonn'a on September 27, 2018
35. ## Algebra 2

How do I find the equation of an ellipse with: Vertices: (-7,10), (-7,-10) Foci: (-7, square root of 19) (-7, - square root of 19) I think the center is (-7,0) and a^2 is 49 I just don't know how to get c^2 so I cant get b^2

asked by Jane on April 7, 2014
36. ## trigonometry

find the values of y if the distance between the two points (10,y) and (16,2) is 10. i wrote down the distance formula: 10=SQRT(16-10)squared + (2-y)squared now how do i solve for y??

asked by y912f on January 15, 2009
37. ## math

a two figure number is written down at random find the probability a)that the number is greater than 68 b)the number is a multiple of 9 c) it is less than 100 d) it contains at least one 5 (i.e a number such as 15 or 55

asked by arzam on May 2, 2013
38. ## Math

the altitude, AD, to the hypotenuse BC of right triangle ABC divides the hypotenuse into segments that are 8 and 10 cm long. find the length of the altitude.

asked by anae on October 19, 2013
39. ## Math

A man who is 6.2 ft tall casts a shadow that is 13.6 ft long. Find the height of a petrified stump that casts a 16.9 ft shadow.

asked by Carlos on November 21, 2015
40. ## Math

Find the number of foul shots Ryan made if he made 60% of the total shots he took I am not sure how to set up the problem

asked by Stephanie on October 26, 2016
41. ## Finite Mathmatics

Two cards are drawn from a well-shuffled deck of 52 playing cards. Let X denote the number of aces drawn. Find P(X = 2).

asked by Dustin on February 13, 2011
42. ## Algebra

Phil is twice as old as James, Peter is 3 years younger than Phil, the sum of their ages is 32. Find their individual ages

asked by Phylliep on March 7, 2016
43. ## math

Four cards from a standard deck of playing cards are randomly dealt to you. Find the probability that you are dealt exactly 3 aces.

asked by Anonymous on January 19, 2016
44. ## Math

Phil is twice as old as James, Peter is 3 years younger than Phil, the sum of their ages is 32. Find their individual ages

asked by Phylliep on March 7, 2016
45. ## FURTHER MATHS

The 8th term of a linear sequence is 18 and 12th term is 26.find the first term,common difference and 20th term

asked by JANET on January 15, 2018
46. ## Math

Please help with my stat hw A distribution with μ=65 and σ=6 is being standardized to produce a new mean of μ=50 and a new standard deviation of σ=10. Find the new standardized value for each of the following scores from the original distribution: 71,

asked by Div on February 3, 2019
47. ## physics

how do you find the focal distance when a problem only gives you the object to screen distance of a projecter, and the object and image heights?

asked by Jmax on March 6, 2008
48. ## Physics

The force on a particle is directed along an x axis and given by F = 1.7(x/2.8 - 0.95) where x is in meters and F is in Newtons. Find the work done by the force in moving the particle from x = 0 to x = 6.9 m.

asked by Robin on March 8, 2014
49. ## science

What is the significance in the location of the spinal cord? I am having trouble find out exactly why the spinal cord is located in the exact position it is in and not somewhere else.

asked by Anonymous on June 7, 2008
50. ## Math

I have a TI-83 graphing calculator. How do you graph a polar equation on this calculator. Also how would I graph lim 5/x-2 x-->2 in order to find the limit?

51. ## math

on a road map 1 inch corresponds to 30 miles. if the 2 cities are 150 miles apart, find the measurement on the map

asked by christopher on April 13, 2010
52. ## Math

Use the definite integral to find the area between the x-axis over the indicated interval. f(x) = 36 - x^2; [-1,13] So, what does be the area between the x-axis and f(x) equal? Thank you for any help! I'm really confused with this problem!

asked by Francesca on June 14, 2012
53. ## MATH

THE 14TH TERM OF AP IS 96 WHILE THE 25TH TERM IS 173 FIND THE A.19TH TERM B.SUM OF 13TH AND 56TH TERM

asked by ORJINTA on August 24, 2016
54. ## Math/Calculus

After 5 days, a particular radioactive substance decays to 37% of its original amount. Find the half life of this substance. Is this right? Th= ln 2/ln(1/.37) x 5 days

asked by Christine on October 17, 2011
55. ## Math

If the 16th term of an arithmetic sequence is three times the fourth term, find the ratio of the 23rd term to the third term.

asked by James on June 27, 2016
56. ## Calculas

The profit obtained when x barbecues are sold is P(x) = 100 x − 3x^2 (lnx) dollars . Find the marginal profit when 4 are sold.

asked by jake on April 4, 2014
57. ## English

Where is the quote in Macbeth where Macbeth realises that the witches have tricked him? I think it starts with something like 'lie, lie.' I have been unable to find can someone help please.

asked by Joey on February 4, 2009
58. ## Physics

A car drives off a 20 m bridge at 35 m/s. Find the distance from the base of the bridge to when the car will land. (2 part question)

asked by Jamika on June 2, 2014
59. ## physics

A block accelerates at 3.3 m/s2 down a plane inclined at an angle 27.0. m μk 3.3 m/s2 27 Find μk between the block and the in- clined plane. The acceleration of gravity is 9.81 m/s2 .

asked by james on November 10, 2013
60. ## trig

The rectangular coordinates of a point are given (-5,-5root3). Find polar coordinates of the point. Express theta in radians.

asked by Asfand on November 28, 2016
61. ## Math Trig

use a double-angle formula to find the exact value of cos2u when sinu=5/13 , where pi/2

asked by Larry on April 14, 2016
62. ## Physics

A car accelerates from rest at 1.70 m/s2 along a 220-m stretch of road. Find the car’s velocity at the end of the stretch.

asked by Maria on October 20, 2010
63. ## physics

A car travel a distance of 8 km frome P to Q then moves 6 km at right angles to PQ .Find its travel distance and displacement Solution

64. ## math

the sides of a polygon are 3,4,5,6 and 7cm. Find the perimeter of a similar polygon, if the sides corresponding to 5cm is 9cm long.

asked by roldan on August 6, 2016
65. ## geometry

solution of the questions The sides of a quadrilateral ABCD are 6 cm, 8 cm, 12 cm and 14 cm (taken in order) respectively, and the angle between the first two sides is a right angle. Find its area.

asked by Anonymous on August 22, 2014
66. ## algebra

graph each of the following equations below using their intercepts?. 6x - 3y - 12 = 0 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

asked by jenny on January 31, 2007
67. ## Math

If three times the smaller of two consecutive integers is added to four times the larger, the result is 39. Find the smaller integer

asked by Mya on October 20, 2010
68. ## math graphing

r=4sin9(thetha) How would I find values for this graph do I do 4*Sin 9 *a degree or 4 *sin (9* a degree) I don't understand

asked by jared on April 28, 2009
69. ## Math

Find three pairs of numbers for which the LCM (least common multiple) is the product of the two numbers; The pairs and LCMs are: 8 and 12: 24; 3 and 15: 15; 7 and 11: 77; 9 and 10: 90; 24 and 36: 72; 20 and 25: 100; 14 and 42: 42; 30 and 12: 60

asked by Kevin on September 17, 2014
70. ## maths

Xsin(theta)-Ysin(theta)=sqrtX^2+Y^2 and cos^2(theta)/a^2+sin^2(theta)/b^2=1/X^2+Y^2 then find correct relation

asked by aakash on April 24, 2014
71. ## Second law of motion

A 25 N box is pulled vertically upward by means of a cord. Find the acceleration of the box if the tension in the cord is 35 N.

asked by YESHA on August 19, 2014
72. ## math- graphing

r=4sin9(thetha) How would I find values for this graph do I do 4*Sin 9 *a degree or 4 *sin (9* a degree) I don't understand

asked by jared on April 28, 2009
73. ## math

length of a rectangle is twice its breadth. if ratio of the perimeter of the rctangle and 6 times its length is 1:2. find the dimensions of the rectangle

asked by abhilash on November 29, 2016
74. ## linear equations

length of a rectangle is twice its breadth. if ratio of the perimeter of the rctangle and 6 times its length is 1:2. find the dimensions of the rectangle

asked by abhilash on November 29, 2016
75. ## Calc-slopes & concavity

1. Let f(x)=x^3-3x+2 a.) Find the equation of the line tangent to the graph of y=f(x) at x=2 b.) For what values of x is the function increasing? c.) For what values of x is the graph concave down?

asked by Andy on January 23, 2011
76. ## geometry

In an isosceles trapezoid, the longest base is 11", a leg is 5", and the height is 4". Find the length of the shorter base of the trapezoid.

asked by gayle on November 29, 2010
77. ## math

solution of the questions The sides of a quadrilateral ABCD are 6 cm, 8 cm, 12 cm and 14 cm (taken in order) respectively, and the angle between the first two sides is a right angle. Find its area.

asked by sanjaivnair on August 22, 2014
78. ## algebra

Graph each of the following equations below using their intercepts?. 0.2x - 0.5y = 2 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

asked by jenny on January 31, 2007
79. ## statistics

Find the probability that in a family of 4 children there will be (a) at least 1 boy (b) at least 1 girl and 1 boy. Assume that the probability of a male birth is 1/2.

80. ## math

a pentagon has a perimeter of 50 cm. the shortest side has a length of 3 cm. find the length of a similar pentagon if the perimter of the second penatgon is 80 cm ?

asked by dustin on September 25, 2013
81. ## algebra

Casn someone help me please? I have a graph that shows the point on the y-axis to be 5 and the point on the x-axis to be 5. I need to find a) f(3) b) the Domain c) any x valuesfor which f(x)=1 d) the Range

asked by C on May 13, 2008
82. ## algebera

the lengthnof a rectangular jewelry box is 3 inches more than twice the width. the perimeter is 30 inches. find the length and the width?

asked by shelia on February 10, 2011

The measure of one angle is described as twelve more than four times a number. Its supplement is as twice as large. Find the measure of each angle using an equation.

asked by Samantha on January 17, 2014
84. ## maths

A circular ink blot grows at the rate of 2 cm per sec. Find the rate at which the radius is increasing after 28/11 sec.

asked by nandni on October 15, 2014
85. ## math

Graph each of the following equations below using their intercepts?. 0.2x - 0.5y = 2 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

asked by jenny on January 31, 2007
86. ## kctcs/somerset

Find the angle of refraction for light that is incident on a water surface from air when the angle of incident is 40 degrees

asked by summerly on March 17, 2012
87. ## math

A flagpole is supported by a wire that is 5m long. The wire is pegged 2.5m from the foot of the pole. Find the height of the pole

asked by sarah on August 23, 2014
88. ## Calculus

Verify that the hypotheses of the Mean-Value Theorem are satisfied for f(x) = √(16-x^2 ) on the interval [-4,1] and find all values of C in this interval that satisfy the conclusion of the theorem.

asked by Ronnie on November 29, 2010
89. ## math

Graph each of the following equations below using their intercepts?. 0.2x - 0.5y = 2 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

asked by jenny on January 31, 2007
90. ## Physics

Supposed instead, the bird had leaped with a displacement having an x-component of 32.7m and a y-component 23.4m . Find the magnitude and direction of the displacement vector.

asked by Juggy on July 16, 2018
91. ## math

in an AP the 10th term is 54 and 5th term is 4 times the 2nd term . Find the 1st term 'a' and common difference 'd'

asked by jomon on February 3, 2014
92. ## Calculus

If the velocity function of an object is v(t) = -5t4 - 20t + 100, find the displacement function given that the displacement is 50 ft when time is 1 second

asked by Chong on October 19, 2015
93. ## math

a train is moving at 40km/hr and rain is falling at 10km/hr find velocity of rain relative to train

asked by ahmed on May 25, 2010
94. ## science

Name 3 ways to find out about the weather in our area.choose which one is the best for finding the information right away.choose which one is the best for predicting weather in future

asked by jil on October 18, 2008
95. ## Probability

When two fair six-sided dice are rolled, there are 36 possible outcomes. Find the probability that either doubles are rolled or the sum of the two dice is 8.

asked by Jessica on April 30, 2014
96. ## Calculas-Differentiation

The area,Acm^2, of a blot of ink is growing such that after t seconds,it is given by A=3t^2+1/5t. Find the rate at which the area is changing after 2 seconds.

asked by Lam on November 8, 2016
97. ## Math

find the intercept and graph. -x+3y=-6 I need to complete the ordered pair (3,) so im I setting the problem up right -x(3)+3y=-6? and thus the missing ordered pair is -2?

asked by Christopher on April 22, 2014
98. ## math

A car drives down a road in such a way that its velocity ( in m/s) at time t (seconds) is v(t)=2t^1/2 +2 . Find the car's average velocity (in m/s) between t=4 and t=9. i really need help with thisss

asked by yoo on January 29, 2011