# 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 582
1. ## Geometry

The midpoint of uv is (5 -11). the coordinates of one endpoint are u(3 5) find the coordinates of endpoint v. I really need help asap! i have to put this in today.. Please and thank you!

asked by Unknown on October 12, 2016
2. ## Geometry

The midpoint of uv is (5 -11). the coordinates of one endpoint are u(3 5) find the coordinates of endpoint v. I really need help asap! i have to put this in today.. Please and thank you!

asked by Unknown on October 12, 2016
3. ## geometry

A cylinder is inscribed in a cube. If the edge of the cube is 3" long, find the volume of the cylinder.

asked by Anonymous on June 14, 2011
4. ## math help plz2!!!!

Find an equation of parabola that has the indicated vertex and whose graph passes through the given point. Vertex (-3,5) Point (-6,1)

asked by julissa on June 8, 2014
5. ## algebra

the area of the parallelogram is 96 square miles. Find its base and height. if the base is x+5 and the height is x-5

asked by chris on April 23, 2010
6. ## Algebra

One number is 1/2 of another number. The sum of the two numbers is 18. Find the two numbers. Use a comma to separate your answers.

asked by Dylan on November 10, 2016
7. ## math

Why might function notation be important? Explore the reasons for function notation and where can i find research about this

asked by amy on January 17, 2008
8. ## maths

the difference of two numbers is 4 .3 times the smaller number is 4 more than twice the larger number. find the numbers

asked by Barbie on August 7, 2017
9. ## Calculus

Use the given graph of f to find a number δ such that if 0 < |x − 3| < δ then |f(x) − 2| < 0.5. since i cannot put up the graph ill put the coordinates (2.6,1.5) (3,2) (3.8,2.5) Please help im not sure how to solve this

asked by Angel on September 25, 2017
10. ## physics

A PIECE OF WIRE HAVING R are cut into 4 equal parts find R IN 4 EQUAL PARTS WHICH ARE IN PARALLEL

asked by shrish on May 9, 2013
11. ## Math

The difference of two numbers is 4. Three Times the smaller number is 4 more than twice the larger number. Find the numbers.

asked by Manish on December 26, 2016
12. ## math

Find a parametrisation of the hyperbola that is obtained by translating the hyperbola with equation 9x^2 - (y^2)/16 =1 by -2 unit(s) right and 4 unit(s) up x=? y=?

asked by s17 on November 18, 2016
13. ## algebra

The value of a particular car dropped from 25,000 in may 21,000 in october.find the rat of change in the value of the car.

asked by babygirl on September 27, 2011
14. ## Math

Find the difference in length of two boards if one board is 5/12 of a yard long and the other is 2/3 of a yard long? Would this be 8/12-5/12 = 3/12= 1/4?

asked by Shari on September 25, 2017
15. ## Calculus

Find the slope of the tangent line to the curve y = (x^2 -8)^6 at x = 3, and write the equation of the tangent line.

asked by Preston on October 18, 2010
16. ## maths

an isosceles triangle is such that each of the base angles is twice the vertical angle. Find the angles of the triangle

asked by ferjam on September 27, 2011
17. ## Calculus

Consider the function f(x) = -3x+2. Notice the limit of f(x) as x approaches 1 is -1. Find a value for delta such that is the distance x is from 1 is less than delta, then the distance from f(x) to -1 is less than 0.05

asked by Jeff on January 22, 2017
18. ## algebra

The sum of two number is 40.Two times the smaller number exceeds the larger number by 38.Find the number

asked by lucia on June 13, 2012
19. ## PHYSICS

A force of 25.0 N acts at an angle of 25° to the horizontal. Find the horizontal and vertical components of the force.

asked by Sarah on December 5, 2012
20. ## Algebra

When you reverse the digits in a certain two digit number you increase its value by 27. Find the number if the sum of its digits is 7.

asked by Willow on August 11, 2016
21. ## help

find all numbers for which the rational expression is undefinded 8/8z+7 I think the expression is undefined for all real numbers

asked by Katie on October 28, 2011
22. ## maths

In a two digit no tens digit is 5 less than unit digit.if the digit are interchanged the new no exceeds the original no by 7 find the no

asked by ishu on September 13, 2016
23. ## Science

find the density of the two rocks. The jagged rock has a mass of 56 grams. this rock therefore has a density of ?

asked by Anonymous on September 22, 2011

If ON=8x-8, LM=7x+4, NM=x-5, and OL=3y-6, find the values of x and y for which LMNO must be a parallelogram. {O is on the left, N is on top right, L is on bottom left and M is on bottom right} Thank You :)

asked by Alexandria on January 8, 2012
25. ## Math

The larger of two numbers is twice the smaller number. The sum of their reciprocals is 1. Find the larger number.

asked by Francis Rhoen on November 22, 2013
26. ## Math

26 x 1/5 divided by 1/2 x 5. evaluate. I don't know if i'm supposed to find a common denominator and if i should use 10 as the common denominator.

asked by Kiesha on August 24, 2009
27. ## Math

1) Solve equation 3r+5 _____ + 2 = 2r to find the value of r? 2 A. 2 1/7 B. 3 2/3 C. 15 D. 10 2) which is these is a rational number. A. Sq root of 14 B. -sq root of 9 C. -sq root of 34 D. Sq root of 72

asked by Randy on December 6, 2012
28. ## Geometery

The perimeter of a recatngles is 54 inches. THe width is one inch less than the length. FInd the length and width

asked by merna on September 13, 2016
29. ## Calc

Can you help me find the first and second derviative for xsquare root 4-x^2. FOr the first one I got -2x^2-4/square root 4-x^2. And for the second derviative I got -4(4-x^2)^1/2x+(2x^3-4x)(1/(4-x^2)^1/2) over 4-x^2 Can u let me know if they are correct if

asked by denice on July 9, 2017
30. ## Physics

Two point charges are separated by 6cm. The attractive force between them is 22 N. Find the force between them when they are separated by 12 cm.

asked by Sarabeth on July 8, 2011
31. ## math

the length of a rectangle is 1 inch less than twice the width, and the perimeter is 40 inches.find the width and the length.

asked by chris on September 6, 2009
32. ## math

Find the sum of all positive integers m such that 2^m can be expressed as sums of four factorials (of positive integers).

asked by raja harishchandra on June 7, 2013
33. ## Math

Two regular hexagons have their sides in the ratio 2:3.Find the ratio of the areas of the 1 St & 2nd hexagons?

asked by MD amir on February 8, 2016
34. ## Algebra

I can find no solution to this system of equations. Solve the system of equations using the substitution method 2x + 4y = -2 2x - y = 4

asked by slomo on January 7, 2015

Can you find me a website how to do inequalities on line graphs on the less than and greater than inequalities. Ex: 2r-2

asked by Angelina on February 13, 2013
36. ## maths

The diagonals of a rhombus are in the ratio 3:4. If its perimeter is 40 cm, find the lengths of the sides and diagonals of the rhombus

asked by abhishek Kumar on January 19, 2017
37. ## physics

A vector has an x-component of −21.0units and a y-component of 36.5 units. Find the magnitude and direction of the vector.

asked by Imani on September 27, 2011
38. ## Geometry

In triangle ABC, AD bisects angle A, BD=4 and CD=5. The perimeter of triangle ABC is 29. Find the lengths of AB and AC.

asked by Anonymous on January 5, 2016
39. ## math

find the vertex,focus and equation of the direction of y=-1/16(x-6)^2+3 Y=1/2p(x-h)^2+k p=8 h=6 k=3 (6,3) so vertex is (6,3), focus is (6,-1) and directrix = y=7 Is this correct?

asked by sara on October 21, 2018
40. ## Math

a) Find all of the numbers between 1 and 1,000 that have 2 as their only prime factor. b) What is the next number after 1,000 that had 2 as its only prime fractor?

asked by Joe on October 4, 2017
41. ## math

f(x)= x^3 - 2x^2 - 21x - 18 all possible rational zeros # of possible positive zeros # of possible negative zeros find all the real zeros

asked by MIchelle on October 30, 2014
42. ## math

The perimeter of the rectangle is 56m the width is 4m less than the length. Find the length and the width of the triangle.

asked by anna on November 24, 2015
43. ## Math

The base of a parallelogram is 10 inches.The height is 2 inches more than half the base.Find the area.

asked by Janey on January 8, 2014

Helen has\$1.35 in her bank in nickels and dimes. There are 9 more nickels than dimes. Find the number she has of each kind.

asked by Tiffany on October 18, 2011
45. ## Maths

The sum of two opposite angles of a parallelogram is 140 degree. Find all the angles of the parallelogram.

asked by Shahana on August 4, 2016
46. ## chemistry

Which of the following is not a one-electron atom A) H B) He+ C) Li2+ D) Be2+ E) O7+ I know that H, He+, Li2+ and Be3+ are. i can't seem to find out about Be2+ and O7+. How do I calculate it?

asked by lavonne on November 3, 2010
47. ## Maths

In a circle of diameter 40 cm the length of a chord is 20 cm find length of minor arc of chord

asked by Spandan on September 18, 2016
48. ## Algebra

Here's the question I'm having trouble with: Tell how you would identify the intercepts for the graph of the equation: 3x + 6y = 18 I'm not exactly sure how you would find the intercepts from this equation. Thanks!

asked by Celina on December 18, 2008
49. ## Algebra

A two-digit number is increased by 5y when the digits are reversed. If the sum of the digits is 12, find the number.

asked by Ashley Kate on January 8, 2014
50. ## math

how to explain to my son write doubles fact you can use to find the sum.Write the sum 2+3=

asked by scott on October 19, 2015
51. ## math

You have 15 pennies in your pocket, 3 are Canadian. You pick aenny out of your pocket at random. FInd p (not Canadian)

asked by Anonymous on February 3, 2015
52. ## math

The circle touches x-axis at (3,0) and intercepts y-axis with 8 units.Find the equation of circle.

asked by kishor on January 10, 2016
53. ## Math, algebra

1. If \$x (sqrt xy)/(|x-y|), find 4 (9 1) to the nearest tenth. =diamond This is a function, where the "diamond" represents a function. 2. If f(x) = 3x^2 - 5, what is the value of f(f(-1))?

asked by JOHN on July 6, 2017
54. ## math

In triangle ABC, AB = 3, AC = 5, and BC = 4. The medians AD, BE, and CF of triangle ABC intersect at the centroid G. Let the projections of G onto BC, AC, and AB be P, Q, and R, respectively. Find GP + GQ + GR.

asked by InfaRed on November 16, 2016
55. ## Algebra

A load of 12 kg stretches 15 cm and a load of 30 kg stretches 18 cm. Find the natural (unstretched) length of the spring.

asked by Kelly on January 24, 2017
56. ## algebra

The width of a rectangle is 3ft less than the lenght. The area is 4ft^2. Find the lenght and the width

asked by lisa on December 17, 2011
57. ## Math

how do i find the height of a triangle the base is 18 inches, the angled side is 82 inches and it is a right triangle

asked by LT on May 19, 2008
58. ## math

An item originally cost \$16.95 and is on sale or 22%. Find the cost of the item. Explain each step

asked by michelle on April 23, 2014
59. ## Geometry

The midpoint of UV is (5,-11). The coordinates of one endpoint are U(3,5). Find the coordinates of endpoint V. (please show work and explain.)

asked by Faith on September 15, 2016

Find the finance charge per \$100 on a loan of \$12,600 with a finance charge of \$1,638.

asked by Will on November 8, 2012
61. ## Algebra

Find an equation of the line L that passes though the point (-2,4) and satisfies the condition. L passes through the point (3, 7/2)

asked by Robo on May 30, 2011
62. ## geometry

A point p(x,y) is on the line through A(-4,4) and B(5,2).Find (a) the coordinates of P given that the segment AB is extended through B to P so that P is twice as far from A as far from B,and (b) the coordinates of P given that AB is extended through A to P

asked by neil on August 23, 2011
63. ## math

the length of a calculus book is 2 inches more than the width. the perimeter is 36 inches find the width

asked by Greg on October 10, 2010
64. ## algebra

the width of a rectangle is 3 less than twice the length of x. if area of rectangle is 43 in sq ft. which equation can be used to find length in feet a. 2x(x-3)=43 b.2x+2(2x-3)=43 c.x(3-2x)=43 d.x(2x-3)=43

asked by Anonymous on March 29, 2013
65. ## Geometry

The m angle A is 30 more than twice angle B. If angle A and angle B form a linear pair, find the measure of both angles.

asked by Maria on September 8, 2012
66. ## maths

in a reflection the image of the line y_2x=3 is the line 2y_x=9 find the axis of reflection

asked by Anonymous on May 19, 2019
67. ## Algebra

The difference of two numbers is 47. The larger number is three less than six times the smaller number. Find the numbers.

asked by Mary on September 16, 2016
68. ## math

In triangle ABC, AB = 3, AC = 5, and BC = 4. The medians AD, BE, and CF of triangle ABC intersect at the centroid G. Let the projections of G onto BC, AC, and AB be P, Q, and R, respectively. Find GP + GQ + GR.

asked by Anonymous on November 16, 2016
69. ## algebra

The base of a triangle is 8 cm greater than the height. The area is 64 cm^2. Find the height and the length of the base.

asked by Valentine on March 3, 2011
70. ## calc

Find the area of the surface obtained by rotating the curve of parametric x=3t-(3/3)t^3 y=3t^2 0

asked by alexis on October 30, 2008
71. ## Geometry

Find the values of the variables and the lengths of the sides of this kite. Side A=y-4, side B=x+5,side C= x+12, side D= 2x+5

asked by BaileyBubble on December 14, 2012
72. ## algeba

if a student's rank in a class of 400 students is 44 find the student's percentile rank.

asked by john peters on July 5, 2011
73. ## math

find the average of all odd natural numbers , well as that of all the even natural numbers , less than 20 compare the two averages

asked by dil on August 3, 2019
74. ## math

Three rectangles have exactly the same area. The dimensions of each rectangle (as length and width) are a and b; a – 3 and b + 2; and a + 3 and b – 1. Find the area of the rectangles.

asked by james on November 17, 2010
75. ## math

Three rectangles have exactly the same area. The dimensions of each rectangle (as length and width) are a and b; a – 3 and b + 2; and a + 3 and b – 1. Find the area of the rectangles.

asked by HELP on November 17, 2010
76. ## Geometry

Find the length of a segment that has endpoints h(2, -3) and j(12, 7) 20 10 square root 2 4 square root 2 40 Please help? Thx

asked by SkatingDJ on November 25, 2015
77. ## math

Three rectangles have exactly the same area. The dimensions of each rectangle (as length and width) are a and b; a – 3 and b + 2; and a + 3 and b – 1. Find the area of the rectangles.

asked by HELP on November 17, 2010
78. ## Geometry

If measurement AFB = 8x-6 and measurement BFC = 14x+8,Find the value of x so that Angle AFC is a right angle

asked by sean on August 28, 2018
79. ## Math

The distance on a map is given. Find the actual distance, if the scale on the map is 1 in.=60 miles. 2 3/4 in. Please help! Thank you in advance.

asked by Plse Help on March 13, 2008
80. ## Math

A stock opened at 62 1/4 points and closed at 57 5/8 points. Find the change in the stock price 4 10/16

asked by Jerald on April 2, 2013
81. ## calculus

dy/dx= (2x-2xy)/(x^2+2y) Find all points on the curve where x=2. Show there is a horizontal tangent to the curve at one of those points.

asked by sara on October 20, 2007
82. ## Math

A 24-cm segment is divided into two segments. One segment is three times as long as the other. Find the lenghts of both segments.

asked by Joy on September 28, 2009
83. ## Algebra

The length of a rectangle is 4 meters less than 3 times the width. The perimeter is 32 meters. Find the width.

asked by Keonn'a Tarvin on August 29, 2018
84. ## math

The equation of a line is X+Y=1 and the equation of the function is y= 2/x +k. Solve for k and find the points on the tangent line

asked by sara on February 18, 2014
85. ## math

Find the selling price. Cost: \$6 percent of markup: 75% would the answer be \$4.50 selling price?

asked by lilly on November 11, 2010
86. ## calculus

can you pleaaaaase help me find the area between y=cos(4x) and y=1-cos(4x) 0

asked by aymal on May 1, 2010
87. ## calculus

dy/dx= (2x-2xy)/(x^2+2y) Find all points on the curve where x=2. Show there is a horizontal tangent to the curve at one of those points.

asked by ssss on October 18, 2007
88. ## geometry

the sides of a triangle is 9,12,15cm..Find the sides of a similar triangle if the longest side is 20 cm

asked by mike on May 17, 2011
89. ## Finite Mathematics

Find the maximum and minimum value of the objective function given. z = 21x + 12y maximum value z = minimum value z =

asked by Sam on February 28, 2018
90. ## math

find the area of kite whose unequal sides are 15 cm and 20 cm respectively and the angle between the two unequal side is a right angle.

asked by arindom on February 17, 2011
91. ## geometry

If a chord 10 inches long is 5 inches from the center of a circle, find the radius of the circle.

asked by john on February 18, 2011
92. ## Math

ABC is an isosceles triangle. If AB =AC =16, BC=8. D is the midpoint of side AC , and G is the centroid of triangle ABC , find BD .

asked by Lwint on December 19, 2013
93. ## Geometry

Two angles are complementary. One angle is ten less than three times the other angle. Find the measure of both angles.

asked by Maria on September 8, 2012
94. ## math

find the median and mean of this numbers 95,75,86,96,70,68,76,81,95,76,69,83,93,88,94 Is the median 83and the mean 83 if i arrange the numbers in ascending order

asked by davis on September 24, 2010
95. ## Math

The perimeter of a rectangle is 82 yards. The length is two yards more than the width. Find the dimensions of the rectangle.

asked by David on December 13, 2012
96. ## Math storie problem

The perimeter of a rectangle is 82 yards. The length is two yards more than the width. Find the dimensions of the rectangle.

asked by David on December 13, 2012
97. ## Math

Perimeter of a rectangle is 60 cm.Length is 2 cm less than three times of its breadth. Find length of sides of the rectangle

asked by Mayoor on August 23, 2016
98. ## Math

good day please help with this indefinite integral,especially what formula i can use to solve it-2x+1/(3x^2+3x+5)dx.Find the indefinite integral.

asked by Butho on September 24, 2015
99. ## college geometry

A rectangle ABCD has three of its vertices at A(2, 1), B(6, 1), and C(6, 3). Find the fourth vertex D and the area of rectangle ABCD.

asked by Mark on May 29, 2015