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

143,010 questions, page 965
1. ## Math & science

An electric iron takes 13s when connected to a.c mains. find the cost of using the electric iron for 3 days at N 10.00 perkwh

asked by Anonymous on April 12, 2018
2. ## math

a ceiling in a new house rises 8 feet over a distance of 29 feet. Find the slope of this ceiling. rouns=d to two decimal places

asked by marie on February 12, 2011
3. ## Maths

The product of two natural numbers is 18. If one is added to four times the smaller number this is equal to the larger number. Find both numbers

asked by Shelly on April 18, 2016
4. ## geometry

the sides of a quadrilateral abcd are 6cm,8cm,11cm and 12cm respectively,and the angle between the first two sides is a right angle.find its area.

asked by karan on June 22, 2011
5. ## calculus

The half-life of Radium-223 is 11.43 days. If a sample has a mass of 400 mg, find the mass (in mg) that remains after 6 days

asked by w on October 14, 2014
6. ## Math

With a 20% discount on a selling price the shopkeeper makes a profit of 25%.If an item cost is Tsh8000. Find the selling price.

asked by Ireneus on September 24, 2018
7. ## Math

A coin is loaded in such way that a tail is three times as likely to occur as a head. If the coin is flipped twice. Find the probability that two heads occur

asked by Elizabeth on November 1, 2013
8. ## algebra

the perimeter of a rectangular field is 172 meters. double the width is 4 meters more than the length. find the area of the field.

asked by erika on February 4, 2012
9. ## Mathematics

The 8th term of a linear sequence is 18th and 12th term is 26.find the first term and the common difference and 2th term

asked by Sulaimon yusuf on October 12, 2015
10. ## Math

The amount of water,V cm3 , in a leaking tank at time t seconds is given by V = (15-t)^3 for 0

asked by Aaqib zaman on January 28, 2015
11. ## cal

The force on an object is F=−20j. For the vector v=−5i−4j, find: (a) The component of F parallel to v: (b) The component of F perpendicular to v: The work, W, done by force F through displacement v:

asked by Anonymous on September 17, 2011
12. ## geometry

An isosceles triangle has two 10.0-inch sides and a 2w-inch side. Find the radius of the inscribed circle of this triangle, in the cases w = 5.00, w = 6.00, and w = 8.00.

asked by hodna on April 12, 2010
13. ## math

A Pythagorean triple is an ordered triple of positive integers(a,b,c) such that a^2+B^2=c^2.Find the number of the Pythagorean triples such that all the numbers a,b and c are prime?

asked by Pythagoras's triple on October 10, 2013
14. ## algebra

Find the least common multiple of the monomials. 5a squared, and 16a cubed. Also 17b squared and 3b cubed. Could you show me how to do these. Thank you, Sandy

asked by Logan on October 10, 2012

Find the missing numbers and landmarks for the set of numbers: 18,20,20,24,27,27,__,30,33,34,36,36,__ A range:22 B mode:27 C Minimum ____ D Maximum ____

asked by Tiana on August 31, 2010
16. ## electrical engineering

Input range: -100mV to +60mV Voltage supplies to the op-amp= ±15V how do we find the input offset voltage?

asked by eng on February 3, 2012
17. ## Math

A coin is loaded in such way that a tail is three times as likely to occur as a head. If the coin is flipped twice. Find the probability that two heads occur

asked by Elizabeth on November 1, 2013
18. ## math

A circula garden whose radius is 14 m is fenced by posts which are 6 m far apart from each other.Find the number of posts which will be required to fence the circular garden.

asked by kelvin on June 1, 2018
19. ## Math

Please someone explain mean absolute deviation and give an example because I have to solve this one question that asks of me to find the mean absolute deviation of 49, 55, 52, 46, 47, 42, and 38 and I don't understand what it is.

asked by Mariana on October 4, 2018
20. ## Straight Lines

The axes being inclined at an angle of 30°, find the equation to the straight line which passes through the point(-2,3) and is perpendicular to the straight line y + 3x = 6

asked by Kewal on January 21, 2012
21. ## Algebra

Find the values of a in the domain of f for which f(a)equals the given number. (If there is no solution, enter NO SOLUTION.) f(x) = x2 − 4x − 19; f(a) = 13 a = ____ (smaller value) a = ____ (larger value)

asked by Kim on October 13, 2014
22. ## karatina university

physics a projectile's launch speed is fives times its speed at maximum height. find the launch angle?

asked by umuro on November 1, 2015
23. ## Math

Let (7,-3) be a point on the terminal side of theta. Find the exact values of sin of theta, csc of theta and cot of theta?

asked by Justin on November 29, 2016
24. ## Trigonometry

Let (7,-3) be a point on the terminal side of theta. Find the exact values of cos of theta, sec of theta and cot of theta?

asked by Anna on March 20, 2014
25. ## Public Health / Science

Where can I find the top five health problems in Florida? I have checked the Florida Department of Health site but I am not having luck. Any help would be appreciated. Thanks.

asked by Johanna on January 22, 2012
26. ## accounting

A term investment of 85000, is madr for 10 years at 4.25% interest. Find the value of the investment at maturity if interest is compoundes quarterly?

asked by dan on June 16, 2016
27. ## math

Point X is on side AC of triangle ABC such that

asked by G on March 19, 2015
28. ## Maths (Need Help)

A(0,1) B(-2,3) C(2,-1) are the vertices of a triangle ABC. P and Q are the midpoint of the side AB and AC. (a) find the equation of PQ, (b) show that PQ is parallel to BC. (c) show the length PQ = 1/2 length BC.

asked by SAMA on April 3, 2016
29. ## geometry

Each of the twelve edges of a cube of edge 'a' is tangent to a sphere. Find the volume of that portion of the cube which lies outside the sphere.

asked by defensivepoison on November 15, 2016
30. ## math

A double recipe of cookies calls for 5 cups of flour. Which of the following proportions could be used to find the amount of flour for a triple recipe? 5/2= f/3 2/5=f/3 2/3 = f/5 3/2=5/f

asked by Daniel on May 19, 2011
31. ## math

Each side of an equilateral triangle is increasing at a rate of √3 cm/min. find the rate at which its area increasing when its edge is 12 cm long

asked by samson on March 31, 2015
32. ## Math

The interior angle of a regular polygon is 200 more than 3 times the exterior angle. Find the number of sides of the polygon.

asked by Nikki on April 23, 2019
33. ## trigonometry

A plane flew 50 km on a bearing 63° 20', and then flew on a bearing of 153°20' for 120 km. Find the distance between the starting and ending point.

asked by ymme on March 5, 2016
34. ## geometry

the area of a triangle is 147 square inches and its height is 1.5 times its base. find the base and the height of the trianle.

asked by michelle on December 5, 2010
35. ## precalc

A parallelogram has sides of 15 and 24 feet and an angle of 40 degrees .Find the diagonals. I used law of cosines and found 1 of the diagonals to be 15.79 feet but what is the other? or are they the same?

asked by Anonymous on March 28, 2018
36. ## math 115

1. determine whether the pair of fractions is proportional 4/6=8/12 yes, is this correct/ 2. find the unit price for the item.\$54.70 for 5 shirts \$10.94 unit. is this correct?

asked by Lea on September 5, 2009
37. ## math

The sides of a parallelogram are 15 ft and 17 ft. One angle is 40° while another angle is 140°. Find the lengths of the diagonals of the parallelogram (to the nearest tenth of a foot)

asked by ana on March 31, 2010
38. ## vocabulary

I need to find a six letter word made from the letters in the word favorite. There can be no repetition of the letters. FAITOR TAIVER VIATOR

asked by Mary on October 24, 2006
39. ## Math

the thirteenth term of an arythmeticprogression is 27. given that the seventh term equals to three times the second term, find: the first term nd the common difference of the progression

asked by Brian on April 12, 2017
40. ## Math

Every year the valur of a surveying machine depreciates by 25% of its value in the previous year. If the value of the machine was \$11250 in 2012, find its value in 2010.

asked by Anonymous on February 27, 2019
41. ## Physics

20 wave crests pass a fisherman in one minute if the wave crests are 2.0 m apart find: Period Frequency Speed of waves

asked by Jamika on June 2, 2014
42. ## trigonometry(height and distance)

The shadow of a tower when the angle of elevation of the sun is 45 degree is found to be 5m longer when it is 60 degree. Find the height of the tower.

asked by Anamika on August 11, 2017
43. ## math

the perimeter of some traffic sign must be 150 inches also its length is 15 inches longer than its width, find the dimensions of this sign

asked by De'andre on January 20, 2012
44. ## Trig

suppose that the angle theta is in the second quadrant, and that sin(theta)=1/3. Find exact values for cos (theta) and csc (theta)

asked by alicia otto on April 5, 2016
45. ## math

a rectangular block has a square base of area 49cm square its height is 10 cm find its total surface area

46. ## AP Chemistry

What are the two half-reactions for the basic oxidized-reduction reaction Fe(OH)2+ H2O2 --> Fe(OH)3? If I can find out the two half-reactions, I'll be able to balance the equation myself. Thanks!

asked by Sara on September 11, 2010
47. ## Math

Two numbers are in the ratio of 3 to 4. If the smaller number is increased by 10 and the bigger number is decreased by 10, the results are equal. Find the numbers?

asked by Anonymous on March 5, 2016
48. ## Math

A gun ia fired at a distance 1.7 km away from sajid.sajid hears a sound 5 seconds later.find the speed at which sound travells.

asked by sajid on May 24, 2015
49. ## Math Trig

Let theta be an angle in quad III such that sec theta = -13/5. Find the exact values of cot theta and sin theta? Thank you!!!

asked by Uzi on December 5, 2014
50. ## Math

A drug in the bloodstream has a concentration of c(t) =at/t^2 +b A= 3, b=1 Determine how long it takes for the drug to drop below 0.2 solve algaebraically Find algaebraically when c(t) less then 0.5

asked by Rose on November 30, 2015
51. ## MATH

If 20% of population have blue eyes, and 5 people are selected at random, what is the probability that at least 4 of them have blue eyes? HOW DO I FIND THE SOLUTION TO THIS PROBLEM?

asked by STEPHANIE on March 25, 2011
52. ## Physic

Two charges of equal magnitude of 2C and mass of 1.0 g are separated by a distance of 3 mm. Find the velocity of one particle when they are separated by a distance of 4mm.

asked by Catherine on January 31, 2012
53. ## geometry

the base of a triangle is 3cm greater thanthe height.the area is 27cm find the heightand base of the triangle

asked by Anonymous on October 1, 2011
54. ## Math

If D ~ N(250,400) find (a) P(D>265 ∩ D265 | D

asked by Ramesh on November 16, 2018
55. ## algebra

Need help with this The area of a trapezoid is 240 cm2. The height is 20 cm and the length of one of the parallel sides is 10 cm. Find the length of the second parallel side

asked by jennifer on October 4, 2016
56. ## algebra

Need help with this The area of a trapezoid is 240 cm2. The height is 20 cm and the length of one of the parallel sides is 10 cm. Find the length of the second parallel side

asked by jennifer on October 4, 2016

Out of 42 kids in a class twice as many failed Ela as math,4 failed both. If 7 failed neither, find how many failed each subject. Please help and show work it would be great thanks i really need help thanks

asked by Dan on June 6, 2011
58. ## math

i just forgot how to find the equation in slope-intercept form for a line. Can anyone please give me some hints to do it with "the line through (3,-2) with slope m=4/5" as an example? Thanks a lot!

asked by komi on September 3, 2008
59. ## trig

if alpha and beta are 2 different values of θ lying between 0 and 2π which satisfy the equation 6cosθ+8 sinθ=9 find the value of sin alpha + beta

asked by usha on June 11, 2011
60. ## Math

A circle is tangent to the y-axis at y=3 and has one x-intercept at x=1, find the other x-intercept and the equation of the circle. ...And if it's not any trouble, could you please explain how to do get there alongside showing me what to do? Thanks (:

asked by Leslie on February 8, 2010
61. ## math

Using the formula for the area of a triangle, A = 1/2 bh, find the area of this triangle pictured. The base is 2x + 16 and the height is 4x. I just don't know how to work the problem.

asked by Alyssa on January 17, 2011
62. ## Chemistry

A sample of argon gas at STP occupies 56.2 liters. Find the number of moles of argon and the mass in the sample

asked by Emily on April 27, 2013
63. ## geometry

draw a diagram to explain how it is possible for 2 central angles to be congruent, yet their corresponding minor arcs are NOT congruent. Please help! thanks! (3z-5)degrees (5z-47)degrees Find the value of z and m

asked by marco on January 30, 2007
64. ## Statistics

there is a 1/5 (.20) probability that one type of appliance will break with in two years. find the probability that 4 out 15 such appliances willl break within that time period

asked by Anonymous on June 17, 2014
65. ## physics

the velocity acquired by a body moving with uniform acceleration is 12 m/s2 in 2 secs.and 18 m/s2 in 4 sec. find the initial velocity of the body?

asked by vinay on October 7, 2012
66. ## math

Tell whether x and y are in a proportional relationship. If so, find the unit rate. Let y be the temperature x hours after midnight. The temperature is 60∘F at midnight and decreases 2∘F every 12 hour.

asked by DEvin on October 10, 2018
67. ## physics

Two charges of -5 x 10(power -6) C and 3 x 10(power -6) C are placed at distance of 200mm from each other , find point on the line joining the charges at which electric field is zero.

asked by paula on March 10, 2010
68. ## math

the area of a rectangular table =82 square feet if its length is 8 feet longer than its width find the dimensions of the table

asked by morgz on December 6, 2011
69. ## Math

Height: The volume of a cone is 100 in³. Find a function that models the height h of the cone in terms of its radius r.

asked by David on October 9, 2009
70. ## Physics

A big clock has a minute hand 3 ft long and a second hand 4 ft long. let x be the distance between their tips. find max value of (dx)/(dt) *d for derivative

asked by jamie on October 8, 2007
71. ## geometry

how do you find the height of an isosceles triangle only knowing the lengths of all three bases? EX: There's isosceles triangle ABC with vertex angle B. AB= 5x-28. BC= 2x+11. AC= x+5

asked by erin on January 15, 2010
72. ## Math

Shanti bought lemons at 7 foe Rs.6 and sold them at 6 for Rs.7. (1).find her profit percentage (2).how many lemons would she have to sell to earn a profit of Rs.65?

asked by Vishnu on January 10, 2017
73. ## Pre-cal

The equation of the line joining the complex numbers -5 + 4i and 7 + 2i can be expressed in the form az + b*overline{z} = 38 for some complex numbers a and b. Find the product ab. Any help?

asked by Sam on September 1, 2014
74. ## math

find the eqt. of tangent to the curve y=-x^2+2x-10 @ the point where the curve cuts the y-axis.[ans:y=2x-10] how do i do this because they didn't give me the point...?

asked by rob on July 22, 2011
75. ## Geometry

The lengths of the sides of quadrilateral PQRS are PQ=x^2, QR=20-x, RS=x^2-4, PS=1-4x. Find a value of x that will make PQRS a kite (two pairs of congruent consecutive sides).

asked by Victoria on December 2, 2012
76. ## algebra

If the sides of a square are increased by 3 meters, the area becomes 64 meters squared. Find the length of a side of the original square?

asked by Liz on April 28, 2010
77. ## calc

An isosceles triangle has an area of 24 yd², and the angle between the two equal sides is 166°. Find the length of the two equal sides.

asked by Dan on April 21, 2015
78. ## algebra

The perimeter of a collrge athletic field is 104 meters and the length is 18m more than the width.Find the length and width.

asked by John on September 23, 2013
79. ## Math

Write a list of steps that are needed to find the measure of angle B. A measures 72 degrees and C measures 113. What does B measure?! Please help!

80. ## algebra

determine the given quadratic function has a minimum valueor maximum vale. Then find the coordinates of the minimum or maximum point. f(x)=x^2=2x-9

asked by joe on February 4, 2013
81. ## Calculus

For Questions 1–2, use the differential equation given by dy/dx = xy/3, y > 0. 1. 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 2. Find the particular solution y = f(x) to the given differential equation with the initial

asked by William on May 7, 2018
82. ## algebra

Two equal sides of a triangle are 1 metre more than half the third side. If the perimetre of the triangle is 22 meters find the lenth of its side.

asked by Anvay on October 5, 2016
83. ## Physics

A projectile is fired such that its horizontal range is equal to 2.5 times its maximum height. Find the angle the projectile was fired at

asked by Yera on March 2, 2014
84. ## physics

what site can i find physics formulas? http://muweb.millersville.edu/~jdooley/formulas/TOPLIST/TOPLIST.HTM

asked by miss sixty on October 14, 2006
85. ## algebra based physics

A proton is held at a fixed position. An electron is placed 0.85m away and released. Find the electron's speed when it's 9.0mm from the proton.

asked by jrfannin on February 10, 2014
86. ## Geometry

The base of a right prism 50 inches high is a rhombus, with diagonals 30 and 16 inches. Find the total surface area of the prism.

asked by Gigi on March 3, 2013
87. ## math

A \$1500 investments has an annual simple interest rate of 7%. Find the simple interest earned on the investment after 18 months.

asked by miss c on May 23, 2012
88. ## accounting

If the cost of, C(x), for manufacturing x units of a certain product is given by C(x)=x2-70x+4400, find the number of units manufactured at a cost of \$7400?

asked by Crystal on August 21, 2012
89. ## math

The expression 5n+2 can be used to find the total cost in dollars of bowling where n is the number of games bowled. How much will it cost to bowl 3 games.

asked by harley on September 5, 2012
90. ## algebra

There are 5 quadratics below. Four of them have two distinct roots each. The other has only one distinct root; find the value of that root. 4x^2 +16x - 9 2x^2 + 80x + 400 x^2 - 6x - 9 4x^2 - 12x + 9 -x^2 + 14x + 49

asked by Zane on February 11, 2016
91. ## physics newtons laws

A 184 N bird feeder is supported by three cables. angle 1 is 60 degrees and angle 2 is 30 degrees Find the tension in each cable.

asked by luc on October 18, 2009
92. ## Math

Piano lessons cost \$30 per lesson. Find ordered pairs that represent the total cost for x number of lessons. (–1,–30) (0,30) (1,30) (1.5,50) (3,90)

asked by Degf on August 25, 2017
93. ## physics newtons laws

A 184 N bird feeder is supported by three cables. angle 1 is 60 degrees and angle 2 is 30 degrees Find the tension in each cable.

asked by luc on October 18, 2009
94. ## Algebra

I can't get this slope stuff. I'm trying to find the equation for a line. It has a slope of 1/2 and passes through (8,3). Using the equation y=mx+b, I know that it should be y=1/2x+b so y=1/2(8)+b. Now, I don't know what to do. Is the 3 in the b or y spot?

asked by Ty on May 14, 2008
95. ## Math

Paul is 20 years older than joy four years ago; the ratio of their ages was 7:3 find the present age of Paul

asked by Jane on May 20, 2018
96. ## math

Plot the points A(2,2), B(4,6),C(10,-2)Notice that these points are vertices of a right triangle (the angle is 90 degrees). Find the area of the triangle ABC:

asked by katrina on February 3, 2011
97. ## Rational Zeros

List all possible rational zeros for the polynomial below. Find all real zeros of the polynomial and factor f(x)=2x^4+19x^3+37x^2-55x-75

asked by JB on January 2, 2012
98. ## maths

A car travelled 100 km with half the distance at 40km/h and the other half as 80 km/h.Find the average speed of the car for the whole journey.

asked by Anonymous on October 12, 2016
99. ## Maths

Convert the complex no. In polar form : 1-i rcosΘ =1 rsinΘ=-1 r=√a2+b2 r=√(1)2+(-1)2 r=√2 TanΘ=b/a =1/-1 =-1 After all this what i have to do to find out value of Θ? Please help me.. For polar form, =r(cosΘ+isinΘ)

asked by Ash on June 20, 2017
100. ## math

find the ratio of the length of the blue rectangle, to the length of the green rectangle, repeat this for width, perimeter and area

asked by Anonymous on January 18, 2017