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

143,010 questions, page 845
1. ## PHYSICS

The string is 0.80 m long with tension 7.00 N. The total mass of the string is 0.012 kg. Find the wavelength of this standing wave in meters

asked by Anonymous on April 11, 2013
2. ## math

How do I find the area of a circlr? In the problem I'm trying to solve, the only information that is given is that sides BC and AD of the 8 by 12 rectangle located outside of the circle, are tangent to the circle.

asked by Lauren on October 15, 2008
3. ## Math HELP!

Consider the function y = 3x5 – 25x3 + 60x + 1. Use the first or second derivative test to test the critical points. How many relative maxima did you find? 0 1 2

asked by Olivia on December 15, 2014
4. ## Math

Cosine of a basic angle of an isosceles triangle is 1⁄2, while its area equals 4√3 cm2. Find the lengths of the sides of this triangle.

asked by Mike on February 12, 2018
5. ## algebra

Find the equation of a line that passes through the point (1,2)and has a slope of 1/3. Show how you found the equation. I have been sitting here for almost an hour trying to understand this!!

asked by Missa on December 16, 2009
6. ## Math?

I have to do this portfolio and I have read back and can’t find what I am suppose to be writing or doing help!! Misleading Media Watchdog Portfolio 6th grade

asked by Angie on September 6, 2018
7. ## Science

A bullet is fired with an initial velocity 300m per second.at an angle 30degree.find the horizontal and vertical component of its velocity

asked by Smriti on May 14, 2019
8. ## social studies

I have an assignment to write 3 paragraghs on age of exploration and age of colonization. I cannot find any material on them ,what can i do because when i type in the name it comes up with shopping stuff?

asked by josh on October 25, 2007
9. ## Calculus

Find the orthoganal trajectories of the family. Use a graphing utility to graph several members of each family. y = Ce^x What am I supposed to do here? Can someone point me in the right direction?

asked by Hannah on March 5, 2012
10. ## Algebra ii

A 1.25 m long pendulum swings 5.75 degrees on each side of the vertical. Find the length of arc traveled by the end of the pendulum.

asked by Arielle on November 3, 2011
11. ## Maths

A 160 degree of a sector radius 10.5cm is bent to form a cone,find the vertical angle of the cone

asked by Vertical angle on February 8, 2016
12. ## Calc 1

Use a graph to give a rough estimate of the area of the region that lies beneath the given curve. Then find the exact area. y = x^−3, 1 ≤ x ≤ 5

asked by TayB on May 14, 2015
13. ## geometry 3

Given: Circle O with radius of length 4 units. measurement of arc PQ=141 degrees. Find the cordinates of point P. Circle O(0,0)

asked by Kate Jenson on April 10, 2012
14. ## Science

A man whose is 75kg walks up a flight of 5.12 steps each 20cm hight in 5second. Find the power developed in walks.

asked by Theophiluus on March 27, 2017
15. ## CIRCUIT

a lamp using 10 V, a 10 ohms resistor drawing 4 A and 24 V motor are connected in series. Find the total voltage and total resistance.

asked by Camille on April 12, 2015
16. ## Math

A rectangular pad of concrete is outlined by a 52-m stripe of paint. Find the dimensions of this pad if the surface area is 168m^2.

asked by Kaylee on February 3, 2010
17. ## Titration

Consider the titration of 100.0 mL of 0.100 M NaOH with 1.00 M HBr. Find the pH at the following volumes of acid added and make a graph of pH versus Va: Va = 0, 1, 5, 9, 9.9, 10, 10.1, and 12 mL.

asked by Sandy on January 23, 2012
18. ## math

1.find the future value for the following investment : a) RM19999 at 4.5% COMPOUNDED every 2 months for 2 year b) RM 120000 at 5 3/4 percent compounded monthly for 3 1/4 years

asked by fizz on April 24, 2014
19. ## Physics

An object with a weight of 150 N hangs from the ceiling as shown in the figure. 1) Find the tension in each string. q1 = 60 degree and q2 = 45 degree

asked by Anonymous on October 7, 2016
20. ## physics - waves

A five-slit system with 7.0 um slit spacing is illuminated with 630 nm light. Find the angular positions of the third and sixth minima.

asked by I on May 6, 2012
21. ## Physics Coulombs Law

A proton is at the origin and an electron is at the point x = 0.45nm , y = 0.38nm . Find the electric force on the proton. Fx , Fy = N How do I go about solving these 2 problems?

asked by Anonymous on February 3, 2015
22. ## maths/permutation and combination

Find the number of ways, the digits 0,1,2 and 3 can be permuted to give rise to a number greater than 2000. Please I need an explanatory workings!!!

asked by Francis on May 21, 2014
23. ## BUSINESS MATHS

Find the cost of credit in the following loan. Amount of loan: RM 4,450 Number of payments: 24 Monthly payment: 221.

asked by ummu on January 8, 2012
24. ## math

find the marturity value of the loan of \$2,300.00 after three years. the loan carries a simple interest rate of 7.3% per year. I came up with \$503.70 but not sure if that's right

asked by A on May 16, 2015
25. ## Math

A company manufactures televisions in batches of 25 and there is a 1% rate of defects. Find the standard deviation for the number of defects per batch.

asked by Plz help on May 13, 2019
26. ## Algebra

For what real values of c is x^2 + 16x + c the square of a binomial? If you find more than one, then list your values in increasing order, separated by commas.

asked by Samantha on February 25, 2016
27. ## Algebra 1a

Please Help! When the cost of a coar is multiply by 0.06 the result is \$1750. Find the cost of the car. (round to the neareast who number as needed)

asked by Ang on May 16, 2012
28. ## math

two paths each of width2.5 run across the middle of a rectangular field of15 long and 9m wide.find the area of the paths.

asked by algebra on November 18, 2016
29. ## Pre Algebra

I am having a problem with slopes and intercepts problems. Write each equation in slope-intercept form. Find slope and y-inercept. 3x - y = 14

asked by Rosalind on November 28, 2011
30. ## Business

Where can I find info on doing business in south america. I have to write a paper on what coutry is best to do business in Cuba, Brazil, or Uraguay

asked by Amanda on September 21, 2007
31. ## math

Construct a triangleABC, AB=6 cm, angleA=60 degree, angleB=70 degree. And also find the centroid, orthocentre, curcumcentre and perpendicular of the triangle.

asked by Aman gond on December 11, 2017
32. ## physics

how do you find the initial velocity and final velocity of a ball shot up and off a cliff using only the distance and max height and time

asked by Melanie on November 11, 2010
33. ## maths

a reduction of 20% in the price of sugar enables a purchaser to obtain 2.5 kg more for Rs.160.find the original rate and the reduced price per kg. (a) 8.80 per kg (b) 10.80 ,, (c) 11.80 ,, (d) 12.80 ,,

asked by Balaji on August 2, 2016
34. ## college algebra--need help please!!

information is given about a polynomial f(x)whose coefficients are real numbers. Find the remaining zeros of f. degree:5, zeros: -6, 6-i please help and show all work.

asked by ladybug on November 23, 2012
35. ## college algebra--need help please!!

information is given about a polynomial f(x)whose coefficients are real numbers. Find the remaining zeros of f. degree:5, zeros: -6, 6-i please help and show all work.

asked by ladybug on November 23, 2012
36. ## stadistic

If a student randomly guesses at 15 multiple-choice questions, find the probability that the student gets exactly seven correct. Each question has four possible choices

asked by danasiy on August 2, 2015
37. ## Math

"Carlos started at sea level, climbed a cliff to a height of 14 m, then dived 19 m. Find the level at which his dive ended."

asked by Ali on June 11, 2016
38. ## Math

An investor puts ​\$700 in an account that pays 2​% interest compounded annually. Find the account balance after 8 years.

asked by hi on March 15, 2019
39. ## Math

A triangle lot is 170 ft on one side and has a property line of length of 800 ft. Find the area of the lot in acres

asked by Argosy on November 12, 2013
40. ## Science

a 30 gm bullet is fired from a gun of mass 2kg with a speed of 800m/s. Find the magnitude and direction of the velocity of gun

asked by Anonymous on January 19, 2017
41. ## Physics

A player kicks the football from the ground with a velocity of of 30m/s at 45 degree angle. Find the initial vertical velocity?

asked by Leroy on March 13, 2012
42. ## maths

the ratio between the radius of the base and height of a cylinder is 2:3.if its volume is 1617.find the total surface area of cylinder

asked by priya on March 8, 2016
43. ## college algebra--need help please!!

information is given about a polynomial f(x)whose coefficients are real numbers. Find the remaining zeros of f. degree:5, zeros: -6, 6-i please help and show all work.

asked by ladybug on November 23, 2012
44. ## Math

sara bought at least 10.5 pounds of oranges. she divided the oranges into 3 equel amounts. which inequality can find the least amount that can be in each group?

asked by Tegan on February 8, 2016
45. ## Chemistry

I'm doing measurements & their uncertainty and I can't find this. Does anyone know where I can look? "Percent error is calculated by dividing the _____of the error by the accepted value and then multiplying by _______.

asked by Sue on September 16, 2008
46. ## Math

I am trying to find the standard form of this equation for an ellipse. 9x^2 + 4y^2 - 36x + 8y + 31 = 0 First I grouped the x and y's together. 9x^2 - 36x + ? + 4y^2 + 8y + ? = -31 + ? + ? Then I factored the 9 and 4. 9(x^2-4x+4) + 4(x^2+2x+1) = -31+36+4

asked by Abbey on April 15, 2010
47. ## MATH214

Find the surface area of a right circular cone topped with a hemisphere. the height of the cone is 8cm, the radius is 4cm.

asked by Rebecca on March 2, 2010
48. ## MATH214

Find the surface area of a right circular cone topped with a hemisphere. the height of the cone is 8cm, the radius is 4cm.

asked by Rebecca on March 2, 2010
49. ## Physics

A cannon ball is projected so as to attain a maximum range. Find the maximum height attained if the initial velocity is U.

asked by John on March 14, 2019
50. ## maths

the sum of the first 53 terms of an arithmetic series is 4 240 while the seventh term is equal to 20. Find the first term on common difference

asked by nthabiseng on February 8, 2016
51. ## physics

A vector is 100 units long and makes an angle of 50 degrees with the positive x-axis. find the x and y components of this vector.

asked by james on October 28, 2010
52. ## geometry

a dog toy is constructed in the shape of a cylinder with a length of 6.8 in. The cylinder has a hemisphere at each end. The diameter is 1-9 in. Find the volume.

asked by robert on November 29, 2010
53. ## poetry

What is the poem The Jumblies by Edward Lear about? What words and/or phrases do you find interesting? How is the poem structured? What did he want us to think about? plz help thanks in advance :)

asked by Geoff on October 30, 2008
54. ## calculus

A 6-foot man walks away from a 16-foot lamppost at a speed of 5 ft/sec. Find exactly the rate at which his shadow is increasing in length.

asked by Madeline on December 11, 2010
55. ## maths

Bisi and Daniels ages add up to29.seven years ago bisi was twice as old as Daniel. Find their present age.

asked by ayomikun on October 9, 2018
56. ## Physics

A boy walk's 1kg duewest and den 1kg duenorth find it resultance displacement and it direction to d horizontal

asked by Natty on October 1, 2014
57. ## calc

find the volume of the solid generated by revolving around the x-axis: y=e^(x-8), y=0, x=0, x=10 So I know you can use the washer method, but the shell method can also be used and it should be better. The issue is I'm not certain how to actually do it. Any

asked by Anonymous on January 29, 2013
58. ## Math(Please check)

I am trying to find the standard form of this equation for an ellipse. 9x^2 + 4y^2 - 36x + 8y + 31 = 0 First I grouped the x and y's together. 9x^2 - 36x + ? + 4y^2 + 8y + ? = -31 + ? + ? Then I factored the 9 and 4. 9(x^2-4x+4) + 4(x^2+2x+1) = -31+36+4

asked by Abbey on April 15, 2010
59. ## math

A rocket takes off vertically at time t=0, and during the first 10 s of flight its acceleration in m/s^2 is given by a(t)=10t-t^2 find the height reached by the rocket after 10s.

asked by bell on April 7, 2013
60. ## math

Consider the equation x^2y+3y^3=24 Find dy/dx I got -2xy/x^2+9y^2 The next question is Determine the points, if any where the tangent line to the graph of the equation is horizontal How do I do this part??

asked by Anonymous on November 5, 2018
61. ## Algebra

The area of a rectangular blanket in square centimetersis 40x^2+2x-65. The width is 4x-5cm^2. Find the dimensions of the blanket in terms of x.

asked by bailey on January 8, 2007
62. ## Algebra 2

I can't figure out how to find the n on top of the sigma. I have the rest of the equation but I just don't know what to do. I'll use "E" for sigma. nEi=1 (-5+7i)=486 Can someone please show me how to do this problem?

asked by Jane on February 19, 2014
63. ## Math

perimeter of a geometric figure is the sum of the lengths of its sides. If the perimeter of the pentagon is 16 meters, find the length of each side.

asked by Anonymous on March 8, 2016
64. ## Pre-Calculus

Determine a quadratic function in vertex form given each set of characteristics. * minimum value of -24 and x-intercepts at -21 and -5 I have: (-21,0) and (-5,0) How would I find the x-coordinate of the vertex? (Thank you)

asked by Lucina on March 10, 2015
65. ## Algebra-Please help

We're working on geometric and athrimetic series and I really don't know where to start with this except that t sub 1 = 101 How would I find the sum of the multiples of 5 between 101 and 2001 help

asked by Anna- on May 8, 2011
66. ## physics

A stone of 400g is whirled by a string of length 2.8m so that it moves in horizontal circle of radius 0.7m.find the tension on the string.

asked by valenten on November 23, 2016
67. ## PHYSICS

Find the mass of water that vaporizes when 4.04 kg of mercury at 210 °C is added to 0.498 kg of water at 81.6 °C. I am stuck on trying to figure out how to solve this. Please help!

asked by KS on May 20, 2015
68. ## geometry

The equal sides of an isosceles trapezoid each measure 5, and its altitude measures 4. If the area of the trapezoid is 48, find the lengths of its bases.

asked by Tracy on March 19, 2011
69. ## physics

Assume the Earth is a sphere with its mass evenly distributed throughout. Find the moment of inertia of the Earth about its axis of rotation.

asked by Anonymous on April 17, 2012
70. ## Psychology

Is it easier for young women or older women to 'weather' a divorce. I've looked all through my book and cannot find any into pertaining to this question. Please help.

asked by Shambrey on April 15, 2011
71. ## Algebra

Two questions I need help with. Find the indicated partial sum using the information given. 1. a3=4/9, a7=9/64, S6 Determine wheater the infinite geometric series has a finite sum 2. 6+ 3+ 3/2 + 3/4 +.... 3. -49 + (-7) + (- 1/7) +...

asked by Becca on April 8, 2013
72. ## physics

a lawn mower is pushed up a 15degree slope by a 20lb force. Find the component acting parallel to the slope

asked by Jason on September 26, 2011
73. ## Social Studies

I need help looking for an interview with Amelia Earhart, written or audio/visual, for a research paper. This is the last citation I need, and I cannot find a direct interview. Please help.

asked by Brittany on April 11, 2010
74. ## chemistry

Find the pH during the titration of a 20.00mL of 0.1000 M butanoic acid, CH3CH2CH2COOH (Ka=1.54 x10^-5), with the addition of 10 mL of 0.1000 M NaOH solution??

asked by anonymous on April 9, 2012
75. ## mathes

By a packing a narural number randomanly upto 1000 find the probability of the number beging a perfect squar

asked by HARISH on March 21, 2017
76. ## electricity and magnetism

Four equal point charges, +3micro coulomb, are placed at the four corners of a square that is 40cm on a side. Find the force on any one of the charges.

asked by John on March 19, 2016
77. ## intermediate math

the length of a rectangular plot of land is 4 times the width. of the perimeter is 600 feet, find the dimensions of the plot

asked by mary on January 28, 2013
78. ## Statistics

According to insurance records a car with a certain protection system will be recovered 90% of the time. Find the probability that 5 of 6 stolen cars will be recovered.

asked by Lexie on November 20, 2012
79. ## science

find the density of metal cylinder if the diameter is 3.02mm and the height is 0.00591km in cm3 the mass of the cylinder is 0.847hg

asked by bipana on September 13, 2012
80. ## Math

A dealer bought 5 quintals of rice for Rs.19 per kg paid Rs.500 on transportation.if he had sold the rice at the rate of Rs.20.50 per kg,find his profit?

asked by Sagar on May 27, 2015
81. ## Calculus BC

Let the region bounded by x^2 + y^2 = 9 be the base of a solid. Find the volume if cross sections taken perpendicular to the base are isosceles right triangles. (a) 30 (b) 32 (c) 34 (d) 36 (e) 38

asked by Misha on December 19, 2012
82. ## chemistry

4FeS (s) + 7O2 (g) --> 2Fe2O3 (s) + 4SO2 (g) Entropy value for iron (II) sulfide is 67 J/K mol I don't understand how to find entropy

asked by baehji on January 29, 2015
83. ## math

margaret Hillman invested \$4,000 at 1.2% compounded quarterly for one year. find the futrue value and the interest earned for the year

asked by Anoymous on May 25, 2015
84. ## physics

A horizontal plank (m = 2.0 kg, L = 1.0 m) is pivoted at one end. A spring. (k = 1.0 x 10. 3. N/m) is attached at the other end find the angular frequence for small oscillations?

asked by shan on December 11, 2007
85. ## math

Markus's kite drops so that the angle of elevation is 48 degrees. Find the height of the kite above the ground. the hypotenuse is 40 yds.

asked by Katie on May 9, 2019
86. ## Physics

An air-filled parallel plate capacitor has a plate separation of b = 0.58 cm, and an area A = 280 mm2. Find its capacitance

asked by Susie on March 6, 2010
87. ## math

A snail crawled for 40 seconds at an average speed of 15 millimeters per second.Explain how to find the distance the snail traveled in centimeters

asked by jacob on April 17, 2012
88. ## 1630

Mr X deposit \$3000 at the end of each semiannual period for 21 years at 8% interest compounded semiannually.Find the amout will have on deposit?

asked by girma on April 17, 2012
89. ## AP Calc

Find the equation of ALL horizontal tangents to the curve y^2=x^2+4/x, if any exists. My work: Derivative- First I multiply across and got x^2+4=xy^2 2x+0=(x)(2y(dy/dx)+(y^2) 2x-y^2=2xy(dy/dx) dy/dx=2x-y^2/2xy=x-y^2/xy I don't know what to do next... Can

asked by David on October 6, 2014
90. ## Math - Vectors

Relative to an origin O, the position vectors of points A and B are given by OA = 3pi + 4j + p^2k, and OB = -pi + -1j + p^2k Find the values of p for which angle AOB is 90° So here's my work so far: If angle = 90° then OA.OB = 0 OA.OB = p^4 - 3p^2 - 4

asked by Autumn on December 5, 2017
91. ## science

a stone is dropped from the tower of hight 125m; calcute (1) Time taken to reach the ground. (2) Find velocity of stone.

asked by Pankaj Kumar on November 23, 2016
92. ## calculus

Elasticity a) Find the elasticity of the demand function q + 2p = 5000 when p = \$1000, and q = 3000. b) How would revenue be affected by a price increase?

asked by Robert on May 9, 2017
93. ## Physics

Find the distance of the image when an object is placed on the principal axis at a distance of 10 cm. In front of concave mirror whose radius of curvature is 8 cm

asked by Rahul on March 24, 2017
94. ## Calculus

Find the linear approximation L(x) of the given function at a, and use it to approximate the function value at the given x-value. f(x)=x^(1/3), a=-27, x=-28 I found the derivative to be f'(x)= 1/[3(-27)^(2/3)] but it does not exist because a number cannot

asked by sh on October 26, 2010
95. ## Physics

Two charges are placed on the x axis. One of the charges (q1 = +8.71C) is at x1 = +3.00 cm and the other (q2 = -28.6C) is at x2 = +9.00 cm. Find the net electric field (magnitude and direction given as a plus or minus sign) at (a) x = 0 cm and (b) x =

asked by Alex on September 28, 2012
96. ## Business calculus I

at time t, the position of a body moving along the s-axis is s=t^3-12t^2+36t m. find the total distance traveled by the body from t=0 to t=3

asked by alfredia mitchell on July 23, 2011
97. ## cal3

Find and classify all local minima, local maxima, and saddle points of the function f(x,y)= -3yx^2-3xy^2+36xy

asked by Lucy on February 27, 2012
98. ## math

I have to find slope of the co-ordinates (8,116) and (18,268) i got 76/5 but this doesn't seem right. Isn't slope supposed to be a whole number or simple fraction?

asked by Anonymous on May 19, 2008
99. ## calculus

Use differentials (or equivalently, a linear approximation) to approximate ln(1.02) as follows: Let f(x)=ln(x) and find the equation of the tangent f(x) line to at a "nice" point near 1.02 . Then use this to approximate ln(1.02) .

asked by Denzel on October 18, 2010
100. ## Discrete Mathematics. Need Help

Let A be the set of all ordered pairs of positive integers and R be the relation defined on A where (a,b)R(c,d) means that b-a=d-c. a)Show that R is an equivalence relation. b)Find [(3, 5)] and [(7, 1)].

asked by Aley on December 13, 2015