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 295
1. maths

If the roots of the quadratic equation 4x^2 + px +5 = 0 are a and a+2, find the real values of p .

asked by Jayden Haddy on August 15, 2013
2. Math (Check)

Find an equation of the line containing the given pair of points (2,1) and (6,3) Is this the right answear? y=(1/5x)-(3/5)

asked by Bryan on December 2, 2008
3. math

Find the remainder when 33! is divided by 37. Please give full solution.

asked by bob on August 12, 2013
4. math

what is the formula for finding % of a #? example: 1. find 40 % of 160? 2. 24 is 100 % of what? also, how do you do this problem? 4/6 of 48

asked by abbie on November 3, 2010
5. Algebra

Let f(x)=1/ax+b where and b are non zero constants. Find all solutions to f^-1(x)=0. Express your answer in terms of a and/or b. Thank you.

asked by Trish Goal on November 3, 2014
6. Pre Albergra

The Pentagons ABCDE and PQRST are Similar: Find the length x of TP

asked by Michelle on November 16, 2014
7. calculus

find an equation for a line that is normal to the graph y=e^x*x and goes through the origin.

asked by sylvia on December 1, 2008
8. Pre-cal

find all solutions of equation in [0, 2pi) 2 (sec x)^2 + (tan x)^2 -3 = 0

asked by Help on July 2, 2013
9. College Algebra

The question says on my homework: Find the slope and y-intercept of the line 2y+5x-6=0. How do you do it?

asked by Jon on December 1, 2008
10. Algebra

The inverse of f(x)=2x-1/x+5 may be writeen in the form f^-1(x)=ax+b/cx+d where a,b,c, and d are real numbers. Find a/c. Thank you!

asked by Trish Goal on November 2, 2014
11. Math

Find an equation of the tangent line to the circle x^2+y^2=25 at the point (4,-3)

asked by Sarah on August 20, 2013
12. chemistry

A gas measures 500 ml at a temperature of -23 C. Find its volume at 23 C.

asked by mary ann on March 29, 2011
13. Algebra 2

Find the value(s) of t for which the vectors are parallel. a = (t, t+2) b = (2-3t, t) I managed to work it down to t = 2k - 3t - 6, but I don't know what to after that.

asked by Shaun on August 23, 2018
14. calulas

Find and identify the location of the extreme points of f(x)=8xln4x

asked by Meg on March 29, 2011
15. Algebra

The inverse of f(x)=2x-1/x+5 may be writeen in the form f^-1(x)=ax+b/cx+d where a,b,c, and d are real numbers. Find a/c. Thank you!

asked by Trish Goal on November 2, 2014
16. Math 116

Find the slope =, if it exists, of the line containing the pair of points (7,10) and (9,-1)

asked by KiKi on March 25, 2010
17. Math

Find the intervals which proves that function is upward/increase. a) f(x)=1-x2 b) f(x)=x2-2x

asked by plsHelp on August 20, 2013
18. Maths

After 15 years Vikas will be four times as old as he is now. Find his present age.

asked by Jay solanki on August 25, 2018
19. Algebra

Let f(x)=1/ax+b where and b are non zero constants. Find all solutions to f^-1(x)=0. Express your answer in terms of a and/or b. Thank you.

asked by Trish Goal on November 3, 2014
20. Math

To the nearest tenth, find the perimeter of ABC with vertices A(-2-2), B(0,5) and C(3,-1).

asked by Ronnie on July 8, 2013
21. geometry

In triangle ABC, D is the centroid and M is the midpoint of segment AC. If BD=x+9 and DM=6, find MB.

asked by hannah on November 7, 2008
22. math

find the difference when (-2x^2+7x-5) is subtracted from (3x^2-4x+2). -2x^2+7x-5 - (3x^2-4x+2) so I changed it to + (-3x^2+4x-2) I got -5x^2+11x-7 Is this correct?

asked by B8 on October 27, 2013
23. techhelp ASAP

If you want to add a column of data together, you should find the __________. mean? im so confused

asked by bigurl1.4 on October 26, 2013
24. Mathematics

Differentiate the following implicit dunction and find dy/dx ln (3xy)=2xy^2

asked by Syam on January 5, 2015
25. Math: Surface Area

How would you find the area of the curved surface between the top and bottom of a can?

asked by Celest on May 6, 2013
26. English

what is the proper verb tense? With an education i will be able to find a better job?

asked by J on September 29, 2010
27. math

in a set of numbers {78, 79, 81, 82, 85} find a) mean b) median c) standard deviation is a) 81 b) 81 c) 2.74

asked by aurthur on November 9, 2008
28. physics

find the kinetic energy of an 8kg mass moving at 5m/s

asked by shellie on December 1, 2010

i can't get how to find out the collocations ( verb + adjective ) on a newspapers online. thanks

asked by kavian on September 29, 2014
30. Algebra

Find the area of the figure. 15 ft, 15ft, 40ft, 50ft

asked by Sam on May 21, 2008
31. parabolas

Find the equation and sketch the parabola that has vertex V (-1; 0) and focus F(-4; 0).

asked by dylan on May 6, 2013
32. Derivative

if g(x)= 5x^6-3/x^2, find the 3rd and 5th derivative of the function. Pls help!

asked by Desmond on January 4, 2015
33. geometry

find acute angles A and B satisfying cot(A+B)=1 , cosec(A-B)=2

asked by ajit yadav on May 7, 2013
34. geometry

find acute angie A and B satisfying cot(A+B)=1 , cosec(A-B)

asked by ajit yadav on May 7, 2013
35. math

graph the line containing the given pair of points and find the slope (7,0)and(5,-5)

asked by Anonymous on September 28, 2010
36. maths

find the perimeter of an equilateral triangle whose sides are:4 x rays to 2 -3y+8.

asked by hanna on January 6, 2015
37. math

Find the area of the figure. Round to the nearest tenth if necessary. L(3,6), M(7,3), N(6,-1), J(2,-1), K(3,3)

asked by Jonathan on April 5, 2018
38. math

Find the length of the hypotenuse of a right triangle with legs of 9 cm and 12 cm. a) 8 cm b) 21 cm c) 15 cm d) 225 cm

asked by victoria on October 31, 2013
39. SOCIAL STUDIES

I AM TRYING TO UNSCRAMBLE THESE LETTERS TO FIND AN ISLAND GROUP? HCRAITELAOG

asked by ALEC on September 27, 2010
40. Calculus-concavity and graphing

(2x+1)/(8x+1) f is increasing for x: f is decreasing for x: find local max/min:

asked by Sara on October 30, 2013
41. Math

Find the y-intercept of the line whose equation is y=1.3x-0.4 Thank you Could you show me how to do this problem.

asked by Mary Ann on January 7, 2015
42. bba,math

parabola y^2=px pass through (4,-2).find the latus rectum and focus.

asked by biswajit mondal on May 4, 2013
43. math

Find an equation of the plane through the points (3,4,-2) and perpendicular to the vector 2x-3y-z

asked by Anonymous on April 7, 2018
44. math

Explain how you can use an array to find partial products for 4x36

asked by ti on October 29, 2013
45. math

Find the equation of the line that has the given slope and passes through the given point: m = -3, (6,6)

asked by Sally on October 29, 2013
46. calculus

if the tangent line to the function f(x)=ãx +a at x=16 has equation y=mx+6. find a and m. you may use the fact that f'(x)= 1/(2ãx)

asked by Jenny on September 28, 2010
47. history

this is a question about anne frank who was martin kelper? can not find anything about him

asked by jeff on May 22, 2008
48. college math

find the range of the function defined by the equation and the given domain. f(x)=3/x-6; D={-3,0,3,9}

asked by kiley on March 15, 2010
49. math

Find the area of the figure. Round to the nearest tenth if necessary. T(-1,8), U(3,5), V(4,0), R(-3,0), S(-3,5)

asked by Jonah on April 8, 2018
50. hyperbolas

Find the equation of the hyperbola that has a center at (8,1), a focus at (3,1), and a vertex at (4,1).

asked by dylan on May 7, 2013
51. calculus

find the derivative of the function (6x+1)/(19x+1)^1/2 PLEASE EXPLAIN IM LOST

asked by mike on September 30, 2010
52. Calculus

Find all values of x, where the graph of y = [(5x^3)-(6x)+(8)] / (x^2) crosses its oblique asymptote.

asked by Raj on November 29, 2010
53. math

Find eight team members: write the integer represented

asked by Lauren on October 2, 2014
54. Calculus

Find all values of x, where the graph of y = [(5x^3)-(6x)+(8)] / (x^2) crosses its oblique asymptote.

asked by Raj on November 29, 2010
55. Math. Explanation Needed

If you are asked to find 621/59=, how do you know to quotient is greater than 10 before you actually divide?

asked by Anonymous on October 17, 2013
56. Algebra

Find amplitude period and phase shift for F(x)=-3cos(4x+n)+6

asked by Jim on December 25, 2014
57. Math

The line represented by the equation 2y-3x=4.find slope and y-intercept

asked by Kirandeep on October 17, 2013
58. Math

if cosx equals square root 3 over 2, find sinx

asked by Bailey on May 12, 2013
59. calculus

find the centroid of the region bounded by x^2-12x and the x-axis

asked by travis on November 28, 2010

Find the number of real solutions of the system of equations. x^2−y^2=z y^2−z^2=x z^2−x^2=y

asked by glo on May 13, 2013
61. algebra

Find an equivalent expression without parenthesis -(26x-10y+75)

asked by Anonymous on October 17, 2013
62. AP Calc

Find the value of c which satisfies Rolle’s Theorem for the function f(x)=sin(x²) on (0,√π).

asked by David on December 20, 2014
63. math

Use Gauss's approach to find the following sums ( do not use formulas). A. 1+2+3+4+...1001 B. 1+3+5+7...+99.

asked by hope on October 3, 2014
64. Trig

Find the value of tangent of angle A, given cos2A = 4/5, and A terminates in quadrant 2

asked by SK on November 28, 2010
65. geometry

find acute angles A and B satisfying cot(A+B)=1 , cosec (A-B)=2

asked by ajit yadav on May 9, 2013
66. math

find the values ofx and y that solve the following system of equations -3x- 8y=19 4x+9y=-22

asked by brille on November 29, 2010
67. hyperbolas

Find an equation for the hyperbola whose graph has vertices (+/-5,0) and foci (+/-7,0)

asked by dylan on May 7, 2013
68. Algebra

Find the coordinates of the vertex and determine whether the graph opens up or down. y=-x^2+x-5

asked by Sabrina on May 7, 2013
69. Algebra

Find two consecutive even intergers such that the square of the smaller is 10 more than the larger.

asked by Anonymous on November 30, 2010
70. Math

13 inches and 7inches find length of missing side

asked by Anonymous on December 19, 2018
71. Trig

Use sum and difference identitites to find the exact value of co 15 degrees

asked by Christy on May 8, 2013
72. Math

The question is: f(x)=(1+2x)/(1+x), find the inverse and state the domain I have made it up to y=(1+2x)/(1+x) x=(1+2y)/(1+y)

asked by Anonymous on September 30, 2014
73. calculus

Find an equation of the tangent line to the curve at the point (0, 1). y = (1 + 3x)20 i got y' = 60(3x+1)^19 what do i do next?

asked by ben on November 10, 2008
74. algebra

find the slope and y intercept of the line given equation y=-9/10x-5

asked by babygirl on August 26, 2011
75. English

How do I write a paragraph naming three possible agendas and one example of each that you might find in the media?

asked by Betty on March 16, 2010
76. Maths

Find the highest common factor of 693 and 1365?

asked by Ana on October 1, 2014
77. Math

Find the area of a circular rug that is 12ft in diameter.

asked by Erica on May 9, 2013
78. Math

Me, again. I've been trying to find the function rule for a while. I thought it was (x)19 - 30, but that didn't work with 4. x : 2 3 4 f(x): 8 27 64

asked by SeraaDiamond56879 on December 15, 2018
79. math

Find the standard deviation. Round to one more place than the data. 68, 34, 86, 46, 48, 39, 79, 85, 81

asked by fatma kaya on November 29, 2010
80. mathematics

Find the largest number of real numbers x1,...,xn such that for all i≠j, |xi−xj|>1/100(1+xi xj).

asked by Nilesh P. on May 14, 2013
81. math

Find the probability between 42 and 48 speeders in a random sample of 100

asked by john jones on May 2, 2013
82. Calculus

Use the quotient rule to find f'(x): f(x) = [(x+4)(x-5)]/[2x(x+3)] For the first part...do I put them together? Can someone please complete this.

asked by Sam on May 28, 2008
83. calculus

find the absolute minimum and maximum valies of f(x)=-x^4+2x^3+5 on the interval [-2,2]

asked by moises on April 28, 2013
84. calculus

find the absolute minimum and maximum values of f(x)=x^(1/3) (3+x) on the interval [-2,1]

asked by help!! on April 28, 2013
85. calc

using l'hopsital's rule: find the limit as t approaches 1 of sin(pi t) / 1 - ln t

asked by brain on March 27, 2008
86. Sociology college

Yeah, I looked it already but i could not find what i want. and I really appreciate you for telling me the good website

asked by Washington on September 22, 2010
87. Maths

Find the area enclosed between the curves y=(x-1)^2 and y=5-x^2. Answer is 9. Thanks for any help provided

asked by Fred on January 28, 2019
88. History

How did the Edsa Revolution End in The Philippines? I cannot find how it ended

asked by Anonymous on January 28, 2019
89. Chem

Why can't the water displacement method be used to find the volume of all solids?

asked by Renee on September 22, 2010
90. math

Find the amount paid for the loan \$1500 at 9% for 2 years

asked by Jenna on March 27, 2018
91. Language Arts

How do u find a folktale online to read for free and it's really short.

asked by Jessica on March 27, 2008
92. math

find the are of a regular octagon whose sides are 12cm long.

asked by Tareena on May 26, 2008
93. Math

M is parallel to L. And T is transversal. Find the value of X. I cant seem to figure out a correct solution could you help me. M

asked by Gaby on January 22, 2009
94. trig

how do i find the corresponding function formula and check the symmetry algebraically

asked by Paris on March 13, 2010
95. math

find the measurement of each angle justify byour vanswer

asked by amy on November 4, 2013
96. Math

Question: What is 17% of thirty? I don't know how to find the answer can someone explain this please?

asked by Renee :) on March 26, 2018
97. Calculus

Find dy/dx of the function 10x^2+4y^2=sqrt(7). Is the answer 20x+8y=0

asked by George on November 5, 2008
98. College Algebra

Directions: Find the REAL solutions of the equation x^3-2.6x^2=3.93 Please help, its for my final!

asked by Courtney on December 8, 2010
99. calculus

Find the area of the region under the graph of the function f on the interval [-1, 2]. f(x) = 6x + 1

asked by Anonymous on December 8, 2010
100. Math

A polymomial p(x) = ax^2 + bx + c where a, b, c are some rational, has 1 + root 3 as one of the zeros and also p (2) = - 2, Find values of a, b and c.

asked by Bob on April 25, 2013