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

143,010 questions, page 805
1. Math

A rectangular closet has a perimeter of about 20 feet and a width of about 3 feet. Find the diagonal.

asked by Cassie on September 14, 2010

Find the sum of each infinite series, or state that the sum doesn'nt exist 1/7+5/14+25/28+

asked by Todd on December 16, 2012
3. Calculus

Using the Disk Method or washer method (im not sure which one) Find The volume of y=x^3 , y=1 , x = 2 revolving around the X axis

asked by Andrew on December 16, 2008
4. Math

The difference of two integers is 9. Five times the smaller is 7 more than three times the larger. Find the numbers.

asked by Byran on September 13, 2011
5. Calculus

Find the relative extrema and absolute extrema if any. Use the first derivative test for the function f(x)=x^3-3x+2

asked by Alan on April 17, 2012
6. geography

Deforestation is the process whereby ( write a definition ) all i can find is the process where trees are cut down. is this right?

asked by xander on December 29, 2008
7. Calculus

Use logarithmic differentiation to find derivative of y=x^x^2 x > 0. Please show all steps so I can follow the steps. Thank you.!

asked by Sean on April 20, 2013
8. science

Number of electrons in the outermost m shell of an element is 3.find its atomic number.

asked by saurav on February 2, 2015
9. calculus

Find the definate integal (upper limit 1, lower limit 0) (7-4x)^2dx

asked by Roy on October 10, 2013
10. math

find the area between the x-axis and the graph of the given function over the given interval: y = sqrt(9-x2^2) over [-3,3] actually, it's y = sqrt(9-x^2) over [-3,3]

asked by jamay on April 18, 2007
11. Physics

A certain planet is located 3.54 x 10^11 m from its sun. If its orbital period is 4.9 x 10^7 s, find the mass of its sun.

asked by Anonymous on April 28, 2014
12. Math

A circle is divided into 20 equal parts. Find the angle measure of one of the parts

asked by Diva on March 31, 2017
13. math,correction

Find the y-intercept of -x - 9y= 9 so this is what i did: -9y = +x +9 i divided both sides by -9 y=(-(1)/(9)x-1 now from here i don't know what to do? y=-1/9 x -1 Yintercept is when x=0 so this is what i get: y=(-(1)/(9)x-1 y= (1(1)/(9)(0)-1 y= -1 so the y

asked by Jasmine20 on January 27, 2007
14. Math ~ Check Answers ~

A number cube with the numbers 1 through 6 is rolled. Find P (number is greater than or equal to 3). a.) 4/6 b.) 1/6 c.) 2/6********** d.) 5/6

asked by Chloé on April 23, 2014
15. Calculus BC

Find the volume if the region enclosing y=2x, y=0, x=3 is rotated a)about the y-axis b)about the line x=3 c)about the line x=4.

asked by Maya on February 12, 2011
16. Science

Where can I find A article on evolution? http://en.wikipedia.org/wiki/Evolution

asked by Briana on October 25, 2006
17. Calculus

If P'(t)= [10(t+2)]/t. What is P(t)? It is asking for the derivative, and I am so lost! Because so far we haven't covered how to find the derivative of something so complicated. Any ideas? TY

asked by Jaimie on August 15, 2010
18. @Steve RE: Relative Extrema: AP Calculus

Thanks so much for all your help! That was way simpler than I thought, I think I was just overthinking it. Do you think you could also help me find the concave up at x = −2, x = −1, and x = 2 and show f(x) is concave down at x = 0? (this is still for

asked by Pax on January 23, 2015
19. Math

the length of a rectangle is 3cm more than twice the width. the perimeter is 84cm. find the length

asked by Brett on April 7, 2010
20. Calc 1: Max/Min

Find values for a and b so the function f(x)= ax*e^bx has the max value f(1)=3. Give exact values for a and b, not decimals)

asked by Anonymous on October 22, 2014
21. Algebra

Find the center and radius of the circle. x^2+(y+7)^2=4 I know that the formula for the center at the origin x^2+y^2=r^2 Very lost. Need Help!

asked by Carrie on April 18, 2010
22. geometry

Given the triangle ABC and m

asked by Anonymous on June 30, 2011
23. pre algebra help

Find the measure of each of the interior angles and exterior angles of a regular hexagon

asked by amy on May 30, 2012

Use the unit price to find the total price. 8 gallons at $1.94 per gallon PLZ HELP! asked by Agal on November 15, 2016 25. Algebra Suppose we have the following identity: (px + (1-p)y)^2 = Ax^2 + Bxy + Cy^2. Find the minimum of max(A,B,C) over 0 \leq p \leq 1. asked by Oikawa on June 5, 2017 26. Algebra The difference of two integers is 9. Five times the smaller is 7 more than three times the larger. Find the numbers. asked by Lou on September 13, 2011 27. Algebra hw, coordinates!! help!! Triangle ABC has coordinates A(1, 4); B(3, –2); and C(4, 2). Find the coordinates of the image A'B'C' after a reflection over the x-axis. asked by emma C. on October 15, 2015 28. 5th grade math How do you find the area of an irregular shape? The shape is shaped like a cat's head. Please help me! asked by Horace on February 13, 2012 29. statistics In a distribution of scores, X=62 corresponds to z=+0.50, and X=52 corrsponds to z=-2.00. Find the mean and standard deviation for the distribution. asked by dray on June 20, 2010 30. english can you help me find facts and figures why teens should voulunteer if possible how many teens like volunteering i apreciate your help. asked by Bob on March 25, 2013 31. Calculus Find an equation of the tangent line to the curve at the given point. y = sin(sin x), (pi, 0) asked by Nyke on November 7, 2011 32. Calculus Find the linearization of f(x)= sqrtx at x=25 and use the linearization to approximate sqrt25.2 This is my math: 5+ 1/10 * (25.2-25) but it's wrong. asked by Z32 on September 27, 2009 33. Pre-Cal(urgent) Find u X v, where Q is the angle between u and v. magnitude of u =4 magnitude of v=10 Q=2pi/3 The Q is the part that is throwing me off. I do not know where to start. asked by Hannah on March 31, 2010 34. Pre-Cal I do not know how to find the angle of the function sec 4x = 2 on the unit cirlce. I know I would be looking for 2 but I don't know where since it is sec. asked by Hannah on February 17, 2010 35. trig Given that sin theta= 3/5 and the terminal side is in quadrant II, find tan (pi/2 - theta) asked by Ryan on October 11, 2011 36. geometry if ÚAOC=49, mÚBOC=2x+10, and mÚAOB=4x-15 find the degree of measure of ÚBOC and AOB asked by Ryan on November 27, 2011 37. math find the slope, if it exists, of the line containing the pair of points (9,5) and (10,-3) teh slope m= 1.2 m=(-3+9)/ (10-5) m=6/5 m=1.2 asked by check answer on July 22, 2009 38. Pre-cac Find a such that f(x)= ax^2-3x+5 has a maximum value of 15. I'm stuck because how am I suppose to complete the square? 3/2= 1.5? then square 1.5? So lost. asked by Sam on March 23, 2017 39. Math A floor plan has a scale of 1/4 in : 5 ft. Find the length on the drawing for an actual length of 60 ft. asked by Jennifer Roberts on April 17, 2013 40. Math Given TriangleABC with a = 9, b = 15, and m asked by Anonymous on November 24, 2014 41. Geometry How do you find the ratio if the areas of 2 similar triangles in which the ratio of a pair of corresponding sides is 4:1 asked by Jen on May 7, 2011 42. math translate and solve please. five times two less than a number equals seventeen. find the number asked by rosita on December 1, 2014 43. math find the 25th term of a geometric sequence having a common ratio r=1/4 and term a=3 asked by alex on September 17, 2009 44. Maths Two numbers are chosen at random from three numbers 1,3,5.Find the probability that the sum of the two is not odd? asked by Robotic on August 5, 2019 45. Algebra Triangle ABC has coordinates A(1, 4); B(3, –2); and C(4, 2). Find the coordinates of the image A'B'C' after a reflection over the x-axis asked by Katia on December 31, 2012 46. math the perimeter of a parallelogram is 88 cm and one of its adjacent sides is longer than the other by 10 cm. Find the length of each of its sides asked by suman on December 5, 2016 47. Calculus when trying to find the intervals of where the derivative is positive is it the intervals of where the original graph is above the x axis? asked by Anonymous on November 5, 2018 48. math find the area of a table top with 7/8 of a foot length and 3/5 of a foot wide. asked by tara on March 26, 2013 49. geometry find the measures of each side of triangle abc with vertices a(-1,5), b(6,1), c(2,6) and classify the triangle. asked by Tori on February 19, 2011 50. Algebra 2 Hello can you please help me to generate a number line to use in Algebra. Can you attach one for me and where can I find one on line that is printable. Thank You. asked by Lady G on October 8, 2014 51. Maths The first 5 terms of an arithmetic sequence are -2, 5, 12, 19, 26 Find the formula for the nth term of this sequence asked by H on May 13, 2019 52. maths The Hypotenuse of a right- triangle is 13 cm and the angle of the line opposite to the hypotenuse is 35 find the other two sides. asked by Kaps on November 1, 2009 53. math The first term of a geometric sequence is 9 and the common ratio is -1 over 3. find the fourth term asked by Anonymous on May 5, 2016 54. Science Find the density in g/cm3 of a 1573 cm3 piece of metal having a mass of 46 kg. asked by Angela on May 14, 2015 55. geometry suppose j is between h and k.use the segment addition postulate to solve for x.then find the length of each segment hj=5x jk=7x kh=96 asked by shayla on September 11, 2011 56. exact logarithms Use the properties of logarithms to find the exact value of the expression log[16]4*log[5]sqrt7? asked by Mc78 on January 1, 2012 57. Trig If the terminal side of an angle theta contains the point (-1,3), find secant theta. asked by Maxine on April 13, 2016 58. Math Find the probability that theven pointer will stop on an odd number or a number less than 7 asked by Anonymous on June 4, 2017 59. geometry A rhombus has a diagonals of length 4 and 10. Find the angles of the rhombus to the nearest degree. asked by Anonymous on February 13, 2011 60. algebra 1 Eight times the sum of 11 and a number is 123. Which equation below can be used to find the unknown number? asked by Alex on March 17, 2014 61. Maths b.Find the seventeenth term of an Arithmetic Progression, whose 9th and 15th term are 19 and 37 respectively. asked by John on June 9, 2017 62. College Algebra Find a pair of positive integers such that the sum of the numbers is 20 and the sum of their reciprocals is 4/15. asked by Fiona on September 20, 2016 63. Calculus The position of a particle on the x-axis at time t, t>0' is ln t. Find the average velocity of the particle for 1 asked by Dandylove on April 8, 2012 64. maths A rhombus has a side 15cm and one diagonal 22cm.Find the height of the other diagonal? asked by Bismark on June 10, 2017 65. math for the given functions f and g, find the specified value of the following functions and state the domain of each one. f(x)=2+3/x; g(x)=3/x a.(f-g)(2)= b.(f/g)(3)= how do I do this? I need help! it throws me off because of it being in fraction form. asked by marie on March 26, 2013 66. math URGENT Find all values of x such that sin 2x = sin x and 0 x 2π. (List the answers in increasing order.) x= x= x= x= x= asked by Cassy on January 19, 2014 67. geometry Given the points K=(-2,1) and m(3,4), find coordinates for a point J that makes angle JKM a right angle. asked by zach on September 8, 2011 68. Organic Chem what is the pka of anhydride? i've searched the whole web and can't seem to find the pka of the functional group. asked by Sara on May 8, 2018 69. Math Find the inverse of the function. f(x) = -0.25x + 6 I am having trouble when there is a decimal to solve like -0.25x asked by Nathaly on October 12, 2018 70. Maths Two side of parallelogram are in the ratio 3:4.if its perimeter in 42cm,find its lengths of its side asked by Zen malik on September 20, 2016 71. Math The parallel sider of a trapezium are 25 cm and 11 cm, while its nonparallel sides are 15 cm and 13 cm. find the area of the trapezium. asked by Ahmad on August 31, 2015 72. Calculus f(t)=-4.9t^2+25t+3 meters what is the average velocity during the first two seconds? find the instantaneous velocity at t=2 asked by Emily on February 13, 2011 73. Math IN A FOUR DIGIT NUMBER THE FIRST Two DIGITS ARE BOTH 2 .the sum of the ones and tens digit is 14 find the numbers asked by Jiji on March 24, 2018 74. Pre Calc in a 9 digit integer, each of the digits 1,2,3,4,5,6,7,8,and 9 appears exactly once. Find the probability that the integer is divisible by 9. asked by Ryan on November 1, 2009 75. Math Find parametric equations and symmetric equations for the line of intersection of the given planes. x + y + z = 2, x + z = 0 X=1 y = Z= x=, y= asked by Mike on April 13, 2010 76. Math If y varies directly as x and y=3 when x=10, find x when y=8? Can you please show me step by step solution for this problem? asked by HELPP!!! on January 10, 2013 77. maths perpendicular avenue is perpendicular to tangent street and passes through D(17,8).find its equation asked by Tony on March 29, 2013 78. Pre-Cal I do not know how to find the angle of the function sec 4x = 2 on the unit cirlce. I know I would be looking for 2 but I don't know where since it is sec. asked by Hannah on February 17, 2010 79. Social Studies I need to list 10 countries in the North and 10 countries in the South during slavery times. Can't find anything. Please help. Thank you. asked by Bri on January 4, 2011 80. Math -8y = 2x -7 +9y +7= 2x Determine whether each equation represents a direct variation. If it does, find the constant of variation. asked by Mike on November 28, 2016 81. algebra I have no idea how to do this problem. Find the product: z squared plus 7z-8 z sqaured-8z ------------------- X __________ z squared-64 z-1 asked by Lizzy on October 2, 2010 82. algebra please help me find error: f(1) = 1/3 -4/3(1) =1/3 - 4/3 = - 3/3 = -1 should -1 be +1 or is there no error thanks note i reduced question from posting about 10 am this morning. asked by ann on January 6, 2012 83. Math-trig So how do find the arcsec(-3)? secy = x secx = -3 1/cosx = -3 1 = -3cosx -1/3 = cosx Now what angle is this? asked by Jordan on June 20, 2018 84. algebra please help me find error: f(1) = 1/3 -4/3(1) =1/3 - 4/3 = - 3/3 = -1 should -1 be +1 or is there no error thanks note i reduced question from posting about 10 am this morning. asked by ann on January 6, 2012 85. Math Let sin A = 12/13 with 90º≤A≤180º and tan B = -4/3 with 270º≤B≤360º. Find tan (A + B). asked by Molly on October 15, 2014 86. maths use formula v=u +at to find the velocity when the initial velocity is 3m/s, the acceleration is 1.5m/s2, the time is 7 seconds asked by kate on October 5, 2018 87. Math Mishelle is 7 years younger than Paul. Given that the sum of their ages is 29, find their ages asked by Stacy on September 16, 2018 88. maths you and your family go to a restaurant. the bill is$26.98 including \$1.53 in tax. find the percent tax. please help. thanks

asked by kjeryn on September 24, 2009
89. algebra

3/4 of a number is 1/2. Find the number in the lowest terms... please show work I am confused

asked by Laura on October 2, 2011
90. Math- Probability

A committee of five people is to be formed from six lawyers and seven teachers. Find the probability that none are lawyers.

asked by Ted on July 29, 2013

Find the equation of the circle where the center is on the line 8x + 5y - 8 =0 and passing through point (2,1) and point (3,5)

asked by Mk on February 28, 2011
92. math

in quadrilateral kite two equal angles are 70degrees and 80 degrees each . find other two angles.

asked by deepti on July 15, 2016
93. pmt coching chemistry

25 ml of 3M hno3 are mixed with 75ml of 4.0M HNO3 if volumes are additive then find molarity

asked by sanju kurmi on December 7, 2016
94. Math

The area of a square table is 64cm. Find the perimeter of the sqare table.

asked by Polly on March 31, 2011
95. Algebra

Find the center and radius of the circle. Equation: x^2 + (y+7)^2=4 Formula for center at the origin is x^2+y^2=r^2 Is this what I use and how do I go about this?

asked by Carrie on April 18, 2010
96. Maths

a) P is the point on the curve y= 2x^3 +kx -5 where x= 1 and gradient is -2. Find (i) The value of the constant k (ii) The equation of the normal to the curve at P

asked by Kelly on May 2, 2019
97. Geometry

For an ellipse, one focus is (0,0), one vertex is (2,0), and the eccentricity is 0.4. How do I find the equation for the ellipse? It seems like I have so little information!

asked by Confused on May 28, 2012
98. physics

Find the density in g/cm3 of a 120 cm3 piece of metal having a mass of 2 kg.

asked by Me on September 12, 2011
99. math

in a class of 480 students if 60% are boys then find the number of girls in the class?

asked by Niran on April 22, 2014
100. Delta T

In the delta T formula how do you find i = ? If its ionic like NaCl then i = 2 What if its like C6H12O6? i = 1 ? or i = 3? Since that is not ionic i would assume it will be 1

asked by Chopsticks on May 4, 2009