# 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 306
1. ## optional maths

The vertices of triangle PQR are P(2,5),Q(6,1)and R(-2,-1).Find the length of the longest median.

asked by Abhi on December 10, 2016
2. ## trig

PERIMETER OF A RECTANGLE IS 32CM AND AREA IS 55CM FIND THE LENGHT.

asked by Anonymous on October 11, 2011
3. ## college alg

the function f(x)=6x+9/3x-7 is one to one. find its inverse and check your answer. f^-1(x)=? please show work

asked by MYA on September 5, 2012
4. ## math

1. find the corresponding temperature in degrees fahrenheit for a. 10C b. 15C c. 20C

asked by gold on November 15, 2012
5. ## Calculus

3. Find the volume of the solid with cross-sectional area A(x) = 10 e^0.01x, 0 ≤ x ≤ 10.

asked by Maryam on June 5, 2013
6. ## Equation help plz

If x and y satisfy the equation (x+5)^2+(y-12)^2=14 then find the minimum value (x^2+y^2) plz help show working

asked by Collins on January 5, 2016
7. ## precalculus

.Find the standard form of the equation of the parabola with focus(8,-2) and directrix x=4

asked by Anonymous on December 12, 2016
8. ## Trigonomentry help plz thanks

find the number of root the equation given below in interval (-pi.pi) (cosx)^7+(sinx)^4=1

asked by Collins on January 4, 2016
9. ## Math

Find each unit rate Julio walks 3 1/2miles in 1 1/4hours

asked by Christy on January 4, 2016
10. ## 6th math

8 cm, 5cm, 10cm, ?, ?, 35cm can you find the numbers for the question marks

asked by Anonymous on January 24, 2012
11. ## geometry

abc is an iscsceles triange. ab is the longest side with egnth 4x+4. bc=8x+3. find ab

asked by henna on November 7, 2012
12. ## pre-cal

Find the zeros, if any exist. Round your answers to two decimal places.

asked by rhonda on January 31, 2016
13. ## Calculus

find the limit as x approaches zero of (3sin2x)/sin7x and show work

asked by Millie on October 18, 2011
14. ## math

Find the area and perimeter of a rectangle for which (– 2, 2), (7,2), and (7, – 3) are three of the vertices. What is the 4th vertex?

asked by shirley on January 16, 2012
15. ## Advanced functions

Find the area of a sector of a circle that has a central angle of 3π/8 and a radius of 7 cm.

asked by Vicky on January 31, 2016
16. ## COLLEGE ALGEBRA

Find the dimensions of a rectangle with a Perimeter of 100 cm - its width is 2/3 its length.

asked by KAREN on January 31, 2016
17. ## Calculus

find the limit as x approaches zero of (3sin2x)/sin7x and show work

asked by Tina on October 18, 2011
18. ## phisecs

A car travels in a stright line at 43 km/h for 1 h and at 65 km/h for 5 h. Find the average velocity in km/h?

asked by neon on February 19, 2014
19. ## Calc II

Find the function y = y(x) which solves the initial value problem: 4sec(x)*dy/dx = e^(y+sin(x)) where y(0) = -5

asked by Anon on January 28, 2016
20. ## calculus

Find the slope of the tangent line to the graph y = x-3 at the point (0.5, 8). Answer -48 -12 4 16

asked by shira on February 23, 2014
21. ## stats

Find the probability that the company will meet its goal on a particular 50 miles of line

asked by Anonymous on October 17, 2011
22. ## Math

Given a scale factor of , find the coordinates for the dilation of the triangle with vertices at (0, 0), (0, 2) and (4, 0).

asked by HOLAMOM on November 9, 2012
23. ## Math

Decide whether to integrate with respect to x or y. Then find the area of the region: 2y=5sqrt(x), y=4, and 2y+2x=7.

asked by bobby on September 11, 2012
24. ## Calculus

find the limit as x approaches zero of (3sin2x)/sin7x and show work is it 6/7?

asked by Millie on October 18, 2011
25. ## Calculus

Use the function f and the given real number a to find (f^-1)'(a) f(x)=(x+9)/(x+3), x>-3, a=2 f(^-1)'(a)= ? Can someone please show me how to solve this problem?

asked by Alyssa on November 13, 2016
26. ## calculus

find the equation of the tangent line at f(x)=tanx - 2 at point (pie/8,3)

asked by caitlyn on October 18, 2011
27. ## GEOMETRY CIRCLES EQUATION

Find the equation of a circle circumscribes a triangle determined by the line y= 0 , y= x and 2x+3y= 10

asked by Mary on February 17, 2014
28. ## math

Find all the values of x in the interval [0,2π] that satisfy the equation: 8sin(2x)=8cos(x)

asked by Emily on September 13, 2012
29. ## phisecs

A jet plane accelerates on a runway from rest at 4.03 m/s2. After 5 s, find its velocity in m/s?

asked by sona on February 19, 2014
30. ## Math

How do I find the relative maximum and minimum and the zeros of f(x)=-x^3+16x^2-76x+96??

asked by Brittany on January 15, 2012
31. ## Math

Plz help me find the cost \$20 plus \$1.50 per hour to rent a golf cart

asked by Farrha on November 10, 2016
32. ## Art

Is it easy to find willow strips in America? I think no Correct me if I'm wrong!!

asked by Vanessa on February 1, 2016
33. ## trig

sinx=square root of 3 over 2, cosx=1 over 2 i want to find all six trigonometric functions

asked by fausto on October 19, 2011
34. ## Math

The length of a rectangle is 2m more than is its B.find the dimensns of the rctngl if its permtr is 56m.

asked by Simran kaur on November 7, 2012
35. ## math

Abcd is a parallelogram in which angle add =75 and side an is produced to e find x+y

asked by anu on November 13, 2016
36. ## geometry

if the sides of a triangle are 8 cm, 10 cm, and 12 cm then find the length of altitude to the smaller side.

asked by jaspreet on June 24, 2013
37. ## Algebra

Suppose f(x)=2x-5 and g(x)= |-3x-1|. Find each value. f(1)+g(2) How would I solve this problems? If anyone could give me the step, thanks a lot.

asked by Shadow on October 18, 2011
38. ## math

find the imaginary solutions of the equation by factoring. x to the third power - 16x = 0

asked by Ryan on January 16, 2012
39. ## Order of Operations

Which choice gives the correct order of operations needed to find the value of the expression below? 6+7(5-2)/3 A.+,-,x,/ B.-,x,+,/ C.-,x,/,+ D./,x,-,+

asked by Derrick on September 11, 2012
40. ## Maths

Let α and β be the roots of 3x^2+4x+9=0. Then (1+α)(1+β) can be expressed in the form a/b, where a and b are coprime positive integers. Find a+b.

asked by Mathslover on June 19, 2013
41. ## ELITRICAL MATH! (LAST ONE FOR TODAY, HOPEFULLY!)

Find each unit price. Which is the better buy? Explain. Electrical wire: \$1.49 for 3 ft. \$.69 for 18 in.

asked by Agal on November 17, 2016
42. ## Geometry

Find the minimum possible value of 2cos4θ+8cos3θ+32cos2θ+56cosθ+100

asked by Abhishek Ranjan on June 16, 2013
43. ## math

find the length of the hypotenuse of a right triangle, the other tow sides of which measure 9 cm and 12 cm.

asked by Abhay on January 23, 2016
44. ## calculus

Find the equation of the line that is tangent to the graph of: x^2cosy +5y^2=(1/4)x^2 , at the point (2π,π)

asked by Rudy on October 15, 2011
45. ## calculus HELP

Find the values of a and b that make f continuous everywhere. f(x) = (x2 − 4)/(x − 2) if x < 2 ax2 − bx + 3 if 2 ≤ x < 3 4x − a + b if x ≥ 3 solve for a and b? HELP ive tried everything

asked by Kate on September 9, 2012
46. ## Math

"Find the slope of the line passing through J(0,5) and K(-1,2)" I did the problem but I just need someone to check if its right. my work: M= y2 - y1 -------- x2 - y1 M= 2 - 5 ----- -1 - 0 M= -3 ---- -1 M= 3 Thank you.

asked by Kylee on March 4, 2014
47. ## Trig

Find the exact value of tan 5pi/12 using the half-angle identity.

asked by Cynthia on October 15, 2011
48. ## Physics

Find the movement of a particle that moves along a straight due to the force F=-k*m*v(^2)

asked by Maribel on November 12, 2012
49. ## Math

Find all solutions of the equation cot(theta)+1=0 through the interval [0,2pie).

asked by Anonymous on November 30, 2016
50. ## Calculus

Find an equation for the tangent line of the function f(x)=6+10xe^x at the point (0,6).

asked by Robin on June 13, 2013
51. ## college algebra--need help Please!!!

I need to find the vertex and axis of symmetry of the folowing quadratic function. Can someone PLEASE help me!! y= -x^2-6x

asked by ladybug on November 12, 2012
52. ## Math

taxi company has 31 drivers and now has 43 how to find the percentage increase or decrease.

asked by Jaime on March 5, 2014
53. ## math

If sinx=3/5,cosy=-12/13,where x and y both lie in 2nd quad.Find the value os sin(x+y).

asked by Anonymous on November 13, 2012
54. ## Math

Find the discount or intrest to the nearest cent. \$500 television, 15% off

asked by Amy on January 23, 2016
55. ## Math

The perimeter of a rectangle is72cm. It's breath is 8cm. Find its length

asked by Divya on January 24, 2016
56. ## calculus

Find the area of the region cut from the first quadrant by the curve r=2(2-sin2ɵ)½

asked by Saud on November 25, 2016
57. ## Calculus

Find the equation of the tangent line to the curve y=2tan(x) at the point (pi/4,2).

asked by Robin on June 18, 2013
58. ## algebra 2

how do you find a quadratic equation if you are given the solutions such as x=2/3 and x=-4 can you work out the solution of how you got your answer please

asked by kay on January 18, 2012
59. ## chemistry

Find the volume of 0.120 M hydrochloric acid necessary to react completely with 1.51 g Al(OH)^3

asked by kay on October 16, 2011
60. ## Math

Find the volume of the cylinder. Use 3.14 for Pi Diameter is 34m Height 27m

asked by Embershy on November 19, 2016
61. ## Math

The adjacent sides of a parallelogram are 45 cm and 28 cm. Find the sum of the squares of its diagonals.

asked by Pushkar on November 19, 2016
62. ## Chemistry

find the color of light that is known to have an energy of 4.59x10^-19joules Explanation too please.

asked by BIlly on October 16, 2011
63. ## math

list the necessary steps needed to find the missing answer 2*(3+5)=____-7

asked by nicole on January 18, 2012
64. ## math

Find the minimum possible value of 2cos4θ+8cos3θ+32cos2θ+56cosθ+100

asked by jack on June 17, 2013
65. ## math

Suppose A,B,C,D, and E are distinct positive integers such that A

asked by jack on June 17, 2013
66. ## calculus

How do you find the points of continuity for F(x) = sin(x^2-2) ? Can you show your work? Thx

asked by saphire on January 18, 2012
67. ## math

Suppose A,B,C,D and E are distinct positive integers such that A < B < C < D < E,their median is 10 and their mean is 15.Find the maximum possible value of D.

asked by jack on June 17, 2013
68. ## math

suppose x is a uniform random variable with c=40 and d=70. find the standard deviation of x

asked by sydney on February 25, 2014
69. ## math

Find the domain of the given function f. (Enter your answer using interval notation.) f(x) = 1/(x2 − 8x + 16)

asked by Sarah on January 20, 2016
70. ## Algebra

Find the coordinates of the quadrilateral abcd after a dilation with a scale factor of 2. a(2,0), B(2,2), C(5,2), D(5,0)

asked by Steve on November 12, 2013
71. ## college mathematics

e. Find the volume of a sphere with a radius of 8 meters. please show work.

asked by Anonymous on April 27, 2016
72. ## Calculus

Use L'Hoplital's rule to find the limit. Lim x->0 (3-3cos(x))/(sin(4x))

asked by Sam on August 10, 2016
73. ## Calculus

Find dy/dx by implicit differentiation. x^3 - 3x^2y + 2xy^2 =12 Please show me the work/steps on how to do it.

asked by Guest on October 3, 2012
74. ## English

I left out the following adjectives. 1)I'm cheerful about (I can't find an example). 2) She was depressed about the hard wprk.

asked by Henry2 on December 1, 2011
75. ## Algebra

Find the average rate of change of h (x)=2x squared-7x from x=1 to x=5. Simpifily your answer as much as possible.

asked by Cody on August 12, 2016
76. ## Math

When the qeustion means simplest form to they mean like I have to reduce it after I find the answer.

asked by Laruen on November 12, 2011
77. ## Math

To the nearest tenth, find the area of a circle whose radius is 6 meters. Use 3.14 for pi.

asked by Matt on April 27, 2016
78. ## surd

In the isosceles triangle ACB AB=AC=4cm BAC= 30. and CN is an altitude. Find BN

asked by Olumide on August 14, 2016
79. ## physics

Find the speed of a sleigh sliding 326 feet in 22 seconds.

asked by kay on December 1, 2011
80. ## cal

Find the largest open intervals where the function is concave upward. f(x)=x^4-8x^2

asked by tony on November 21, 2013
81. ## math

find a point equidistant from the points (3,1) and (5,6) ,if its abscisaa is equal to its ordinate.

asked by jagrit on August 16, 2016
82. ## Math

Find the equation of the diameter of the circle x^2+y^2-6x+2y=15, which, when produced, passes through the point (8,-2).

asked by Jack on December 1, 2011
83. ## math

Find the area: f(x)=sin6x and g(x) = cos 12x, -pi/12 less than or euqal to x is less than or equal to pi/36

asked by Cindy on April 28, 2016
84. ## Algebra/trig

How would i use my calculator to find the approximate value of the expression, cot 0.2748 rad

asked by Anonymous on November 13, 2011
85. ## calculus

the tangent to the curve y=a/x +bx at (1,3) is parallel to the line whose equation is y=2x+1. find the values of a and b.

asked by jimi on November 13, 2011
86. ## statistic

A coin is tossed 6 times. Find the probability that all 6 tosses are tails.

asked by Michaela on November 13, 2013
87. ## Math

Find the missing sides of the similar triangles ABC and DEF. AC=2 AB=5 CB=? DF=4 FE=8 DE=?

asked by Heather on November 13, 2013
88. ## statistic

Could you show me how to find the five levels in a Hof o and reject the null problems?

asked by larry on November 29, 2011
89. ## pre cal

Given tan(α)=√3/3 and 0

asked by tor on August 1, 2016
90. ## pre-alg Answer Check

Use the proportion to find the missing length in the following similar figures. x/2 9/4 4.5 18 (My Answer) 8 2.25

asked by Pretty Reckless on November 14, 2013
91. ## Math

In a class of 400 students 30% are girls.find the number of boys?

asked by Mitali nayak on August 3, 2016
92. ## math

Use the function rule f(x)=x^2-5x+1. Find the output of f(-5). What I did was I replaced -5 in for x...That's as far as I could go. I got confused. Thank you ~Maddie

asked by Maddie♥ on May 2, 2016
93. ## Geometry

Find the missing length. MG=10cm, NP=4cm, QP= 14cm, MN=____cm

asked by George on September 29, 2013
94. ## Calc

find the equation of the line that is tangent to the curve 𝙛(𝑥)= 5 +3x² -x⁵ at the point (1,7)

asked by S on August 8, 2016
95. ## trig

Cos(-11/12) use the sum or difference formula to find the exact number

asked by Lauren on November 13, 2011
96. ## Algebra

The length of a rectangle is 5 less than twice the width. Find the dimensions if the perimeter is 110?

asked by Chad on October 15, 2012
97. ## Math Help

Find the Area: f(x)=sin6x and g(x) = cos 12x, -pi/12 less than or euqal to x is less than or equal to pi/36

asked by Cindy on April 29, 2016
98. ## Music

Can anyone help me find guitar chords for Regina spektor' song a cannon?

asked by Lucy on August 17, 2016
99. ## Energy

Find the KE of a 60-kg runner who covers 400 m in 45s at constant speed.

asked by Donna on October 16, 2012
100. ## Geometry

The coordinates of the endpoints of the hypotenuse of a right triangle are (7, 5) and (3, 1). Find the other vertex. There are two possible solutions.

asked by Samantha on November 22, 2013