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

143,766 questions, page 1000
1. college mathematics

5. Given p is false, q is true, and r is false, find the truth value of the statement (~p~q)-->~r. Show step by step work.

asked by cody on February 7, 2012
2. Chemistry

What is the mass of a cylinder of lead that is 2.50 cm in diameter and 5.50 cm long. The density of lead is 11.4 g/mL. Find the volume of the cylinder.

asked by Eliza on July 8, 2013
3. Essay

I'm writing a essay on Hurricanes where can I find credible sources for my essay with intext citation or citation.

asked by Tim on November 11, 2009
4. physics

A braking force is applied to a 300-kg motorcycle to reduce its speed from 20.0m/s to 16.0m/s in 10.0s. Find the braking force.

asked by kevin Chen on November 21, 2010
5. Math

So my question is find the circumference of the circle in terms of Pi then use the approximation 3.14 for pi and approximate the circumference. How would I do this? The radius of the circle is 2m.

asked by Nina on November 2, 2017
6. Calculus

a.) Given that f(3)=5 and f'(x)=x/((x^3)+3), find the linear approximation of f(x) at x=3. b.)If the linear approximation is used to estimate the value of f(2.9), will it be an overestimation or underestimation? Show justification

asked by Devin on March 16, 2012
7. chemistry

Assign an oxidation state to each atom in each of the following compounds. 1) Fe(CN)3 i know Fe= +3 but how do i find the oxidation state for C and N? does CN have a normal over all charge?

asked by Samantha on May 5, 2011
8. Math

The m angle is 30 times more than twice angle B. If angle A and angle B form a linear pair find the measurement of both angles.

asked by N on September 8, 2013
9. math

The product of two positive a whole numberis 98and the greater numberis twice the smaller number.let's find the two number

asked by md. raja on November 16, 2017
10. math

in a basketball game, Steve scored 7 points than bill. together they scored 39 points. Find the score of each.

asked by adjfbahbhas on February 24, 2009
11. Mathematics

In the Triangle ABC, A=50, C=26 and AB is produced to D. Find ABC(B angle) and CBD(B angle). Answers are 104 and 76?

asked by Ali on March 23, 2019
12. Math - Im soooo lost need help fast

What is the slope of the line that goes through (6, 5) and (3, 1)? 3/4 - 3/4 4/3 - 4/3 5. the slope of the line that goes through (-3, -5) and (-3, -6) is ______. positive negative zero underfined I have no clue how do I find this out?

asked by Haley on November 17, 2017
13. algebra

find the indicated sum 4 on top of sigma symbol i=1 on the bottom of sigma symbol 3^i on the right side please help me figure this out

asked by adam on February 26, 2009
14. Grammar and Composition

ok, writeacher helped me on all of these but i still don't get this one: despise find the prefix, root, and the suffix de-prefix what is the root?

asked by y912f on October 15, 2009
15. physics

A spring with a force constant of 1625 N/m is compressed 12.1 cm. Find the work done by the force compressing the spring.

asked by Brady Kershner-Hanna on February 26, 2019
16. algebra

Find the equation of the line passing through the points: (-5,-5) and (6,-5) Hmmm. both y are -5. The line has to have zero slope, and the y intercept is -5 y= -5 is the equation Thank You

asked by jacque on March 3, 2007
17. math

show that the equation x^2+2xy+y^2+x+y-2=0 rebresent two paralil straight lines and find the equation of those two lines

asked by Anonymous on June 6, 2011
18. Math

How do you find the expression for the perimeter of the flag One side of a triangular flag is two more than five times tue third side

asked by Cory on February 17, 2011
19. algebra

find the domain and the range f(a)=t f(b)=s f(c)=q f(d)=t f() domain a,b,c,d range t,s,q,t Ican not remember if I am suppose to put the second t i the f(x) or a o and remove the second t?

asked by BERNIE on June 13, 2012
20. Maths

Show that the points (20°N,20°E) and (60°N,160°W) lie on the same great circle.Find their great circle distance apart.

asked by Gbotty on January 11, 2017
21. Math

Find the only four-digit perfect square that is a pair of two-digit squares written side by side?

asked by Jay on December 7, 2010
22. Pure Math Coordinate Geometry

The Point O Is(0,0) and Point B is(6,9).Point A lies on the line OB.The ratio of OA:AB=2:1.Find the coordinates of Point A. (Method Needed Mostly)thanks....

asked by Ackron.Z on September 6, 2016
23. physics

Before a collision, a 24 kg object is moving at +13 m/s. Find the impulse that acted on the object if, after the collision, it moved at the following velocities. (a) +8.0 m/s (b) -8.0 m/s

asked by Anonymous, on December 20, 2012
24. Algebra

the altitude of a triangle is 3m less than half its base. If the area of the triangle is 300 m^2 find the measure of the base.

asked by Sarah on February 11, 2012
25. algebra

a triangle have lengths that are consecutive whole numbers and its perimeter is greater than 2008 cm.If the least possible perimeter of the triangle is x cm, find the value of x.

asked by Anonymous on March 17, 2012
26. Buiness

Where can I find an example of a market grid. I need to prepare a market grid to focus on my marketing and forecast sales

asked by Bryan on November 15, 2009
27. Calculus

I know how to find the interval of convergence, but I don't understand when to check for convergence at the endpoints (to see if I should include it or not) Could someone help me understand this? Thanks!

asked by Jin on March 6, 2007
28. Calculus

Suppose that f(x) and k(x) are differentiable everywhere and that f(3) = 5, f'(3) = 7, k(3) = 6, and k'(3) = 9. Find an equation of a tangent line to 3(f(x))^2 at x = 3. So the derivative of 3(f(x))^2 is 6f(x)*f'(x), and 6f(3)*f'(3) is 210. But for the

asked by Anonymous on November 15, 2017
29. calculus, limits, l'hopital

Using l'hopital's rule, find the limit as x approaches infinity of (e^(6/x)-6x)^(X/2) I know l'hopital's rule, but this is seeming to be nightmare. I just don't seem to get anywhere.

asked by Kate on February 9, 2011
30. geography

What are the 5 themes of geography for los angeles, california? **do you have any sites to suggest to find the 5 themes of geography**

asked by thalia on May 31, 2014
31. maths

The bearing of two points Q and R from a points P are 030 degree and 130 degree respectively. If PQ is12cm and PR is 5cm, find QR

asked by Christian on July 6, 2016
32. Pre Calculus

16. Use a calculator to find a value for ln16.1 to four decimal places. a. 2.7788 b. –2.7788 c. –1.2068 d. 5.0814 e. 1.2068

asked by Jessica Maths on July 6, 2016
33. Health Insurance 2

I'm doing a research paper on utilization management what is a good web site I can go to to find out everything there is about utilization management thank you

asked by Susan on May 15, 2011
34. calculus

Find the surface area of the solid generated by rotating the area between the y-axis, (x^2/y) + y = 1, and -1≤y≤0 is rotated around the y-axis.

asked by Anonymous on February 13, 2012
35. Math

f(8.25) (i) Using the rounded-off value a = 2.5, write the equation for f(t). (ii) Use this equation (with the rounded value of a) to ﬁnd f(8.25). Round the result to the nearest integer Thanks

asked by Marko on February 13, 2012

Tom and Kathy together have 30 chocolates.Both of them lost 6 chocolates each,and the product of the number of chocolates now they have is 80.Find out how many chocolates do they have at the beginning.

asked by Agnes on November 15, 2015
37. mathematical

Robin is 25 years younger than his father. After 10 years, their ages will be in the ratio 1:2 . Find their present ages.

asked by jashan preet kaur on August 5, 2015
38. geometry

kite ABCD with angle A=60 degrees and angle C=90 degrees, diagonal DB=12 find the area and perimeter

asked by Kathy on November 30, 2010
39. hoerner college

A man sells a tv set for rs 3,450 and makes a profit 15% he sells a second tv set at loss 10%,find the cp ?

asked by shishu singh on September 10, 2015
40. Chemistry/physics

i have a density of 1.9x 10 (negative cubed)g/cm cubed.and i have a mass of 50.0 g. do i need to convert my density in order to find my volume?

asked by Armoured sheperd on February 20, 2013
41. Maths

Mona's father is thrice as Mona after 12 years his age is just twice of his daughter find their present age?

asked by Anonymous on December 10, 2016
42. trig

CSC(theta)=1.92 Find Theta. Now I know CSC = 1/sin but no matter how I enter it into my cal I get an error.

asked by Zero on February 13, 2012
43. Education

I want to know about educational ps2 games. I tried looking everywhere but was unable to find any. I would like to know about ps2 games which help you learn and spell. List as many as you can, and where I can get them from.

asked by Sheena on October 12, 2009
44. math

There are two positive numbers that can be inserted between 3 and 9 such that the first three are in geometric progression while the last three are in arithmetic progression. Find the sum of those two numbers.

asked by Sidney on February 14, 2011
45. calculus

the side of squyare,s, is increasing at a rate of k unites per second. find the rate at which the area of the square is increasing

asked by lindy on November 29, 2010
46. geometry

let p represent a true statement, while q and r represent false statements, find the truth value of the compound statement ~[(p^q)^r]

asked by angela on May 30, 2012
47. math

below are the results of tossing a number cube 8 times find the experimental probability of tossing an even number. 3,4,1,2,5,1,6,5 1. 1/4 2. 3/8 3. 1/2 4. 5/8

asked by jessica on June 5, 2014
48. Math

Write the decimal equivalent, using the bar notation. 13/18 b) Find the decimal equivalent of the mixed number. 6 3/5

asked by Anonymous on November 1, 2009
49. math

A certain number between 10 and 100 is 8 times the sum of its digits, and if 45 be subtracted from it the digits will be reversed. Find the number.

asked by asha on September 21, 2014
50. Physics

Explain why objects experience a buoyant force when immersed in a fluid. How can you find the value of the buoyant force?

asked by Peter on May 12, 2011
51. Math

I am a number. Go round the corners of the given figure 4 times. When you add my value with the number of corners you have crossed you get 46. Find my value.

asked by Francis on February 17, 2016
52. Math

The area of a rectangular park is 4800 Sq me if the ratio of the length and breadth is 3:4,find its length and breadth

asked by Naveen on January 30, 2017
53. Algebra Word Problem

A rectangle's length is 8 cm more than three times it's width. If the perimeter is 128 cm, find the length and width. What is the equation for this?

asked by Matthew on November 5, 2007
54. Calc 3

Find the maximum and minimum values of the function f(x,y,z)=x+2y subject to the constraints y^2+z^2=225 and x+y+z=1. Maximum and minimum value is?

asked by ally on March 6, 2019
55. Math

In the figure to the right, ABCD is rectangle. Find the area of △ABC, if the area of △AOD is 10. It is a rectangle with a x in the middle.

asked by Matt on March 5, 2017
56. c++

write a program that reads ten numbers, computes their average and find out how many numbers are above average.

asked by nethiyaa on May 10, 2011
57. math

Find the slope of the lines that are (a) parallel lines (b) perpendicular lines to the lines passing through the pair of points (3, 4)(2,-1)

asked by Bridget on November 4, 2013
58. Maths

area (triangle BCE )=75.2 meter square. Find area ( ABCD) where ABCD is a parallelogram

asked by Anonymous on December 27, 2015
59. physics

A wire of nichrome of length 80cm has a resistance of 50 ohms. if the wire is four folded, find new resistance.

asked by vanditha on August 29, 2016
60. maths

if oranges are bought at the rate of 11 for rupees 10 and are sold at the rate of 10 for rupees 11 , find his profit percent.

asked by tina on June 26, 2013
61. math

The difference between two numbers is 11 and twice the smaller number, minus four, equals the larger number. Find the two numbers.

asked by Anonymous on January 13, 2017
62. math plz help

Explain what the Metric System is. Also find the year the metric system was invented and the country where it happened

asked by straight a student on May 11, 2009
63. Calculus 3

Find the equation of the plane that passes through (1,0,0) and is perpendicular to the line r=+t. The vector equation of a plane is n*(r-rsub0)=0. Thank you so much for your help!

asked by Heather on January 24, 2013
64. c++

write a program that reads ten numbers, computes their average and find out how many numbers are above average.

asked by nethiyaa on May 10, 2011
65. math

for linear pair angle AOC n BOC, 2 m angle AOC= 3 m angleBOC .Find measure of each of them

asked by priyam rupani on February 15, 2012
66. Physical Science

A force of 20 N is applied to a box of books with a mass of 4kg. Find the acceleration of the box of books.

asked by Laura on February 20, 2013
67. trig

Let (theta) be an angle in quadrant II such that csc(theta)=8/5 Find the exact value of tan(theta) and cos(theta).

asked by andy on May 10, 2011
68. trig

Let (theta) be an angle in quadrant II such that csc(theta)=8/5 Find the exact value of tan(theta) and cos(theta).

asked by andy on May 10, 2011
69. Math Algebra

A 2 digit number is increased by 36 when the digits are reversed. The sum of the digits is 10. Find the original number.

asked by Anonymous on September 2, 2016
70. math

Find the slope of the lines that are (a) parallel lines (b) perpendicular lines to the lines passing through the pair of points (3, 4)(2,-1)

asked by Bridget on November 4, 2013
71. Pre-Calc

2. The polar coordinates of a point are given. Find the rectangular coordinates of each point. a. (5,(π / 4)) b. (-2,(π / 6)) NOTE: I tried to do these myself and got that: a= (4.99,0.27) b=(-1.99,-0.11) Which I know these are wrong, so I don't know how

asked by Katie on June 7, 2014
72. math

The Third angle of a Isosceles triangle is 16 degree less than the sum of the two equal angles. Find the three angles of the triangle

asked by Anonymous on May 23, 2016
73. geometry

for linear pair angle AOC n BOC, 2 m angle AOC= 3 m angleBOC .Find measure of each of them

asked by priyam on February 15, 2012
74. pre-algebra

The width of a rectangle is 30 centimeters. Find all possible values for the length of the rectangle if the perimeter is at least 768 centimeters.

asked by Savage on May 22, 2016
75. statistics and probability

Find x and y so that the ordered data set as a mean of 42and a median of 35. 17,22,26,29,34,x,42,67,70,56,y soln: 17+22+26+29+34+x+42+67+70+56+y= 363+x+y (363+x+y)/11=42 y=99/x x is median

asked by masinde on December 3, 2015
76. Pre-calculus

Find the first two terms of a geometric sequence if t_3+ t_4 = 50 and t_4 + t_5 =100? t3= a(r^2) t4= a(r^3) t5= a(r^4) a(r^2)+ a(r^4)= 100 ------------------------- a(r^3)+ a(r^4) = 50 ar^3 ----- = 2 ar^2 r = 2

asked by Lucina on February 17, 2015
77. geometry

Find the lateral area of a regular hexagonal pyramid with base edge of 10 in and lateral edge of 13 in.

asked by Piggy on February 22, 2012
78. math

the cost price of16 books is equal to the selling price of 30 books.Find the gain%?

asked by Neha on January 12, 2019
79. statics

in a certain normal distribution , 1.25% of the area lies to the left of 42 , and 1.25% of the area lies to the right of 48. find population mean and sigma

asked by Anonymous on January 24, 2015
80. math

The dimensions of a piece of fabric are 45" by 75". Find the area of the largest square that can be cut from this piece of fabric.

asked by vincent on July 25, 2013
81. Intermediate College Algebra

The larger of two numbers is ten more than twice the smaller number. The sum of the numbers is forty. Find each number.

asked by Alecia on February 1, 2015
82. algebra 2

Find the constant term or the term independent of x in the expansion of (3x – 5/x to the 2nd power )and to the 9th power

asked by Spenser on October 10, 2007
83. Alegebra

Find an equation of the line containing the give pair of points. (-2, -1), and (-7,-4) The equation of the line in slope-intercept from is y= what

asked by Johnnie on March 16, 2009
84. Probability

You toss a fair coin four times. Find the probability of no more than three heads given that at least one toss resulted in heads. Thank you very much!!

asked by Erica on January 27, 2012
85. calculus

the region enclosed by 2y=5xy=5 and 2y+3x=8. Decide whether to integrate with respect to x or y, and then find the area of the region. The area is

asked by Anonymous on May 2, 2012
86. Algebra

b=2, c+ sqrt of 13. Trying to find the length of the 3rd side. It is a right triangle with A on top, 2 on the right side and the sqrt of 13 on the left.

asked by Lucy on May 5, 2012
87. Math

I need some help on this function rule question. 8.) Find the function rule. x: -2 -1 0 1 2 y: 9 4 -1 -6 -11 I'm having a really hard time figuring this out. Thnx

asked by Need Help ASAP!!! on March 16, 2017
88. mathematics

the base of an isosceles triangle is 27dm.if the length of a leg is 11 more than one-third of the base,find the perimeter of the triangle?

asked by annalou paradillo on September 19, 2013
89. Math

find the perimeter and area of a right triangle if the shortest side is 9 inches and the longest side is 41 inches

asked by mary on June 26, 2012
90. Pre-Algebra [urgent!]

I can't find the solution to this problem; can someone please show me how to solve it step-by-step? Solve the equation for y in terms of x: 1. -8x + 5y = 10 Thanks! -MC

asked by mysterychicken on May 4, 2009
91. math

the second term of geometric sequence is 6 and the fifth term is _48. find also, in simplified form, of the first n terms of this sequence.

asked by Watson on April 2, 2019
92. Algebra

Find the mean and standard deviation of the data set. If necessary, round to the nearest hundredth. 4, 8, 5, 12, 3, 9, 5, 2 Mean is 6 and standard deviation is about 13.33?

asked by Anonymous on May 20, 2014
93. math

Explain what the Metric System is. Also find the year the metric system was invented and the country where it happened.

asked by straight a student on May 4, 2009
94. tangent help me maths

Show that the line 2x+5y+11=0 is a Tangent to the circle with equation x²+y²+2x-8y-12=0. Then find the tangent points. Show step pl

asked by ... on December 19, 2016
95. Maths

The vertical angle of an isosceles triangle is twice the sum of the base angles. Find each angle of the triangle??

asked by Aryan Goel on November 10, 2017
96. Math

I need some help on this function rule question please. 8.) Find the function rule. x: -2 -1 0 1 2 y: 9 4 -1 -6 -11 I'm having a really hard time figuring this out. Thanks to anyone that helps:)

asked by Anonymous on March 16, 2017
97. Maths

If there are 25 bags each weighing 40kg and it costs Rs.2755.Find,cost of 36 such bags each weighing 45kg?

asked by Vipin on August 27, 2007
98. Algebra

Triangle ABC has coordinates A(1,4) B (3, -2)C ( 4, 2). Find the coordinates of the image ABC prime after a reflection over the X - axis.

asked by Steve on October 19, 2013
99. Math

Given the points (6,-3) (-4,2): Find the equation of a line that passes through the origin and is parallel to the line defined by the points. Please help me...thank u so much

asked by Ck on January 7, 2016