# 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

92,916 questions, page 426
1. ## PHY

Ok..I think I know the answer, but I have not been able to find it anywhere... An electrical field is best described as A)fact B)hypothesis C)theory I think its a theory, but I would appreciate any help! Thank you.

asked by reem on May 31, 2011
2. ## Math

Consider the matrices P = 3 1 1 3 and S = 4 2 2 4 Calculate P^n and S^n for different values of n and describe any patterns you observe. I cannot find any patterns at all. I would really appreciate any help at all. Thanks!

asked by Cassandra on December 16, 2007
3. ## 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
4. ## math

Find the variation equation for the variation statement. z varies directly as x and inversely as y; z = 3 when x = 24 and y = 40

asked by Anonymous on March 20, 2010
5. ## Calc

Find the x–coordinate of the point on the parabola mc002-1.jpg nearest to the point (4, 0).

asked by demi on November 9, 2014
6. ## calculus

find all points at which the tangent line to the graph of y=x3 is parallel to the line y=27x+5

asked by ellen on October 3, 2011
7. ## algegra

find an equation of the line that is parellel to the line y=-4x+3 and that passes throught the point (-1,-8) HELP!!

asked by tom13 on August 24, 2010
8. ## Math

Given TriangleABC with a = 9, b = 15, and m

asked by Anonymous on November 24, 2014
9. ## math

plot the given polar coordinate and find three additional polar representations of the point. (3, (5*pi) /6))

asked by gowthami on March 7, 2011
10. ## Algebra

Find a polynomial function of degree 3 with the given numbers as zeros. -5, sqrt3, -sqrt3

asked by Beth on July 21, 2009
11. ## Geometry

How do I find the area of a right triangle with a hypotenuse that measures 39 cm anad a leg that measures 15 cm?

asked by Cody on March 21, 2012
12. ## math

Find a polynomial with integer coefficients such that (sqrt3 + sqrt5) is a root of the polynomial

asked by nancy on March 6, 2010
13. ## Math

Find the following product -5(cos pi/3 +isinpi/3)*2(cos pi/6+ isin pi/6' I got 10i. is this correct?

asked by Anonymous on January 9, 2015
14. ## 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
15. ## math

When a situation can be modeled by a linear equation, what information do you need in order to find an equation?

asked by Carly on October 29, 2016
16. ## math

a bagcontains 375 apples. find the number of apples in 2206 such bags.

asked by gyan sthali acadmy on August 3, 2016
17. ## Math

Find the perimeter of a rectangle that has a length of 24 feet and a width of 16 feet. Use the formula P=2L +2w

asked by Amy on January 13, 2015
18. ## trig

Let sin A = 12/13 with 90º≤A≤180º and tan B = -4/3 with 270º≤B≤360º. Find tan (A - B).

asked by Matt on September 12, 2013
19. ## math

a variable y varies directly as the square root of a varies x,and equals 6 when x=4 find y when x=25

asked by carl on November 20, 2014
20. ## Calculus

Find d^2y/dx^2 in terms of x and y given that 8x + 6y^2 = 8. Use the original equation to simplify your answer. A. y'' = -(4/9y^3) B. y'' = -9y^3 C. y'' = -4y^3 D. y'' = -27y^3 E. y'' = -(8/27y^3)

asked by Anonymous on October 28, 2016
21. ## calculus

find Arc Length of (9-x^(2/3))^(3/2) I square the second derivative and have it under the square root but then get stuck at (-9x^-1)+x^(-1/3)+1 Help?

asked by ConfusedEngineer on October 28, 2013
22. ## Math-Calculus

Find the point on the line -2x + 4y + 3 =0 which is closest to the point (-2,1). Note: I have been struggling on this for hours!

asked by Jacob on December 11, 2014
23. ## 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
24. ## 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
25. ## Math

Given TriangleABC with a = 9, b = 15, and m

asked by Anonymous on November 24, 2014
26. ## potential rational zeros

list the potential rational zeros of the polynomial function, do not find the zeros. f(x)=x^5-5x^2+4x+3

asked by Paris on March 13, 2010
27. ## Maths

Consider the line defined by the parametric equations x=3d-10, y=2d+1. The y-intercept of this line can be expressed as a/b. Find a and b.

asked by CHRIS on October 27, 2013
28. ## Geometry

A triangle has vertices (3, 0) and (6, 4). One of its angles is bisected by the x axis. Find the perimeter of the triangle.

asked by Momo on May 18, 2016
29. ## Calc - Please help

A particle moves along the s-axis. Use the given information to find the position of the particle. v(t) = 8t3; s(0) = 5.

asked by Elisa on December 19, 2010
30. ## calculus

Use the linearization approximation (1+x)^k=1+kx to find an approximation for the function f(x)=(1/square root of 4+x) for values of x near zero.

asked by Anonymous on March 2, 2008
31. ## calculus

Find the interval which contains a zero for the given function. The use Newton's method to approximate the zero of the function within 0.001. a.) f(x)=x^3+x-1 b.)f(x)=2x^3+x^2-x-+1

asked by Missj on October 27, 2011
32. ## Can someone help me please?

A set of 50 data values has a mean of 15 and a variance of 25. Find the standard score of a data value = 20

asked by Jennifer on October 13, 2011
33. ## 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
34. ## maths --plse help me..

Two numbers are in the ratio 4:7.If thrice the larger is added to twice the smaller ,we get 87.Find the numbers

asked by Anonymous on December 28, 2012
35. ## math

FIND THE X INTERCEPTS OF THE GRAPH OF THE EQUATION pleaze explain thanks 1)Y=x to the second power+ 2x -8 2) Y=6X TO THE SECOND PoWER -x-12

asked by SYNESTER on February 28, 2008
36. ## Math

MT bisects

asked by Austin on October 10, 2016
37. ## math

Find a fraction equivalent to 1\2. The denominator must be 5 less than 3 times its numerator. The numerator is less than 8. Is the answer 2\4

asked by paige on February 8, 2012
38. ## 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
39. ## calculus

Find the area of the region using the method that requires you to evaluate just one integral. Region between y=x and x+y=8 over [2,3]

asked by George on January 26, 2010
40. ## Math

Find the inverse function (if it exists) of h(x)=x4x+3. If the function is not invertible, enter

asked by DumDum on September 19, 2016
41. ## geometry

need help please: the sides of the triangle on the lines 6x-7+11=0 2x+9y+11=0 and 9x-2y-11=0. find the equation of the circle inscribed in the triangle.

asked by nyl on April 22, 2012
42. ## Maths

The perimeter of a parallelogram is 88 cm and one of its adjacent side is longer than the other by 10 cm.Find the length of each of its side.

asked by Foundation Mathematics on December 11, 2017
43. ## 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
44. ## math

how would I find the liquid volume of a glass 6 inches tall and 3 inches round.

asked by DEEK on May 17, 2011
45. ## Trig

If the terminal side of an angle theta contains the point (-1,3), find secant theta.

asked by Maxine on April 13, 2016
46. ## Math

If sin(x) = 4/5 and cos(y) = 5/13 with both x and y terminating in quadrant 1 find the exact value of cos(x-y) I know that the denominator will be 65

asked by Bryan on March 19, 2010
47. ## physics

Find the gravitational force exerted by a 0.515 kg mass on a 0.108 kg mass 1.94 m away.

asked by John on February 24, 2012
48. ## Analytic Geometry

Find the equation of the circle, with radius 1, tangent to the line 3x+4y=5 and having its center on the line x+2y=0

asked by xavier on January 31, 2013
49. ## Physics

Find the beat frequency produced by an 686 Hz source and an 894 Hz source.

asked by Abby on December 8, 2017
50. ## Math

Find the simple interest on a loan of \$100 at an interest rate of 2% for 7 years.

asked by Julie on March 12, 2010
51. ## math

Two angles are supplementary. One angle is 4 degree less than 3 times the other. Find the measures of the angles.

asked by Marcia on January 19, 2011
52. ## algebra

Can you help me find the solutions of the equation x^2 + 30x=1000...help me solve it step by step..

asked by Robbie on May 27, 2009
53. ## trigonometry

find all degrees solutions to the following equation: sin (A + 50 degrees)=1/square root 2

asked by maria on December 5, 2010
54. ## Geometry

Find the radius of a cylinder with a volume of 393.3 cm^3 and a height of 3cm V = pi*r^2*h 393.3 = pi*r^2*h 41.75 cm = r^2 6.5 cm = r

asked by Lucina on January 11, 2015
55. ## Physics

A boy has a mass of 45 kg and is running with a velocity of 8 m/s. Find the boy's kinetic energy.

asked by angela on October 17, 2011
56. ## value

A number is picked from the set p:{2,3,4,5,___9} find the probability that the number is prime.

asked by value on October 31, 2016
57. ## math

The sum of two numbers is not more than 56. One number is six times the other. Find the greatest possible values for the numbers.

asked by vinci on July 15, 2013
58. ## gemoetry

how do I find the angles of 4 times one complementary angle decreased by 3 times the second is 3 degrees

asked by Anonymous on September 9, 2013
59. ## Calculus - You wont get it

Find the local max and local min and saddle points of f(x, y) = x^4 + y^4 - 4xy +1

asked by Big Deal on May 23, 2011
60. ## Math

Find a formula for a transformation of the complex plane that carries the disk {z: |z-5| < 3} to the disk {z: |z-2| < 8}

asked by Joey on September 30, 2011
61. ## Statistics

I'm having a problem with this problem. Please help. Thank you.. Find the probability that more than 13 people will read the morning newspaper..

asked by Stacy on December 13, 2012
62. ## chemistry

How do I calculate the freezing point of 11.3g FeCl3 in 155g water? I know how to calculate i and m but how do you find Kf?

asked by Farah Massardi on December 4, 2012
63. ## Math

Complete the square to find the vertex of each quadratic function. State the vertex. y=-x^2+5x-3 y= 5x^2+1/5x-10 2x^2+8x-2

asked by Jessy on December 13, 2013
64. ## Math

Use division of find the factors of each number. Then write if the number is prime composite. 1) 5. 2) 20. 3) 26. 4) 31.

asked by Anonymous on September 11, 2013
65. ## Geometry

Find the value of x and y in a right triangle. The hypotenuse has a length of 12 and 6. Y is on the leg and x is in the inside of the triangle on the altitude.

asked by Cassie on April 3, 2012
66. ## Math, Please Help!

Find the a/b form, where a and b are integers and b isn't equal to 0, for each of the following: A. 0.29 (29 repeating) B. 0.00029 (29 repeating)

asked by Kelsey on October 27, 2014
67. ## trig

Use a graph of the cosecant function to find the value of theta for which csc theta equals 1.

asked by Amanda on May 17, 2011
68. ## geometry

An equilateral triangle has an apothem of 5 cm. Find the perimeter of the triangle to the nearest centimeter.

asked by Anonymous on September 20, 2016
69. ## math-please help due tonight

find the two ordered pairs from this equation. y+x=-2 then give the ordered pair of the y intercept?

asked by KiKi on March 28, 2010
70. ## Math

A particle is moving so that its velocity, v(t) = t-64/t^2 for 2≤t≤6. find the total distance traveled by the particle.

asked by Elisa on December 19, 2010
71. ## Calculus

10. Consider the lines [x,y,z] = [4,7,-1] + t[4,8,-4] and [x,y,z] = [1,5,4] + s[-1,2,3]. a) Show that the lines intersect at the right angle. b) find the point of intersection. please and thanks!

asked by J on May 6, 2012
72. ## geometry

two angles are complementary one angle is 18 more than three times the other find the measure of the larger angle

asked by franceska on January 19, 2011
73. ## 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
74. ## maths

the measure of one angle of a parallelogram is 25 degree.find the measures of the other angles of the parallelogram

asked by nihal on August 9, 2016
75. ## Algebra

The sum of 3 consecutive intergers is 90. Find the largest interger if x is the smallest interger.

asked by Ernest on February 25, 2012
76. ## 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
77. ## maths

the area of a trapezoid is 360in^2.if the ratio of the height is 6:10:5, find the dimensions of the trapezoid.

asked by ELIJAH HAVA on June 6, 2013
78. ## geometry

Find the value of x. x = 18x = 22.5x = 30x = 54 is like a like two line almost forming an X and on the left side it says (x+90) and on the right side it says 4x

asked by joey on June 24, 2016
79. ## math

The polynomial 14 x^3 + 8 x^2 + 21 x + 12 can be factored into the product of two polynomials, A * B where the degree of A is greater than the degree of B. Find A and B.

asked by Jordan on August 22, 2010
80. ## Geometry

The vertices of a rectangle are R(–5, –5), S(–1, –5), T(–1, 1), and U(–5, 1). After translation, R' is the point (–11, –11). Find the translation rule and coordinates of U'. (x, y)--> (x – 6, y + 6); (–11, 7) (x, y)--> (x – 6, y –

asked by Friendly Cactus on November 7, 2017
81. ## caluclus

Find the inverse function f^-1 of the function f. What is the domain of f^-1? What is its range? f(x) = 5 tan (10x-2)

asked by Max on July 8, 2019
82. ## math

which formula should be used to find the area of the composite shape 1.a(a=lw+bh) 2.b(a=2lw) 3.c(a=1/2bh=lw) 4.d(a=1/2bh=lw)

asked by darkwolfy on May 16, 2016
83. ## 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
84. ## probability

Let A and B two mutually exclusive events of a sample space S. If P(A)=0.6, P(B)=0.2 , find the probability of each of the following events a)P(A ∩ B)

asked by anonymous on July 25, 2010
85. ## ALGEBRA II

The sum of a number and 20 times its reciprocal is 9. Find the number(s). Please show working

asked by JIM on March 6, 2012
86. ## geometry

In the rhombus ABCD, AB=10 and AC=12. Find the area of the rhombus. I am confused about how to solve this problem.

asked by Anonymous on January 6, 2011
87. ## math

The sum of two numbers exceeds thrice the smaller by 2.if the difference between them is 19,find the numbers

asked by ekta on June 17, 2016
88. ## Geometry

The area of a rectangle is 72 square inches and the perimeter is 44 inches. Find its dimensions.

asked by Anonymous on July 19, 2013
89. ## Physics

Find the tension T2 of the box hanging from the rope if 1 = 25°, 2 = 65°, T1 = 60.58 newtons, and W = 143.4 newtons.

asked by David on December 11, 2013
90. ## algebra

find the real number solutions of the equation. w^4+w^3-w=1 could you please show step by step..thank you

asked by jimmy on February 24, 2008
91. ## Maths

the product of two consecutive even numbers is 12 more than the square of the smallest number.Find the numbers

asked by molf on March 20, 2016
92. ## physics 11

if you have the formula W=Fd, where W=work, F=force, and d=displacement, how do you find W if you don't have F, but you have a mass and displacement?

asked by sierra on January 11, 2011
93. ## Maths

Can anyone solve this eqestion ?? a line passes through (5,-2) and is parallel to y=3x find the equation of the line ??

asked by Amy on February 8, 2010
94. ## calculus

Q4. Given a function f(x)2/3x^3+5/2x^2-3x. a) Find i. The inflection point. ii. The y-intercept and x-intercept. b) Sketch the graph of f(x).

asked by yaya on December 15, 2012
95. ## Help plz!! Math....

A set of 50 data values has a mean of 15 and a variance of 25. Find the standard score of a data value = 20

asked by Jen on October 12, 2011
96. ## chemistry

20% of HNO3 reacts with 10g of Caco3 by weight then find the quantity of HNO3?

asked by Anand mishra on February 10, 2013
97. ## Geometry

Find the measure of the acute angle that the given line forms with a horizontal line. 1. Y=5x+3 2. Y=1/2x+4

asked by T.A on April 9, 2012
98. ## Math HELP

Find the like terms in the expression 1.) y + 1.2y + 1.2z 2.) simplify 2 + 17x - 5x + 9 3.) simplify 3(5 =6) - 4 4.) Factor 81 – 27p

asked by Tracy on November 6, 2017
99. ## maths

If length of major arc is 88 and radius is 7 then find area of major segment

asked by sanjay on January 8, 2015
100. ## combining like terms

The length of a rectangle is 4.5 units longer than the width,w. Find the perimeter of the rectangle

asked by robert on January 26, 2018