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 230
1. mat/116

I need to find the slope if it exists for (8,4) and (9,-2)...any help is appreciated

asked by karen on August 12, 2008
2. Maths

If zeros of p(x)=2x2-7x+k are reciprocals of each other,then find the value of me

asked by Anonymous on July 5, 2017
3. math (2)

Find the first partial derivatives of the function. f(x,y,z) = xe^(y/z) a. fx = ? b. fy = ? c. fz = ?

asked by Mia on May 1, 2014
4. Vectors and Geometry

if A= i+j, B=2i-3j+k and C=4j-3k find (i) (AxB)xC (ii) Ax(BxC) thanks for your responds.

asked by Peaklife on October 31, 2009
5. math

Find the image of (3,6) reflected across the y-axis

asked by Anonymous on May 13, 2016
6. Algebra

how to plot the equation and find the y intersect of y + x = -10 thank you

asked by Diana on October 7, 2009

looking for someone to tell me where I can find anything on "Tales of a Fourth Grade Nothing"

asked by LaNoria on August 11, 2008
8. Chemistry

How can i find the manganese content of tea?

asked by Nikki on October 9, 2008
9. Math

How do you find the radius and diameter of a circle?

asked by Anonymous on May 14, 2019

Find the sum to infinity of the series 1 + 4/3! + 6/4! + 8/5!

asked by Ben on May 2, 2015

Find the sum to infinity of the series 1 + 4/3! + 6/4! + 8/5!

asked by Ben on May 2, 2015
12. calculus

find L- Hospital lim x-> inf f(x)=1/e^(-x)

asked by saud on November 21, 2011
13. PreCalc

If 3x^3+ax^2+3x+2 leaves a remainder of 4 on division by (3x-1), find a.

asked by Jake on October 30, 2017
14. math

Find the radius of a circle with the given circumference. 8.4 in. r = 3 in. 3ã2 in. 6 in. 12ã2 in. is it 6 in?

asked by danny on February 16, 2011
15. algebra

Find the domain of the function g(x)=1/6-5x x ¡Ù 6/5 x ¡Ù 1 x ¡Ý 6/5 x ¡Ù 0 These are my choices

asked by Pete R on May 26, 2010
16. science

What two things do you need to know to find an objects velocity?

asked by Bella on February 23, 2012
17. college geometry

M(2.1, 5.7) is the midpoint of , in which A is the point (1.7, 2.3). Find the coordinates of B.

asked by Mark on May 29, 2015
18. mathematics

if y varies directly as the square of x and y=9 when x=9, Find x when y=15

asked by morris on May 15, 2016
19. math

Use implicit differentiation to find dy/dx. x^5 = cot y

asked by monica on July 4, 2010
20. geometry

In △PQR, PQ = 17 in, PR = 10 in, QR = 21 in. Find the altitude from P to the side QR.

asked by puff on May 16, 2019
21. music

i need to find 5 traditional indian instruments. thanks

asked by ceri-anne on March 7, 2009
22. Math

determine if the given function is one-to-one. if it is, find the inverse. f(x) = 8x - 4 A) f-1(x) = x+4 / 8 B) f-1(x) = x-4 / 8 C) Not one-to-one D) f-1(x) = x/8 + 4

asked by Jo on March 6, 2011
23. Math

Find the first and third quartiles, Q1 and Q3, of the following set of numbers. 13, 4, 12, 16, 8, 14, 8, 3, 10, 8

asked by Jennifer on August 14, 2008
24. college algebra

given f(x)=4x-5, g(x)= x+5 over 4 Find (fog)(x). are these inverse functions?

asked by missy on February 23, 2012
25. geometry

Which proportion below should be used to find the length, L, of the model?

asked by keosha on April 23, 2010
26. math

5sin + 12cos = 13 , find the value of tan

asked by trigonometry on October 30, 2017
27. alegebra

find the area when b=15 m (metera) and h=20m

asked by colorado college on January 27, 2012
28. Pre-algebra

If the hypotenuse is about 8.3 units how do i find the slope?

asked by Jillian on August 13, 2008
29. maths need help

x^(e^3x)^x Find the derivative of that please show working thanks

asked by david on September 15, 2016
30. Math

Show me how you find the product of this expression: (2x-5)(2x-3)

asked by Angie on February 25, 2009
31. Equations

Find the slope if it exists. x+5y=10 do I first rewrite it to 5y=x+10 and then what should i do after this?

asked by Anonymous on October 7, 2009
32. math

If the angles of a quadrilateral are x,x+10,x+20 and x+30 degrees find the value of each

asked by mary on May 15, 2016
33. calculus check

If siny=cosx, then find dy/dx at the point (pi/2, pi) A. -1 B. 0 C. 1 D. pi/2 E. None of these I got C

asked by Sarah on March 15, 2015
34. math

find the x and y intercepts of the line given by the equation 8x + 3y = 13 Would it be 13/8 and 13/3?

asked by Hannah on July 4, 2010
35. 7th grade Math

Trying to figure out 19.4(x) = 306.52 (gotta find out what X is

asked by Kylie on March 21, 2011
36. Math

Assume f(x) = x2 + 3. Find the functional value requested. f(-5) =

asked by Tammy Jones on December 21, 2012

How do you find squre feet of a shed?

asked by Anonymous on April 22, 2010
38. Math

Find domain of tanx/tan3x

asked by Riya on July 1, 2017
39. algebra

Find the angles between the following pairs of vectors (1)3i+2j-6k,4i-3j+k (2)2i-3j+k,3i-j-2k

asked by Aman on November 19, 2011
40. Science

Where can I find a picture of human lungs?

asked by Angela on March 20, 2009
41. algebra

Find the angles between the following pairs of vectors (1)3i+2j-6k,4i-3j+k (2)2i-3j+k,3i-j-2k

asked by Aman on November 19, 2011
42. CREEK SIDE ELEMENTARY

PRACTICE QUESTION HOW DO I FIND OUT THE ANSWER TO 15 1/6-4 3/8

asked by AMIAH on February 16, 2011
43. Math

Find the first and third quartiles of the following set of numbers. 13,4,12,16,8,14,8,3,10,8

asked by greatdanelola on January 28, 2008
44. COLLEGE CALCULUS. HELP!

Find the derivative of the function. 1. F(x)= (1+2x+x^3)^1/4 2. f(t)= (1+tant)^1/3

asked by cynthia on February 26, 2012
45. maths

Find the gradient of xy^2 + x^2y=4xy at the point (1,3)?

asked by poppy👌🤔 on May 11, 2019
46. Math

Find g'(x) G(x)=9tcos(t^10)dt; intergral from [0 to sqrt(x)]

asked by Andrew on December 2, 2017
47. I NEED HELP!.. Algebra

Find a solution to the following system of equations. -5x + y = -5 -4x + 2y = 2

asked by Laura on December 21, 2012
48. ap calculus

f(x)=x^3-2x^2+x and f'(x)=3x^2-4x+1 Find the value(s) of x where f(x) has a horizontal tangent (slope=0)

asked by sandra on December 21, 2012
49. trig

If sin(θ) = 8/17 and θ terminates in QI, find cos(θ)

asked by josh on January 26, 2012
50. statistics

howdo i find the square root of -2

asked by e on February 6, 2014
51. calculus

find the derivative of t=(Sqroot of X^2+1/2)+a-2/3 please help fast!!

asked by Farehapleae fast on December 14, 2011
52. finding math

find the decimal notation for the fracton 3/10

asked by June on November 18, 2011
53. Calculus

Find the derivative of f(x) = x^3 Show all the work please and thank you!

asked by Steph on February 26, 2012
54. math-differential equations

hi i need to know how to do this one thanks Find the solution to yx + x + (dy/dx) = 0 ; y(9) = -9 y = ???? Does this separate the variables? dy/dx=-x(y+1) dy/(y+1) = -x dx

asked by kayla on August 5, 2007
55. Math

I need help with this question. Suppose that f(0)= 0 , f(1)= 4, f(2)= 4, f(3)= 10, f(4)= 16 and g(x) = -f(2x+3). Find any 5 points on g(x).

asked by Anonymous on June 2, 2015
56. science

A compound contains 3.99% P, 82.3% Br, and 13.7% Cl. Find the empirical formula

asked by Anonymous on July 11, 2010
57. Math

how do I find a equivalant expression without parentheses -y(y-25)=

asked by Johnson on November 19, 2011
58. math

can you help me to find an equivalant expression without parentheses -(y-25)

asked by Johnson on November 19, 2011
59. geometry

find k if one of the lines given by kx^2+10xy+8y^2=0 is perpendicular to 2x-y=5

asked by karan on March 2, 2013
60. math

find the missing numbers in each pattern 19 23 27

asked by find the missing numbers in each pattern of 1923 2 on September 14, 2016
61. geometry

ABC is congruent to DEF AB = 11, BC = 14, CA = 20, FD = 4x - 12 Find x

asked by T on November 20, 2011
62. Math

Draw a diagram to find each quotient of 3÷1/3

asked by Anonymous on September 14, 2016
63. Math

Let f(x) = x^2 if x ≤ 1 ax + b if x > 1. Find the values of a and b so that f is continuous and has a derivative at x = 1.

asked by Manasa on February 4, 2011
64. Math

Find the value of the expression. 99 x 4/9 - (5+4) Is the correct answer 35?

asked by Renae on February 25, 2012
65. math

Find the derivative of the function and evaluate f '(x) at the given value of x. f(x) = 4x + 5/4x − 5 ; x = 4

asked by Anonymous on February 16, 2011
66. algebra

i need help in this one for the steps. find the therm that does not contain x in the expansion of ((8x) + ((1)/(2x))^8

asked by student on August 11, 2008
67. maths 114

find area of major segment

asked by Anonymous on July 13, 2016
68. Calculus

Let f(x) = x^2 if x ≤ 1 ax + b if x > 1. Find the values of a and b so that f is continuous and has a derivative at x = 1.

asked by Amy on February 4, 2011
69. trig

How do I find the "exact value" for the arcsin of -pi/3 radians?

asked by Anonymous on November 8, 2009
70. COLLEGE CALCULUS. HELP!

Let f(x)=(-3x^2+6)^4(9x^2+7)^14, Find f'(x). f'(x)= (-3^2+6)^4 d/dx(9x^2+7)^14+(9x^2+7) d/dx(-3x^2+6)^4 =(-3x^2+6)x14(9x^2+7)^13 d/dx(9x^2+7)+(9x^2+7)^14x4(-3x^2+6)^3 d/dx(-3x^2+6) =14(-3x+6)^4(9x^+7)^13 (18x)+ 4(9x^2+7)(-3x^2+6)^3 (-6x)

asked by cynthia on February 25, 2012
71. Calculus

Find the inflection point(s), if any, of the function. g(x)= 4x(^3)-4x

asked by Anonymous on March 22, 2011
72. trig

using the given point (9, squareroot 19) find the value of cosx

asked by debbie on March 4, 2011
73. geometry

What is an easy way to find the orthocenter of a triangle?

asked by Lauren on February 25, 2008
74. math

How do I find three ordered pair solutions for x-y=4

asked by Rashad on April 6, 2015
75. Algebra

Find the value of y for a given value of x, if y varies directly with x. If y= -252 when x=84, what is y when x= 74?

asked by Anonymous on September 14, 2016
76. Math

In phythagorean triplet how to find numer 7

asked by Monesh on July 14, 2016

Where can i find information on advice for new investors?

asked by Bryan on October 9, 2008
78. Calculus

Find the volume of the tetrahedron with verticies (1,1,2), (3,-4,6), (-7,0,-1) and (-1,5,8).

asked by Anonymous on May 24, 2010
79. Differential Equations

y'=2x+y. Find a solution whose graph is also an isocline.

asked by Brian on February 14, 2013
80. Math

Find the rate 392ft/ 8 sec

asked by Kelly on February 28, 2008
81. Astronomy

How to find the orbital radius of a planet?

asked by Jola on December 12, 2012
82. Math

Find the derivative of the given function. f(x)=(ãx+9x)(x^3/2-x) f '(x) = ?? Evaluate f '(x) at the value x = 4. f '(4) = ??

asked by Kimberly on March 7, 2013
83. math

how to find the lcd of a number? plz help

asked by connxus kid on December 14, 2017
84. algebra

Find a quadratic function with zeros -7i and 7i

asked by Vikky on July 2, 2014
85. Maths

find the formulas of the Next three terms rule of 36, 49, 64, 81, .....

asked by Anonymous on October 24, 2016
86. Calculus

Find the slope of the normal line to y= ln(15-x) at x=4

asked by Katelyn on February 19, 2011
87. math (2)

Find the area of the shaded region y= 2x/(x^2+4) from x= -1 and x= 1

asked by Mia on April 25, 2014
88. Calculus

Find the slope of the normal line to y= ln(15-x) at x=4

asked by Katelyn on February 19, 2011
89. geometric progression

find the sum of the series 1-2/2+1/4+1/8.... to n terms.

asked by ajay on September 15, 2017
90. Math

Can someone please help me with this question? If f(x) = 7x2 – x + 3 and h ≠ 0, find the following and simplify. a.) f(x+h) b.)( f(x+h)-f(x))/h

asked by Anonymous on October 19, 2017
91. Math (6)

Find the area of the following two curves. y= sqrt(x) y= x-2

asked by Mia on April 25, 2014
92. Calculus

Find the range of the function F(x)=integral from 0 to x of √(4-t^2) dt a) [0,4π] b) [0,π] c) [-4,0] d) [0,4]

asked by Alice on April 20, 2019
93. Maths - Integration by parts

Use the partial ractions to find The integral (3x^2-x+2)/(x-1)(x^2+1) dx

asked by Anonymous on December 12, 2012
94. Maths - Integration

Find the exact value of the intergal with limits 1 and 0 respectively for the x^2 e^2x dx.

asked by Anonymous on December 12, 2012
95. geometry

Quadrilateral XYZW IS A RECTENGULAR. If XY+YZ=7 AND XZ+YW=10, SO FIND XY?

asked by Anonymous on November 10, 2011
96. Math

Find the first five terms: a sub 1 = 4 and a sub n = 0.5a sub (n - 1) + 1 Are they 3, 2.5, 2.25, 2.125, and 2.0625?

asked by Anonymous on March 7, 2015
97. calc

How do I find the inverse of a picewise function???

asked by Mary on October 24, 2016
98. math

Find the equation of the line that passes through (-2,-4), (1,-3) is it y=1/3x + -2 or y=1/3x+-10/3

asked by Samuel on December 14, 2017
99. Math 6 A

Find the quotient. 8 divided by 1/7 (1 point) A) 7/8 B) 7/64 C) 1 1/7 D) 56

asked by Brooklyn on December 14, 2017