# 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

93,754 questions, page 438
1. ## MATHS

The compound interest on a certain sum for 5/2year at 5%per annum compounded annually is rs416.20.find the sum

asked by Vasif ansari on June 18, 2017
2. ## Geometry

Point J is between H and K on line segment HK. use th given information to write an equation in terms of x. Solve the equation. Then find HJ and JK. HJ=(x/4) JK= 3x - 4 KH = 22

asked by Aaron on September 1, 2014
3. ## trigonometry

if tan theta= 1/2, find the exact values of the five remaining trigonometric functions for theta, which is acute

asked by Anonymous on July 17, 2016
4. ## Statistics

IQ test scores are normally distributed with a mean of 100 and a standard deviation of 15. Find the x- score that corresponds to a z-score of 2.33.

asked by chalulu on March 13, 2011
5. ## Math

Find the variance for the given sample data. Round your answer to one more decimal place than the original data. 7 7 2 5 1

asked by Promise on October 24, 2017
6. ## math

Given p is true, q is false, and r is trus, find the truth value of the statement (~p^q)~r. Show step by step work.

asked by Melissa on July 17, 2011
7. ## physics

Find the Gravitational Potential at a point on the earth’s surface. Take mass of earth as 5.98 X 10 24 kg, its radius as 6.38 X 10 6 m and G = 6.67 X 10 – 11 Nm2 kg – 2.

asked by Roswitha on April 21, 2019
8. ## math

find the principle that will yield a compound interest of rs-1632 in 2 years at 4% rate of interest per annum

asked by hdh on February 12, 2017
9. ## maths

a student wals 5km due north from O and then 8km due east find his bearing from O

asked by tope on March 14, 2017
10. ## MATH

Find and simplify the diﬀerence quotient for the given function. f(x)= -x^2+2x-1 I need to know how to set up the equations and simplify everything when dividing by h at the end.

asked by Brian on June 3, 2018
11. ## precal

For the given functions f, g, and h, find fogoh and state the exact domain of fogoh. Please show all of your work. f(x)=lnx g(x)=|x|-2 h(x)=4x-7

asked by Jo on January 18, 2012
12. ## Maths

5% of items manufactured by a machine are known to be defective is 4 out of 100 items taken randomly, find the probability that they will be deffective.?

asked by Aliya on June 12, 2019
13. ## carrol high school

A car brakes from 60 mph to a full stop in 4 seconds. Find the accelerayion of the car during this interval

asked by physics on September 8, 2010
14. ## Pre-Algebra

For an account that earns interest compounded annually, find the balance on the account to the nearest cent.

asked by Anonymous on January 21, 2013
15. ## PHYSICS. HELP!my work

two force of 20N and 34N act on a body in such a way that they make an angle of 35 with each other. find the resultant of the two force

asked by shemsa on April 5, 2016
16. ## ALGEBRA 1 help

If three times a number is decreased by 5, the result is 7. Find the number. IS THIS RIGHT ? 3x -5 = 7 +5 +5 __________ 3x = 12 ___ ____ 3 3 x=4 IS THIS CORRECT

asked by Satnam on December 30, 2011
17. ## math

the perimeter of a football field is 204cm find the length of the field if it's breadth is 24cm TEACHER

asked by bashir on April 2, 2017
18. ## geometry

In triangle ABC, the lenght of AB is 24. In the triangle, a soccession of midsegments are formed. How do you find the nth stage?

asked by Janet on December 1, 2010
19. ## math

A regular polygon has the sum of the interior angles as 3240degrees . find the number of sides the polygon has.

asked by Nita on April 5, 2016
20. ## math

find the discount on proceeds on a 3,270 face value note for 6 months if the discount rate is 9.5 percent

asked by Anonymous on May 20, 2015
21. ## math alggggggggggggebra

Find the largest possible integer n such that there exists a non-constant quadratic polynomial f(x) with integer coefficients satisfying f(1)∣f(2),f(2)∣f(3),…f(n−1)∣f(n).

asked by joydeep2 on May 14, 2013
22. ## precalculus

For the given functions f ,g , and h , find fogoh and state the exact domain of fogoh . Please show all of your work. f(x)=e^x g(x)=sqrt x h(x)=2x^2+3x-35

asked by tonia on November 11, 2011
23. ## Math~Polynomials

5)Find the degree of -5w-4w^2+7w+16(1point) -5 16 14*** 3 Ok I put stars next to my answer though I'm not sure if I'm correct.. or not so Steve could you tell me if my calculations are way off or if they are correct?....

asked by Gabby on May 14, 2013
24. ## Math

Use the list below to find the lower quartile 27 511 13108 14187 answer a is 7 B is 7.5 C is 8 and D is 8.5 my answer is C8 please verify

asked by Nancy on May 2, 2018
25. ## math

Samuel is 1/2 as old as his brother. In seven years, he will be 2/3 as old as his brother will be. Find their present ages. Show each step of your work.

asked by Hawk Cleary on May 29, 2015
26. ## Math

Complete the table Yards is blank Feet= 29 Inches= 348 Help find yards Help solve

asked by Joel on April 23, 2018
27. ## calculus

can someone please help me find all the zeros of the following polynomial. write the polynomial in factored form. f(x)=x^3-3x^2+16x-48 can you please show all work

asked by Josh on December 24, 2012
28. ## statistics

in a scientific study there are 8 pigs 5 of which are pregant if 3 are selected at random without replaement find the probability that all are pregant

asked by joe on October 13, 2010
29. ## calculus

Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the region. 2y = 4√x and y = 5 and 2y+2x = 6.

asked by Sam on February 28, 2017
30. ## math

In the formula s=ut+1/2at square.Make a the subject of formula (b)find the values ot t when s=42,u=2 and a=8.Am getting difficulties in that number.

asked by katrina on June 20, 2007
31. ## Algrebra-Systems of Equations

Mary is twice as old as her nephew. The sum of their ages is108. Write system of equations that could be used to find there ages.

asked by Resha on January 19, 2012
32. ## physics

A 5.7 kg bag of groceries is in equilibrium on an incline of angle θ = 16°. Find the magnitude of the normal force on the bag.

asked by Anonymous on October 20, 2013
33. ## maths

deepak is twice as old as vikas after twelve years his age will be thrice that of vikas. find there present ages

asked by khushi on February 28, 2017
34. ## Algebra

Area of a square. Find a polynomial A(x) that represents the area of the shaded region in the accompanying figure.

asked by Shandra on February 18, 2009
35. ## algebra

kristyn is 4 yrs younger than mario.three years from now she will be two thirds as old as mario. find the present age

asked by ronie on December 2, 2010
36. ## precalc

The polynomial of degree 5, P(x) has leading coefficient 1, has roots of multiplicity 2 at x=3 and x=0 , and a root of multiplicity 1 at x=− 2, find a possible formula for P(x).

asked by barney on March 27, 2019

find two boxes that will hold half as many centimeter cubes as the 3 centimeters by 4 centimeters by 6 centimers box. Thank you

asked by chance on October 12, 2010
38. ## trig

Find the sign of the expression if the terminal point determined by t is in the given quadrant. cos t X sec t in any given quadrant

asked by Katie on December 1, 2010
39. ## Physics

A car moving at 89 km per hour is subjected to a retardation to brought to rest in 70 second. Find retardation and distance

asked by Anonymous on August 5, 2018
40. ## Math

A chord subtends an angle of 68° at the centre of a circle of radius 200mm. Find the length of the chord.

asked by Michelle Kulno on May 18, 2015
41. ## physics

A 4.9 kg bag of groceries is in equilibrium on an incline of angle è = 26°. Find the magnitude of the normal force on the bag.

asked by BC on January 3, 2012
42. ## MATHS URGENT

By making the substitution u=7^x and using part a, derive a hidden quadratic equation 7^(2x-1) +4×7^(x-1) -1/14 =0 and hence find all of the solutions to the above equation.

43. ## math

can someone actually show me all the steps to finding this deriviative. I keep doing the problem out and getting the wrong answer. Find the deriviative of: INVERSEsin(2t)^1/2

asked by carolina on October 26, 2009
44. ## chemistry

Find the pH of a buffer that consists of 1.6 M sodium phenolate (C6H5ONa) and 1.0M phenol (C6H5OH). (pKa of phenol=10.00)

asked by Kate on November 29, 2010
45. ## math

The sum of two consecutive integers is –49. Write an equation that models this situation and find the values of the two integers.

asked by brittany on March 19, 2015
46. ## math

the perimeter of a rectangle is 147 meters the length is 15 meters less than 5 times the width find the dimension

asked by jennifer on October 17, 2010
47. ## Precalculus

If sinu = -5/7 and pie

asked by joel on January 13, 2010
48. ## perpendicular vectors

Find two unit vectors each of which is perpendicular to vectors (1, 1, 0) and (1,0,1) What I did: a x b = (1, -1, -1) |axb|=square toot 3 correct answer is +/- (1/√3 - 1/√3 - 1/√3) or =+/- 1/√3 (1, -1, -1)

asked by annonymous on February 11, 2015
49. ## Programming & Algorithms

Consider the algebraic expression E=(2x+y) (5a-b)^3. Draw the tree T which correspond to the expression E and find the pre-order traversal of T.

asked by Scent on November 11, 2009

a 65kg diver jumps off of a 10m tower. find the diver´s velocity when he hits the water?

asked by caero on October 17, 2010
51. ## Financial literacy

In traditional economy, economic decisions are based on ______ and ______. I’ve gone through my at least 4 times and I can’t find anything that would answer this. Please help.

asked by Kayla on August 4, 2018

which expression is equivalent to 3/4x-24. It is a multiple choice questuion a 1/4(3x-48) b 1/4(3x-24) c 3/4(x-32) d 3/4(x+32) I did it by trying each one out I got c 3/4(x-32) mult 3/4 by both 3/4x-24 Is this correct on how to find the answer and is it

asked by b6 on January 7, 2013
53. ## Geomtry

Five fences meet at a point to form angles with measures x, 2x, 3x, 4x, and 5x around the point. Find the measure of each angle.

asked by Timothy on December 11, 2011
54. ## geometry

A rectangle has a perimeter of 98 feet. The lenght is 8 feet longer than double the width. Find each Dimension.

asked by Angie on April 22, 2008
55. ## Chemistry

I wanted to find out what the difference is between acetic acid and boric acid and how they relate to the LaChatelier's principle.

asked by Colleen on November 30, 2010
56. ## trig

How do you solve sin(e^x)=0 for x? The question is "find the smallest number x such that sin(e^x)=0".... but I can't even get AN answer lol! Much appreciated!

asked by Luna on September 11, 2013
57. ## Precalculus - check

Find the derivative of the function. r(t) = log_4(t + sqrt(t)) My answer (sorry, it's messy): (1+(1/2sqrt(t)))(1/tln(4)+sqrt(t)ln(4))

asked by Amanda on April 1, 2017
58. ## physics numerical

A 15 g bullet is fired from a gun of mass 2kg with a speed of look m/s . Find the recoil velocity of the gun.

asked by Anonymous on October 22, 2016
59. ## calculus

Regard y as the independent variable and x as the dependent variable and use implicit differentiation to find dx/dy. y sec(x) = 9x tan(y)

asked by Katie on October 17, 2010
60. ## PreCalc

asked by BJ on September 23, 2010
61. ## trig

How do you solve sin(e^x)=0 for x? The question is "find the smallest number x such that sin(e^x)=0".... but I can't even get AN answer lol! Much appreciated!

asked by Luna on September 11, 2013
62. ## maths

A rectangular feild 15m long and 9m. Width it has apath 1.5m width all around it find the area of the path

asked by suchitrs on February 22, 2017
63. ## math

the price of wheat is decreased by 25% and its consumption increased by 25% find the new expenditure as ratio of initial expenditure

64. ## Algebra 2

Find the equation for the parabola with the given vertex that passes through the given points. vertex (-4,2) point (-3,0) please show work!!!

asked by Alicia on January 11, 2015
65. ## maths

Find the mass of a hollow sphere of lead,with external diameter 10 cm and thickness 2 mm,if 1 cm^3 of lead weighs 11.4 gm.

asked by Anonymous on December 26, 2012
66. ## calculus

Two forces of 7 lb. and 14 lb. act on a body at right angles to each other. Find the angle their resultant force makes with the force of 14 lb.

asked by Jasmine on February 13, 2015
67. ## Trigonometry

How do I find all solutions to: tanx+3cotx=4? The answer choices are: a.) x=arctan3+nPi b.) x=arccot3+nPi

asked by Grace on January 1, 2010
68. ## Math

I am confused with rule of pattern 1,3,6, I figured out 10 is the next number Rule: find the difference and add 1 to the next item

asked by Sandy on October 14, 2013
69. ## History

What were three significant events related to ww1, I know there was the assassination but can someone help me find three to link to the main idea (WW1)

asked by Anonymous on February 10, 2015
70. ## maths

ABC is an isosceles triangle inscribed in a circle. If AB and AC is 2.5cm and BC is 14cm find the radius of the circle

asked by Anonymous on March 21, 2015
71. ## Math

Breadth of a rectangular field is 300 meters and the perimeter is 800 meters ,find the length

asked by Somansh on March 1, 2017
72. ## statistics

Find the uniform continuous probability for P(X < 27) for U(0, 50). I need the formula to figure out with 4 place decimal place as an answer

asked by angel on October 28, 2013
73. ## maths

If lemon is divided into four equal parts then find the total surface area of one part of lemon

asked by sanjay on December 25, 2014
74. ## maths

If sphere is divided in to four equal parts then find the total surface area of one part of sphere.

asked by sanjay on December 26, 2014
75. ## Geometry

Please help! This is due tomorrow. Suppose £ABC ~ £GHI with scale factor 3:5, AB = 9, BC = 18, and AC = 21. Find the perimeter of £GHI.

asked by Joe on July 24, 2008
76. ## math

An object with zero initial velocity accelerates at a constant rate of 10 m/s. find its average velocity during the first 15 seconds

asked by hailey on January 20, 2012
77. ## math

David takes 300 milligrams of medicine every day. Find this rate in grams per day

asked by Anonymous on November 13, 2011
78. ## math

jones attained the following scores in three tests 36,75,60. if his average in four tests is 75, find his mark in the fourth test.

asked by kellyann on October 28, 2013
79. ## Mary

Can someone please tell me the heat of fusion for Lauric Acid, Oxalic Acid, and Cetyl Alcohol? I've looked and can't find them anywhere! Thanks!

asked by Chemistry on January 13, 2013
80. ## chemistry

que.1-10 g of a mixture of Bao and Cao require 100ml of 2.5M Hcl to react with it.Find out the amount of Bao in %.

asked by parvesh on June 6, 2015
81. ## Math

The area of a trapezium is 360 in2. If the ratio of the bases to the height is 6:10:5, find the dimensions of the trapezium.

asked by Seth on June 5, 2013
82. ## physical chemistry

0.1M weak acid at 27 degree celcius has osmotic pressure of 2.5 atm. find % dissociation of acid?

asked by shruti on July 2, 2012
83. ## chemistry

Find the percent by mass of sodium chloride in a 1.35 M NaCl solution. The density of the solution is 1.06 g/mL..............how do I go about doing this question thanks!

84. ## math help

The perimeter of triangle RXA is 39, PX=4 and AP=9.Find RX and RA.  P is at the middle.  I think it's under triangle bisector theorem. Help me answer this guys. Thanks

asked by jude on February 18, 2015
85. ## Calculus

Find a solution to the equation if possible. Give the answer in exact form and in decimal form. 8=4sin(5x)

asked by Mike on January 24, 2013
86. ## geometry

The measure of the supplement of an angle is 42 more than twice its complement. Find the original angle (to the nearest tenth if it is not a whole number).

asked by Anonymous on November 3, 2010
87. ## Math

The ratio of strawberry to bannana is 2:3 We need 30 cups of batter total. How much banna batter do we need to make? How do I find this out? Please help

asked by Patrick on August 31, 2018
88. ## math

If the sides of a square are lenthened by 7 cm, the area becomes 121 cm^2. Find the length of a side of the original square

asked by marie on August 29, 2010
89. ## Math

Given the following question: -3e^(-2*t)*sin(pi*t + pi/3)] How do I find a) period b) frequency c) time (phase) shift d) time constant

asked by Jen on January 12, 2013
90. ## Algebra

Find two consecutive even integers such that the square of the lesser integer increased by twice the greater integer is 364.

asked by Emily on March 30, 2016
91. ## math

the position vectors of the point A,B & C respect to O are a=3i-2j+4k, b=i+3j-4k, c=-2i+5j-3k. Find a)the angle between a+b and a-b b)lamdar if vector a is perpendicular to b+lamdar k.

asked by yuni on December 24, 2011
92. ## Physics

A 4.3 kg bag of groceries is in equilibrium on an incline of angle θ = 30°. Find the magnitude of the normal force on the bag.

asked by Josh Templin on January 12, 2013
93. ## maths

in a school there are 3050children .if a square formation is to be made , find the number of students left out of the square ?

asked by rouble on June 2, 2012
94. ## physic

How do I find the magnitude of the displacement between the two points. It start at point(0,2.024) and end at point(19.26,1.210)

asked by joy on January 26, 2018
95. ## math

The volume of a ball is 288 pi cm^3. Find the dimensions of a rectangular box that is just large enough to hold the ball.

asked by ray on December 8, 2010

3 cards are drawn simultaneously at random from a standard deck. Find the probability that all the cards are hearts.

asked by cmb on November 3, 2010
97. ## calculus

Consider the solid obtained by rotating the region bounded by the given curves about the x-axis. y = 6 x^6 , y = 6 x , x >= 0 Find the volume V of this solid.

asked by bob on January 30, 2009

Two point charges 2uC and 8uC are placed 12 cm apart. Find the position of the point where electric field resultant will be zero

asked by Ibrahim on March 8, 2016
99. ## algebra

ok here goes? find an equationof the line having the given slope and containing the given point. express your answer in the form of x=a,y=b,or mx+b. the equation of the line is y=? help

asked by at on December 20, 2009
100. ## math

For the following regular polygons, find the following, round to the nearest tenth, if necessary. 1. 24-gon 2. 30-gon 3. Polygon with 40 sides

asked by Samuel on January 26, 2018