# 1)Find the sixth term of the geometric sequence for which a1=5 and r=3 A)1215 B)3645 C)9375 D)23 I chose A 2)Write an equation for the nth term of the geometric sequence -12,4,-4/3... A)aN=-12(1/3)n-1 B)aN=12(-1/3)n-1 C)aN=-12(-1/3)-n+1 D)aN=-12(-1/3)n-1 I chose C 3)Find

93,362 questions, page 410
1. ## math

for a set of three elements find the number of different subsets of 2 elements.use row 3 of pascals triangle

asked by jasmine on March 15, 2011
2. ## Jr. Math

FIND THE AREA OF A GARDEN THAT MEASURES 31/4 BY 4/5 YARDS. AREA=LXW. i GOT 23/5 AM I CORRECT. THANKS IN ADVANCE

asked by Americal on October 31, 2012
3. ## algebra 2

help please!! state the possible rational zeros for each function. then find all zeros. y=x^3-13x^2-x+13 show all the step please .thanks

asked by lisa on January 9, 2013
4. ## math

find the difference between the greatest and theleast 6-digit numbers formed by 0 and the first 5 odd numbers.

asked by rajdeep on June 22, 2008
5. ## math

which expression is equivalent to 3/4x-24. It imultiple choice a 1/4(3x-48) b 1/4(3x-24) c 3/4(x-32) d 3/4(x+32) I did it by trying each one out I got c 3/4(x-32) mult 3/4 by both 3/4x-24 Is this correct on how to find the answer and is it correct? thanks

asked by b6 on January 6, 2013
6. ## physics

how would you calculate altitude given airspeed, rate of descent and time? I'm trying to find the change in altitude

asked by polly on September 20, 2010
7. ## Analytic Geometry

Find the equation of the parabola through (-15/4 ,2) and (0,-1) whose axis is parallel to the x-axis and the latus rectum equal to 4

asked by xavier on February 11, 2013
8. ## distance formula

I need to find the distance between two points, (6,-3) and (-1,4). d = sqrt[(x2-x1)^2 + (y2-y1)^2)] I got that down to the sqrt of 98, which is the decimal 9.899494937, approximated at 9.9. Is this the right answer?

asked by Tabby on April 20, 2012
9. ## Calculus

A tank is full of water. Find the work W required to pump the water out of the spout. r=6 h=3

asked by Courtney on December 5, 2011

Find the absolute maximum and absolute minimum values of f on the given interval. f(t) = (t square root of (64 − t^2)) ,[−1,8]

asked by Tanya on April 1, 2014
11. ## earth science

how do i find how much water vapor is in the air when given relative humidity and an air sample that is 40 degrees C?

asked by efran on January 21, 2009
12. ## college algebra

Find the variation constant and write a formula that expresses the indicated variation. c varies inversely as d, and c=5 when d = 2.

asked by BJ on April 23, 2010
13. ## math

A home was valued at &73,500. It was insured for 80% of its value at a premium of &0.40 per \$100. Find the yearly premium.

asked by john on July 6, 2013
14. ## maths -urgent

The sum of two opposite angles of a parallelogram is 150 degree .find the measure of each of its angles.

asked by anoynomous on April 15, 2013
15. ## Chemistry

The pH of a solution is 11.30. In order to find the concentration of H+, wouldn't I simply take the pH of the solution and plug it into the formula 10^-pH?

asked by Anonymous on September 16, 2009
16. ## calculus

find and classify all local minima, local maxima, and saddle points of the function f(x,y)= e^-y(x^2+y^2)

asked by karen on July 13, 2010
17. ## Math

If you need to find the percent of a number, explain how you can predict whether the part will be less than, greater than, or equal to the number.

asked by Kathy Daly on January 27, 2015
18. ## math

the perimeter of a farm is187.2m .if its width is 39m,then find the ratio between its length and width.

asked by ratios on November 23, 2016
19. ## Physics

A projectile is propelled along the x-axis. During 5.2 s it moves from position 64 m to position −40 m. Find its average velocity.

asked by Alice on November 1, 2017
20. ## algebra

The difference between the length and the breathe of a rectangle is 12 m.the perimeter of a rectangle is 144m.find the dimensions.

asked by komal on November 23, 2016
21. ## Language Arts

Do you know where I can find chapter by chapter view of a book? Is a plot the same as a summary of a short story?

asked by unknown on July 8, 2013
22. ## math

The lengths of the three sides of a triangle are in the ratio 4:5:3. Find the length of each side if the perimetre of the triangle is 1.08?

asked by help here on February 17, 2013
23. ## world history

Can you help me with this question because I can't find it anywhere. I searched google but still nothing. Question: What jobs did the second estate have during the french revolution?

asked by skittles on October 12, 2009
24. ## math

Find the equation of a parabola where the vertix is at origin and the parabola opens to the left and passes through (-1,2).

asked by pallavi on March 15, 2016
25. ## math

The lengths of the three sides of a triangle are in the ratio 4:5:3. Find the length of each side if the perimetre of the triangle is 1.08?

asked by help here on February 17, 2013
26. ## Science

A 15.3 kg object is dropped from an initial height of 33.5m above the ground. Find the speed when it hits the ground.

asked by Lisa on January 28, 2014
27. ## Chemsitry

Q1. How to find ions of a particular element.. Tell me the methods or procedure to do so? Q2. What are X-rays? Q3. What do u mean by "Irridated with X-rays? Q4. What do u mean by "radiation"?

asked by Akashdeep on August 14, 2009
28. ## geometry

The diagonal of a square checkerboard is 2 inches long. Find the length of one side of the checkerboard

asked by rena on January 28, 2015
29. ## geometry

the angles in a hexagon are 135, 62, 151, 140, x and x +6. find the measure of the missing angles.

asked by brittany on November 28, 2011
30. ## Geometry

Find the measure of an angle if its measure is 26 degrees more than 3 times its complement. 16 141 74 42 Trying to figure it out but can't. Please help?

asked by SkatingDJ on September 16, 2015
31. ## Math

The length of a rectangle is equal to triple the width. Find the dimensions of the rectangle if the perimeter is 72 cm

asked by Ava on March 14, 2016
32. ## Pre calc

Find an equation of the line that passes through the given points. (Let x be the independent variable and y be the dependent variable.) (3, 13) and (4, 20)

asked by Terry on January 4, 2017
33. ## math problem

The area A of a triangle with base b and height h is given by A = ½ bh. Find the area when b = 24m (meters) and h = 12m.

asked by Ann on August 22, 2008
34. ## Math

The length of a rectangle is three times its width. If the perimeter of the rectangle is 48cm,find its area.

35. ## science

find tghe density of mineral oil (in g/mL) if .25 gallon of oil has a mass of .400kg

asked by Anonymous on September 23, 2011

"Express the mixed# as the addition of a whole # and fraction.Then find the value as a single fraction." *i don't understand what it is asking me?!

asked by Kallie on February 15, 2011
37. ## Algebra

I did this problem, but would like to compare answers please if someone can help. Thanks! Find the equation of the line parallel to the line 3x + y = 5 and containing the point (4, – 2).

asked by Jamie on June 25, 2009
38. ## math

Find the range of possible measures if each set of expressions represents measures of the sides of a triangle:x 2x+10, x+8

asked by bob on December 16, 2010
39. ## Rectangle

The length and width of a rectangle are integer.if the area is larger than its perimeter by 9 find the perimeter???

asked by Edward on September 18, 2015
40. ## geometry

the perimeter of a angle is 40 inches the ratio of lengths is 3:4:6: find the shortest side lengths

asked by jose on January 22, 2019
41. ## Math

a rectangle's width is one-seventh its length, its perimeter is 160m. find the dimensions of the rectangle.

asked by Keya on June 26, 2014
42. ## Maths

I = Alog10(t) + B I equals 8 when t is 3 I equals 50 when t is 8 t can't go past 200 A and B are constants Find A and B when I reaches 100

asked by Daisy on September 16, 2015
43. ## Algebra

Find the slope, if it exists, of the line containing the pair of points (9,1) and (10,-7) The slope m = __ or the slop is undefined

asked by Nancy on December 19, 2010
44. ## Algebra 2

Quick Question In log(base of 1000) 0.1 , how exactly would you find x Since 1000^x = 0.1 isn't really working.

asked by BillyBoy on January 27, 2015
45. ## Math

find d^85y/dx85 if y = sin x ?? I want the final rule because the solution will be repeated and therefore there will be a particular rule?

asked by NONO on October 19, 2011
46. ## Calculus

Is x^2 - 2x 1 to 1? I keep getting yes every way I try to work it. Book says no. In the end, I get (with x1=1 and x2=-1

asked by Elisabeth on June 25, 2010
47. ## Calculus

How do you find the total distance a particle travels on a given interval on a graph and net distance?

asked by John on January 5, 2017
48. ## physics

A net force of (2.5 N)i hat − (4.7 N)j hat acts on a 3.2 kg object. Find the acceleration a with arrow.

49. ## Chemistry

Calculate the ph of a solution that is 0.2M In NH3 and 0.3M in NH4Cl we find that the acid dissociation constant ka for NH3 is 5.7×10^-10

asked by Lana on April 29, 2017
50. ## physics

find the initial velocity of a .01 kg bullet that hits a 2 kg block and the block moves .1 meters.

asked by anonymous on February 1, 2009
51. ## Math

Ade is four times as old as his sister Sola.If the sum of their ages is 20.Find the difference of their ages.

asked by Faith on November 20, 2016
52. ## Algebra

I I have the hypotenuse of a right triangle that is 50 yds long and the other two sides are equal in length, how do I find one of the sides. Thank you

asked by JessieLynne on December 27, 2010
53. ## Math

Least to greatest Plz help me ....o.o101-0.100-0.110-0.0011 Plz help me to find a least to greTesT.

asked by Hiba on October 20, 2011
54. ## Physics

The string is 0.95 m long with tension 8.00 N. The total mass of the string is 12.34 g. Find the period of the oscillation.

asked by Kevin on May 25, 2016
55. ## calculus

let R be the region bounded by the x-axis, the graph of y=sqrt(x+1), and the line x=3. Find the area of the region R

asked by paul on May 1, 2011
56. ## trig

Cos theta= 1/3, find the remaining trigonometric functions of the acute angle theta

asked by Anonymous on February 14, 2011
57. ## math

The length of a table is 4m longer than the width. The are is 77m^2. Find the dimensions of the table. l=w+4 w=l-4? I'm stuck?

asked by Monica on July 10, 2013
58. ## Pre-Cal.

find all the zeros of the following polynomial. Write the polynomial in fraction form. Show all the work. f(x)= x^4+3x^2-40

asked by phyllys on December 26, 2012
59. ## calculus

find the vertex,focus, direction of the parabola. use a graphing utility to graphthe parabola: 1) x^2-2x+8y+9=0 2) y^2-4y-4y=0 3) x=1/4(y^2+2y+33) 4)(x+1/2)^2=4(y-1) 5) y= 1/4(x^2-2x+5)

asked by reem on May 1, 2011
60. ## french

can someone help find information or tell me about positive characteristics of the French people- temperament, physical characteristics

asked by Maggie R on December 16, 2007
61. ## math

Could someone check my answer to the following question? Find the other end point given the endpoint of (7,7) and midpoint of (0,0). the other endpoint would be (-7,-7)right?

asked by sam on September 16, 2009
62. ## math

P varies partly as the cube of M and partly as the inverse of M.if M=2 when P=1and M=6,when P=4, write out an expression for P. Hence find P when M=7

asked by Obianujunwa on October 21, 2018
63. ## math

A segment of a circle has a 120 arc and a chord of 8in. Find the area of the segment

asked by tony on October 20, 2010
64. ## Maths

If radius of a circle is decreasing at the rate of 3cm/s find rate of change of circumference when r=2

asked by Anonymous on August 10, 2019
65. ## geography

could u give me some facts about london pls cause im doing a presentation on london and u have to find its location and things like that

asked by holly on October 11, 2009
66. ## Maths

IF length of rectangle is 20 & breadth 5cm, find the side of square which is equiangular with rectangle.

asked by Anushka on March 16, 2016
67. ## math

in a rational number... nemerator is 3 less than the denominator. if 3 is added to the numerator.. fraction becomes 1. find the fraction??

asked by vaibhav sahu on November 3, 2017
68. ## math

if the three sides of an equilateral triangle are 3x + 2, 2y - X and y + 3. find X and y and the perimeter of the triangle. kindly elucidate further on this question

asked by stephen on November 22, 2016
69. ## math

find an equation of the line containing the given pair of points. Use function notation to write the equation. (5/7,10/14) and (-1/7,13/14) f(x)

asked by kate on October 8, 2010
70. ## Maths

A circular pond of radius 4m has a path of width round it. Find the area of the path

asked by value on April 29, 2017
71. ## Maths G.P.

Find the sum of the nth terms of a G.P 5+15+45+...........What is the smallest number of the terms which will give a total of more than 10^8.

asked by Miracle on February 18, 2014

If you need to find the percent of a number, explain how you can predict whether the part will be less than, greater than, or equal to the number. HELP PLEASE

asked by Kathy on January 28, 2015
73. ## high school calculas

Find the (a) the local extrema, (b) the intervals on which the function is increasing, (c) the interval on which the function is decreasing h(x)=2/x

asked by pipi on November 6, 2008
74. ## Math

Use the clues To find the Mistery Number. The number os less than 800 and greater Than 780. It has 8 more tens than ones

asked by Mirella on May 29, 2016
75. ## History

I need to find information on the differences and similarities of art deco and pop art. Any suggestions?

asked by Linda on May 23, 2010
76. ## hialeah miami lakes

given triangle PQR with vertices P(0,-8), Q(4,-9) and R(-2,-3), find the length of the midsegment connecting the midpoint of PQ to the midpoint of PR.

asked by ivette hanon on May 3, 2011
77. ## Math

The sum of 3 consecutive odd natural numbers is 69. Find the prime number out of these numbers.

asked by Srishti on May 29, 2016
78. ## calculus

Find all numbers b such that the average value of f(x)=2+6x−3x^2 on the interval [0,b] is equal to 3. Give your answer as a list of numbers, e.g., {1,2,3}.

asked by baby on November 2, 2010
79. ## Calculus

Find the constants a and b such that the function is continuous on the entire line f(x){7, x is less than or equal to -3 ax+b, -3 is less than x is greater than 4 -7, x is less than or equal to 4

asked by Ashley on September 8, 2012
80. ## Pre-Calc

Find all solutions of the equation in the interval [0, 2pi). Show all work. sin(x+(pi/6))-sin(x-((pi/6))=1/2

asked by Louis on January 28, 2015
81. ## math

If the areas of three adjacent faces of a cuboid are 8 sq .cm and18 sq.cm and25 sq.cm . Then find the volume of cuboid

asked by sej on February 23, 2017
82. ## math

find the eqt. of tangent to the curve y=-x^2+2x-10.[ans:y=2x-10] but my ans is y=-9. if im wrong could you show the calculation.

asked by fanny on July 22, 2011
83. ## Algebra

Use the graph to find the solutions of the given equation -X power 2 +36 = 0 graph is parabola downward open

asked by Terri on April 10, 2013
84. ## astronomy

Earth is spinning at 1670 km/h at the equator. Use this number to find Earth’s equatorial diameter.

asked by Holly on January 22, 2019
85. ## history

Why is the current court called the "The Roberts' Court"? i searched but didn't find any answer. Can somebody help please? Thank You!

asked by jess on November 24, 2008
86. ## Statistics and Probability

Let Y be the discrete random variable with probability function p(y) = (1/2)^(y+1) y = 0, 1, 2,... Find the moment-generating function m(t) for Y.

asked by Jen on March 17, 2018
87. ## geometry ratio

5. find the ratio between the area of a square inscribed in a circle and an equilateral circumscribed about the same circle.

asked by Barbie Lee on November 6, 2013
88. ## Maths

A differential equation question Find the general solution to the equation (dy/dx)^2 + sinxcos^2x(dy/dx) - sin^4x = 0 Thanks

asked by Peirs on March 16, 2018
89. ## Geometry, help!

Circle O has a radius 28. Radii OM and ON form an angle of 60 degrees. Find MN. A) 28 radical 2 B) 28 C) 56 D) 56 radical 3 Is it A) ?

asked by Jayme on April 17, 2012
90. ## Physics

Find the tension in the rope of an Atwood machine that has a 40 kg mass hanging on one side and a 60 kg mass on the other.

asked by Juan on March 12, 2018

the circle is circumscribed by the pentagon as shown (not drawn to scale). If QZ=10, YX=9, XW=9, UW=17, and SU=10, find the perimeter of the pentagon.

asked by josh on May 20, 2010
92. ## Maths

Among the 2 supplementary angles the measure of the largeer angle is 36 more than measure of the smaller one.Find their measures.

asked by anonymus on December 2, 2011
93. ## Math

The sides of a retangular field are in the ratio 9 : 7 and its perimeter is 144 meters find the sides

asked by Khushi on March 11, 2018
94. ## Math

Lita is three times Joe's age. The difference of their ages is 10. Find their present ages.

asked by Anonymous on February 9, 2016
95. ## Algebra

Suppose that Y varies directly with X, and Y=16 when X=10. (a) Write a direct equation that relates X and Y Equation: (b) Find Y when X=15 Y=

asked by Anonymous on March 11, 2016
96. ## maths

A diamensions of a cuboid are in the ratio 4:3:1 and its total surface area is 950cm2 find the diamensions

asked by chaithu on November 8, 2012
97. ## 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.

asked by KS on May 20, 2015
98. ## PHYSICS!!!!!!!! HELP!!!!!!!

Can someone give me an example of a problem where you have to find electric field and magnetic field using an electron gun?

asked by Riana on December 10, 2013
99. ## trig

Find all real numbers in the interval [0,2pi) that satisfy the equation. cos^2 x+2 cos x+1 = 0

asked by Trig on July 4, 2013
100. ## Math. Trig

Find a positive angle less than 2piπ that is coterminal with the given angle. StartFraction 11 pi Over 3 EndFraction 11π/3

asked by Ben on January 24, 2019