# 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

92,404 questions, page 533
1. ## us history

How would you explain the sectional divide over the War of 1812? Why did the war find the most support in the southern and western states and territories and the least support in New England?

asked by rachelle on October 31, 2018
2. ## Maths

the diagram shows a composite solid consisting of cone and a hemisphere.the cone has a height of 10 cm a base diameter of 12 cm .Find volume. Of the whole solid.

asked by Hussan on September 26, 2016
3. ## Physics

A 13.0 kg box is released on a 33 degree incline and accelerates down the incline at o.20 m/s^2. A. Find the friction force impeding it's motion B. What is the coefficient of kinetic friction

asked by Mike on June 12, 2012
4. ## Science

A student goes to college,driving his car at 20 km per hour. He returns though same route ,driving at 40 km per hour . Find average speed during entire journey

asked by Riya on May 7, 2016
5. ## PHYSICS

a flywheel makes300.rpm. find the angular speed of any point on the wheel and the linear speed(tangential) of a point 5.00m from the center.

asked by EMMA on July 30, 2014
6. ## Calculus

The base of a solid is bounded by the curve y=√ x + 1, the x-axis and the line x = 1. The cross sections, taken perpendicular to the x-axis, are squares. Find the volume of the solid.

asked by Alice on February 15, 2019
7. ## life orientation

Name two institutions/community organisations that are involved in providing a safe and healthy enviroment (suggestion: find out about NGO 's or other organisations in your community or city)

asked by Dikeledi on April 24, 2013

in a competition 5 figure skaters will skate in a randomely assigned order. why can't you evaluate the product 5*5*5*5*5 to find the number of possible orders in which the skaters can skate

asked by ashly on April 14, 2010
9. ## Physics

You toss a quarter straight up. It takes about 2.6 seconds for it to land back on your hand at the same height you tossed it. Find the speed at which you tossed the quarter.

asked by GraceW1 on September 8, 2015
10. ## confederation college

1.52 kg box slides 1.24 m a long a level surface.the co-efficient of kinetic friction between book and surface is 0.140.find the work done by friction?

asked by karan on April 11, 2013
11. ## Algebra 2

Sidewalk of uniform width has area of 180 ft squared and is surrounded ny a flower bed that 11 ft wide and 13 ft long. Find the width of the sidewalk?

asked by Jo on March 17, 2013
12. ## math

find the surface area of the prism: L 11m W 6mm H 3m a)48m 3 b)346m 3 c)780m 2rd d)195m 2rd I THINK 346m SQUARED

asked by Evelyn on March 20, 2017
13. ## physics

the mass of a brick is 2.5 kg. its dimensions are 10cmx5cmx2cm. find the pressure of the brick exerts on the ground if it is resting on a. 10cmx5cm base and b. 5cmx2cm base

asked by jim on August 20, 2013
14. ## Physics

A car is travelling at 30.0 mi/h (13.41 m/s) on a level road where the coefficient of static friction between its tires and the road is 0.70. Find the minimum turning radius of the car.

asked by Mr. Desperate on August 15, 2012
15. ## math

is zero a multiple of every number? Find the prime factorization of the number, and write it in exponent form. 198 Compute the value of the given expression. _|8|_ |11-8| Evaluate the expression. -8x + 8y, for x = 8 and y = -1

asked by Anonymous on February 23, 2011
16. ## maths

inside a rectangular field there is a path 2 meter wide on all sides.If the dimension of the fields are 40 meter and 25meter. Find the area of the field

asked by Milan Deepak on May 30, 2014
17. ## math

A homeowner is selecting a pool with a perimeter of 54 meter to place in his back gard. Find the perimeter of the pool If the dimensions are cut in half.

asked by grace on April 14, 2016
18. ## Science

a ball is thrown upward at a speed of 12 m/s. It will reach the top of its path in about: a) 0.6 sec b) 1.2 sec c) 1.8 sec d) 2.4 sec Please explain how you find the answer!!! I cannot figure it out

asked by Jessica on February 7, 2012
19. ## Economics

Find the future value one year from now of a \$7,000 investment at a 3% annual compound interest rate. Also calculate the future value if the investment is made for 2 yeaars?

asked by CANDICE on August 20, 2012
20. ## Intro to Statistics

Two cards are drawn at random from a standard 52-card deck of playing cards without replacement. Find the probability that the first card is a heart and the second is red.

asked by Terry on April 17, 2011
21. ## geometry

a regular hexagon is composed of 12 congruent 30,60,90 degree triangles. if the length of the hypotenuse of one of those triangles is 18 square root 3 find the perimeter of the hexagon

asked by damon on December 13, 2011
22. ## math

if you have the triangle ABC with the points A(47,100) B(-1273,203) and C(971,-732) how would you find the center and the radius of the incircle of triangle ABC?

asked by kim on April 13, 2009
23. ## Algebra

Kate cut a 100-foot rope into two pieces. One piece was 5 feet longer than 4 times the length of the other. Find the length of each piece.

asked by Jacob on August 26, 2010
24. ## physics

4 Consider an airplane with a total wing surface of 90 m^2. At a certain speed the difference in air pressure below and above the wings is 4.2% of atmospheric pressure. Find the lift on the airplane.

asked by Jim on March 31, 2012
25. ## maths-probabilty

A chairman is biased so that he selects his relatives for a job 3 times as likely as others. If there are 3 posts for a job. Find the probability distribution for selection of persons other than their relatives.

asked by anoynomous on March 17, 2013
26. ## geometry

the diagonal of a rectangular room is 52ft long. one wall measures 28ft longer than the ajacent wall. find the dimensions of the room

27. ## physics

Find the maximum possible coefficient of performance for a heat pump used to heat a house in a northerly climate in winter. The inside is kept at 24 degree C while the outside is -24 degree C.

asked by Naso on March 30, 2010
28. ## Physics

A spring has a spring constant of 259N/m. Find the magnitude of the force needed (a) to stretch the spring by 3.54 10-2m from its unstrained length and N (b) to compress the spring by the same amount. N

asked by Matthew on November 17, 2009
29. ## Physics

A baseball is thrown straight up on the Moon with an initial speed of 28 m/s. Find the time it takes for the baseball to reach the maximum height. On the moon g = 1.6 m/s2

asked by GraceW1 on September 8, 2015
30. ## math

Find the base of a triangle whose area is 60in squared and whose height is 6 inches I did 1/2 bh=A 60=3b so b=60/3 b=20 then check so A=1/2bh A=1/2(20)6 A=1/2(120) A=60in squared is this correct?

asked by Liz on March 17, 2013
31. ## Chemistry

Consider the rxn during the Haber Process: N2 + 3H2 ---> 2NH3 The equilibrium constant is 3.9 x 10^(5) at 300 K and 1.2 x 10^(-1) at 500 K. Find Delta H reaction and Delta S for reaction

asked by Tyler on July 18, 2011
32. ## math

Assuming segments from A to E and from B to D to be straight, find BC. If the shape looks like a cricket bowtie, the #s are AB=10, BC=3x-2, DE=6 CD=x+2 angles B(top left corner)& D(bottom right corner)are 90* angles

asked by Ana on July 9, 2015
33. ## math 5th

Estimate the area of the circle and use 22/7 for pie. Teh circle shows line all the way accross measruing 28cm. Find area. Can some one explain how

asked by Courtney on April 24, 2013

if f(x)= (x-4)(x=3) determine the x intercept of the funtion if y= -2f(x)... i just don't know if the -2 affects the answer because that only affects the y co ordinates. in the book it says 4,-3 but i don't know why. if this is true if the they were asking

asked by Cindy on September 28, 2010
35. ## Math 9

use exponent rules to simplify. Write as a single power, don't need to find the value. [ (11/20)^4 x (11/20)^-8]^5 and (11/20)^-6 you cant leave an number to the power of a negative exponent. You have to change it like this ex : 2^-3 = 1/2^3 = 1/8

asked by Molly on January 13, 2013
36. ## physics

A converging lens (f = 12.6 cm) is held 8.55 cm in front of a newspaper, the print size of which has a height of 2.10 mm. (a) Find the image distance (in cm), (b) The height (in mm) of the magnified print.

asked by linds on April 10, 2012
37. ## Calculus

The equation of motion of a particle is s = t3 − 12t, where s is in meters and t is in seconds. For the velocity function, I got v(t)=3t^2-12 and for acceleration, a(t)=6t. The final question is: Find the acceleration when the velocity is 0. How do I do

asked by Kelly on September 29, 2015
38. ## Science

if you are given a graduated cylinder that has 56ml of water in it and you drop a rock into the cylinder, the water level rises to 62ml. explain how you find the density

asked by Anonymous on September 7, 2017
39. ## Physics

A crate slides down a ramp at angle 48 degree to horizontal. The coefficient of limiting friction is 0.48. Find the options for the acceleration of the crate down the ramp.

asked by Alex on August 11, 2012
40. ## Math

A shopkeeper purchased a television costing rs5600 from a dealer at 5% discount and sold at a profit of 10%. If he had sold it at 5% discount, find its marked price.

asked by Mr NOT on August 23, 2016
41. ## Math

A shopkeeper purchased a television costing rs5600 from a dealer at 5% discount and sold at a profit of 10%. If he had sold it at 5% discount, find its marked price.

asked by Mr NOT on August 23, 2016
42. ## Physics

A hydraulic hoist has a ram of 30 cm diameter and a plunger of 1 cm diameter. If 70 N effort is applied to the plunger and the efficiency is 80%, find the maximum load it can raise.

asked by Z on March 7, 2017
43. ## Geometry

Two similar pyramids have laterl area 8ft^2 and 18ft^2. The volume of the smaller pyramid is 32ft^3. Find the volume of the larger pyramid.

asked by George on September 29, 2013
44. ## physics

the resistance of 100.0cm of constantan wire whose diameter of cross-section is 0.55m is 5ohm find the resistivity of constantan wire

asked by matrix school 2 on August 4, 2009
45. ## algebra

Mark wants to buy some used CDs from Hastings. He can get 6 CDs for \$50.10 and 9 CDs for \$75.15. Write the equation that can be used to find f(x), the amount he would pay at this rate if he bought x CDs. Thanks in advance :)

asked by idk on February 28, 2019
46. ## physics

A 0.23 kg ball of dough is thrown straight up into the air with an initial velocity of 12 m/s.Find the momentum of the ball of dough halfway to its maximum height on the way up.

asked by Chris on March 15, 2012
47. ## kendriya vidyalaya

an electron initially at rest is accelerated through a potential difference of 100 volts. find its final kinetic energy in electron volts?

asked by medha on December 28, 2015
48. ## Science

HI I went all around the websites and I still did not find a picture of an elephant that is labeled with all it's body parts etc I am uncertain of your real question. Do you have a list of body parts you need to identify?

asked by QER on May 18, 2007
49. ## Maths / Physics

A car is moving along a straight horizontal road at 82 km/h and rain is falling vertically downwards at 25 km/h. Find the velocity of the rain relative to the driver of the car.

asked by Ian Hart on January 2, 2011
50. ## Calculus 1

A spherical snowball melts in such a way that its surface area decreases at a rate of 1 cm2/min. Find the rate at which its diameter is decreasing when the diameter is 10 cm

asked by Celia on July 3, 2014
51. ## Maths

height of a right circular cone filled with sand is 9 cm. radius of the base of the cone is 3.5cm. find the mass of sand@10g per cm3

asked by sigma on March 2, 2019
52. ## algebra

Find the value of y so that the line passing through the two points has the given slope? 1. (12,y), (-6,9/7), m= -1/6 _____________ write an equation in slope-intercept form. (then graph the equation). 2. 18y+2x-9=0 3. 3x-4y=-8

asked by Anonymous on October 8, 2009
53. ## Set Theory :Complements with Ellipses

Let U= {1,2,3, . . .}, A= {1, 2, 3, . . . ., 39}. use the roster method to write the set A' Find A' = _____________________________________________ I understand how complements work. Complement A' is everything outside of set A. However, since U goes on

asked by Ashley on July 5, 2014
54. ## Physics :(

Bobby​ ​is​ ​pushing​ ​a​ ​20kg​ ​box​ ​up​ ​a​ ​plane​ ​inclined​ ​at​ ​27​ ​degrees​ ​above​ ​the​ ​horizon b.​ ​find​ ​the​ ​force​ ​bobby​ ​needs​ ​to push​

asked by Anonymous on October 27, 2017
55. ## Chemistry

a 7.83g sample of hydrocyanic acid contains 0.290g and 4.06g of nitrogen. Find the mass of carbonin a sample of HCN with a mass of 3.37g.

asked by Jordan on September 13, 2015
56. ## Math

Find, with justi cation, the smallest integer whose rst digit is 1 and which has the property that if this digit is transferred to the end of the number, then the number is tripled

asked by SkaterGirl on December 5, 2010
57. ## Chemistry

a 7.83g sample of hydrocyanic acid contains 0.290g and 4.06g of nitrogen. Find the mass of carbonin a sample of HCN with a mass of 3.37g.

asked by Anonymous on September 13, 2015
58. ## physics

proton and electron enters in magnetic field at an angle 30 degree .find the radius and time period in terms of magnetic field

asked by magnetism on July 13, 2012
59. ## Maths - Pigeon-hole principle

Using the Pigeon-hole principle... 91 five-digit numbers are written on a blackboard. Prove that one can find three numbers on the blackboard such that the sums of their digits are equal.

asked by Lexi on September 30, 2008
60. ## Physics

I am given a velocity versus time graph for a runner. For it, I had to figure out the average velocity for the entire 16 s interval (for this, I got 2 m/s). Now they want me to find the displacement of the runner in the first 15.4 s. I know that it must be

asked by Lindsay on October 16, 2007
61. ## Polynomial Functions

I have to graph some graphs but I don't the main image points for the base function to make transformations. Specfically, f(x)=x^3 f(x)=x^4 f(x)=x^5 and it goes on. How do I find them to make my transformations?

asked by Alice on September 11, 2013
62. ## Math

The hypotenuse of a right triangle is 23 centimeters long. Find possible measures for the legs of the triangle. Round to the nearest hundredth. Justify your answer. -what the answer's someone please tell me!

asked by Ion know on February 6, 2019
63. ## Pre-Cal

1) Solve the equation exactly for x: log3 x - log3(x-3) = 2 I got 1 as an answer. Is this correct? 2) Find the cotangent of the base angle of an isosceles right triangle. sqrt3 / 2. Is this correct?

asked by Abbey on March 10, 2010
64. ## Math

I NEED TO KNOW HOW TO DO THE WORK FOR THIS QUESTION!!!!!!!!!!!!!!!!!!! Find the length of each side(triangle) first side-x second side-x+2 third side-x+3 Perimeter=35m "answer = 10m, 12m, 13m" ^^^^how do you get this???

asked by Ahri on March 23, 2017
65. ## chemistry

If the volume is 226 L at 1.7 atm, find the volume at 2.8 atm. Assume the temperature and amount of gas remain constant. Answer in units of L.

asked by teresa on May 6, 2015
66. ## Calculus

I have two similar problems that I need help completing. Please show all your work. Question: Find the limit L. Then use the å-ä definition to prove the limit is L. 1. lim (2x+5) x->3 2. lim 3 x->6 Thank you for your anticipated help!!

asked by Liz on June 27, 2012
67. ## maths

A room is 13m long and 9m broad. A square carpet of side 8m is laid down on its floor . Find the area of the floor which is not covered by the carpet.

asked by suhani on March 4, 2017
68. ## Science (urgent)

Suppose 13.7kJ of heat are removed from 33.5g liquid sample of ethanol at 26.8^oC. When all this heatis removed from the substance, at what temperature and in what states will you find the substance?

asked by Nick on May 4, 2009
69. ## math

A stone is thrown upward and rises 9ft before starting to fell. Find the total time taken for the stone to return to the starting point

asked by gillian on April 26, 2016

The maximum speed of a bus is 72km/h, it accelerates uniformly at the rate of 1m/s^2 and retards uniformly at the rate of 4m/s^2. Find the least time in which it can do a journey of 1km ?

asked by Praveen on July 27, 2010
71. ## math

A farmer build a fence to enclose a rectangle pasture. He used 190ft of fence .Find the total area of the pasture if its 50ft long

asked by gamer65 on May 18, 2015
72. ## PHYSICS

Two tugboats are towing as barge. Each exerts a force of 5.0 tons and the angle between two ropes is 30 degrees. Find the resultant force exerted the barge.

asked by Anna on September 8, 2016
73. ## English

Has anyone read the book the long winter by laura ingalls wilder? We have to find the theme. I'm not sure the theme of this book. If anyone has any information it is greatly appreciated. Thank you.

asked by Morgan on May 5, 2009
74. ## math

A bank offers 5% compound interest on investments.A men invest \$2000. a)what is his investment worth after three year? b)find the compound interest.

75. ## Algebra 2

Find the value of c that makes the expression a perfect square trinomial. Then write the expression as the square of a binomial. I didn't really understand what that meant. x^2-23x+c x^2-(2/7)x+c

asked by Erica on December 5, 2011
76. ## math

There are 3 side orders: French fries, baked potato, or mashed potatoes. Find the probability of a customer choosing a baked potato. I think 1/3

asked by Anonymous on March 13, 2014
77. ## Criminal Justice/Corrections

Which of the following is NOT helpful to a judge in determining potential risk? A. The PSI B. STICS C. A risk and needs assessment D. The LSI-R I find all in my textbook except for STICS. So I think that is the answer.

asked by Pat on June 30, 2014
78. ## Algebra

FRODO AND SAM are 17 miles apart and are walking towards each other they meet in 4hrs. find frodos rate if frodo walks 1mph faster than sam.

asked by Angie on September 17, 2015
79. ## Geometry

how to you solve: the radius of circle Z is 13.5 units long. Find the length of each arc for the given angle measure. if the angle measure is 120 degrees?

asked by Rachel on April 19, 2011
80. ## Accounting

1) What does the accounting profession has to offer (besides salary) 2) What are some facts/enticing details about the accounting profession? 3) How do you earn a Cpa designation for it? I tried looking it up but can't find a layout.

asked by Anonymous on May 27, 2017
81. ## math

the distance between two towns A and B is 150 kilometers. This distance is represented on a map by a length of 300 millimeters. If the scale of this map is in the form of 1:a, find the value of a

asked by Anonymous on March 25, 2017
82. ## Math median

please check my answer thanks :) find the median of following numbers 463 582 401 533 457 514 and 438 my answer is 463

asked by keleb on January 7, 2008
83. ## algebra

Can someone get me in the right direction to figure this problem? The sides of a square are lengthened by 7 cm. The area becomes 256 cm^2 Find the length of one of the sides of the original square. Much appreciated

asked by carrie on May 7, 2009
84. ## Calculus

ﬁnd the ﬁrst three non-zero terms of the Maclaurin expansion of y = f (x) where the function is deﬁned implicitly by x^2 + xy + y^2 = 1. Also estimate the error approximating f(0.1) using the ﬁrst two non–zero terms of this series.

asked by Mark on September 24, 2010
85. ## Pre-Calculus

Let F1 = 219.5, F2 = 447.3, θ1 = 52.79◦, θ2 = 7.831◦. Find the magnitude of the resultant F1 _\|_ θ1 (in quadrant 3 positive) | F2 _|/_ θ2 (in quadrant 1 positive) | I know this is probably hard to understand but I cannot draw diagrams on here

asked by Peter on April 18, 2011
86. ## Math

If diameter of iron pipe is 2.8cm and 1mm thickness is melted and cylindrical rod of same length is formed find diameter of rod

asked by Samu on August 20, 2018
87. ## science

A body is projected vertically upwards from the ground such that its speed at half the maximum height is 20m/s. Find the maximum height attained by it.

asked by Vidya on September 23, 2015
88. ## trig

how do you find algebraically the measure of the obtuse angle, to the nearest degree, that satisfies the equation 3 sec theta = 5 is it sec theta = 5/3 and then cos -1 (5/8) = 0.4

asked by Anonymous on June 11, 2014
89. ## math

The volume inside a rectangular storage room is 2,025 cubic feet. The room is 9 feet high. Find the area of the floor.

asked by joey on April 28, 2015
90. ## Physics

A wave has an amplitude of .25m, a wavelength of .68m and a frequency of 3.2 hz. Find it's velocity? To solve I just used v=3.2 * .68=2.176m/s because amplitude doesn't factor into velocity. Is this right?thanks.

asked by NH on May 14, 2009
91. ## physics

Consider an airplane with a total wing surface of 90 m^2. At a certain speed the difference in air pressure below and above the wings is 4.2% of atmospheric pressure. Find the lift on the airplane.

asked by Kristie on March 28, 2012
92. ## physics

A wire of uniform thickness with a resistance of 27 ohm is cut into three equal pieces and are joint in parallel.find the resistance of the parallel combination.

asked by archit on May 1, 2014
93. ## Math

I Need Help With Two Questions The First One Is Find The Distance Between Riverside And Milton If They Are 12 Cm Apart On A Map With A Scale Of 4 cm : 21 Km And The Second One Is Oak Grove And Salem Are 87 Mi From Each Other . How Far Apart Would The

asked by Emarahi on December 6, 2013
94. ## Careers

I want to become a Construction engineer when I am older. In class I have to make a presentation about wanting to become a Construction Engineer, the only thing I can't find is how long you have to go to college to be able to do this work. Can you help me?

asked by Haile on October 10, 2017
95. ## Calculus

Let 𝑅 be the region bounded by the four straight lines 𝑦=𝑥, 𝑥+𝑦=4, 𝑦=𝑥−2 and 𝑥+ 𝑦 = 2. Find the surface area of the surface obtained by rotating the region 𝑅 about the 𝑥-axis for 1 complete revolution.

asked by Desperate Student on April 19, 2016
96. ## PRE CAL SEQUENCES

Given the following finite sum 1/(1*2)+1/(2*3)+1/(3*4)+1/(4*5)+....+1/(n(n+1)) a) Find the first 5 partial sums b) Make a conjecture for a formula for the sum of the first n terms c) Use mathematical induction to prove your formula

asked by jack on April 12, 2010

A 10 month promissory note for #30000 with interest at 6% Per annum was written today.find it's value 4 months from today if money is worth 5% per annum

asked by Bethel on March 21, 2017
98. ## Physics

A butterfly is flying with velocity jˆ i 12 ˆ 10 + m/s and wind is blowing along x axis with velocity u. If butterfly starts motion from A and after some time reaches point B, find the value of u.

asked by Ram on July 26, 2014
99. ## Math (Algebra 2)

The odds in favor of Carl beating his friend in a round of golf are 7 : 4. Find the probability that Carl will beat his friend. Would I take 7/(7+4)=77 So, 77 would be the correct answer? Thanks!

asked by Gaby on March 30, 2017
100. ## Calculus

which of the following integrals results from making the substitution u=x^3 in orer to find (squiggly vertical line)x^2cos(x^3)dx ~cos u du ~u^2 cos u du ~u^(2/3) cos u du1/3 os u du ~3 cos u du

asked by Ken on May 11, 2012