# 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 564
1. ## mechanics

a sledge of mass 25kg is pulled along a smooth frozen lake by a rope which is pulled at an angle of 30 degrees to the horizontal.if the sledge accelerates at 1.5 metres per second, find the tension.

asked by nancy on October 24, 2014
2. ## Math

Find the circumference of the circle. Use 3.14 for pi. Round to the nearest unit The circle only has the diameter which is 17cm Please do step by step so I understand it A)53cm B)227cm C)20cm D)27cm I think its B but I don't know. Please help

asked by ♡school lover♡ on April 13, 2019
3. ## Chemistry 2 Ap

Can someone please help me ? What mass of glycerol must be dissolved in 200.0 g of water to give a solution with a freezing point of -1.50? im not sure how to even start this problem. I think i would find the moles in water first, then the grams in

asked by jecce. on February 10, 2009
4. ## health and disease

I am doing a essay on alzheimers and know and was wondering if someone could help me find info on this question. I know there is things you can do to slow this disease but have also found that they think gentics is part of it also. So my question is..Is

asked by april on January 4, 2009
5. ## calculus

A rational function f(x) contains quadratic functions in both the numerator and denominator. Also the function f(x) has a vertical asymptote at x=5, a single x intercept of (2,0) and f is removeably discontinuous at x=1 because the lim x-> 1 is -1/9. Find

asked by Gretchen on November 14, 2011
6. ## physics

Landing with a speed of 78.3 m/s, and traveling due south, a jet comes to rest in 959 m. Assuming the jet slows with constant acceleration, find the magnitude and direction of its acceleration.

asked by stoic-rider77 on August 29, 2012

Find warranty period (in days) for a washing machine whos average (mean) life is 6 years and standard deviation of 2.5 years. Assume 365 days in a year.

asked by lorin on January 22, 2015
8. ## Math

What is the exact value of sin 5ð and how do you find it? type in the google search engine.. sin(5degrees) It will compute it for you. It appears you pasted something that the ASCII didn't translate. You'll need to type out the value for the angle.

asked by Rob on September 13, 2006
9. ## algebra

A satellite dish has a parabolic cross section and is 6 ft deep. The focus is 4 ft from the vertex. Find the width of the satellite dish at the opening. Round your answer to the nearest foot. Thank you

asked by Jamie on May 1, 2013
10. ## Geometry

A 2 inch by 2 inch by 2 inch block of wood has 1 inch diameter hole drilled. Through the center. Find the total volume and surface area. Round to the nearest tenth.

asked by Orlando on July 19, 2017
11. ## PHYSICS

79X190 find (a) the net electrical charge of the nucleus, (b) the number of neutrons, (c) the number of nucleons, (d) the approximate radius of the nucleus, and (e) the nuclear density. I have already determined B and C. I only need to know the equations

asked by Nolan on May 2, 2014
12. ## Calc 3

Show that the projection into the xy-plane of the curve of intersection of the parabolic cylinder z=1−2y^2 and the paraboloid z=x^2+y^2 is an ellipse. Find a vector-parametric equation r→1(t)=⟨x(t),y(t),z(t)⟩ for the ellipse in the xy-plane.

asked by ally on January 29, 2019
13. ## Calc

A rational function f(x) contains quadratic functions in both the numerator and denominator. Also the function f(x) has a vertical asymptote at x=5, a single x intercept of (2,0) and f is removeably discontinuous at x=1 because the lim x-> 1 is -1/9. Find

asked by Gretchen on November 14, 2011
14. ## Chemm

Find the OH- concentration of a solution that is 0.198 M NaOH and 0.262M NH4Cl. I did the ice table,using OH- from NaOH for an initial, and NH4 from the NH4Cl molecule, and ended with .20M. But that's not right apparently...

asked by Rick on November 14, 2011
15. ## cultural diversity

What are some measurements used by sociologists to calculate prejudice. http://www.jiskha.com/search/search.cgi?query=sociologists You'll find previous responses to this same question among the links here. =)

asked by melody on May 25, 2007
16. ## religious education

for my re homework i need to find 3 facts about each of these churches. orthodox church anglican church baptism in a catholic church baptist church ive looked on several websites but i am still struggling. any help i would be grateful for . thanks

asked by isla on January 24, 2009
17. ## Physics URGENT!!!

Two boxes of fruit on a frictionless horizontal surface are connected by a light string as in the figures below, where m1 = 15 kg and m2 = 17 kg. A force of 58 N is applied to the 17 kg box. The acceleration of the boxes is 1.8. Find the tension in the

asked by Anonymous on October 3, 2012
18. ## algebra II

The number S of ant species in K Cyn can be modeled by the function S = -0.000013E squared + 0.042E - 21 where E is the elevation (in meters). Predict the elevation(s)at which you would expect to find 10 species of ants.

asked by Sean on November 28, 2010
19. ## Math

The exterior dimensions of a saef are 90 cm x 50 cm x 30 cm. if the walls of the safe are 1.5 cm thick, what is the interior volume of that safe? My guess: Subtract 1.5 cm from 90 cm and from 50 cm and from 30 cm. Then multiply to find the volume: (90 -

asked by kay on February 10, 2007
20. ## english

What is the author referring to in this reading passage? Thus early had that one guest,--the only guest who is certain, at one time or another, to find his way into every human dwelling, --thus early had _______ stepped across the threshold of the House of

asked by q on July 7, 2013
21. ## Engineering/ Algebra

A balsa wood glider wing has the following properties during flight: Thickness = 0.3175 cm I = 0.0733 cm^4 Moment = 4.2 N-cm Find the bending stress in the wing. Express your answer in N/m^2. Is the answer 9.09 N/m^2 or 18.19 N/m^2

asked by George on November 4, 2008
22. ## history

I need a good site to go to for anchient tools and wepons. I need it by Sep,18,06 Which world region are you researching? We'll be glad to help you find information if you tell us in what part of the world these ancient tools and weapons were used.

asked by billy on September 17, 2006
23. ## geometry

Use formulas to find the lateral area and surface area of the given prism. The base of the prism is the rectangle with sides of length 13m and 5m. Show your answer to the nearest whole number.

asked by Jacob on August 9, 2011

o Research some executive dashboard products, identify information that Lisa and Ruben would likely find useful presented in a dashboard, and how they would use the information. Make recommendations as to which product you would recommend for Club IT.

asked by SHELIA MANNER on February 6, 2011
25. ## physics

A uniform plate of height = 1.80 m is cut in the form of a parabolic section. The lower boundary of the plate is defined by: = 1.20 . The plate has a mass of 1.29 kg. Find the moment of inertia of the plate about the y-axis.

asked by shelby on March 19, 2008
26. ## physics

A diver springs vertically upward with an initial speed of 1.7 m/s from a diving board that is 3.2 m above the water. Find the speed with which she enters the water, assuming completely vertical motion.

asked by sammi on July 29, 2013
27. ## math

Each ticket to a school dance is \$4. The total amount collected in ticket sales is \$332. Write and solve an equation to find the number of students attending the dance.

asked by robin on March 20, 2018
28. ## Calculus (cross section)

A solid has a base bounded by x^2_y^2=36. Find the volume of the solid if every plane section perpendicular to the diameter is an isosceles triangle whose base is on the circle and whose height is 4 units

asked by Trinh on November 30, 2014
29. ## physics

The electric motor of a model train accelerates the train from rest to 0.755 m/s in 19.5 ms. The total mass of the train is 875 g. Find the average power delivered to the train during the acceleration.

asked by Emily Tran on November 18, 2012
30. ## statistics

2. Two fair dice are rolled at the same time and the number of dots appearing on both dice is counted. Find the probability that the sum is A. 7 B. is an odd number greater than 6 C. is less than 2 D. Is more than 12 E. Is "Snake Eyes"

asked by jamar on May 18, 2009
31. ## PHYSICS

As you eat ur way through a bag of cookies, you observe each cookie is a circular disk of diamter 8.50+ or - 0.02 cm and thickness 0.050+ or - 0.005cm. Find the avg volume of a cookie and the uncertainty in the volume.

asked by RAYMOND on September 10, 2009
32. ## Chemisty/Physic

How can I find the pipe diameter when given the velocity = 1 m/s and the volumetric flow rate = 6000 m^3/day and flow area = 6000 m^2/s So that everything cancels leaving me with meters so I can write my answer in cm.

asked by Angie on September 13, 2012
33. ## derivative

41) Find the derivative. h(x)= (3x^2 + 1)^3 / (x^2 - 1)^4 This is where I am at the moment.... h'(x)= (x^2-1)^4 (3)(3x^2+1)^2(6x) - (3x^2+1)^3(4)(x^2-1)^3(2x) This is what I am trying to get....(not final answer) =2x(x^2-1)^3(3x^2+1)^2[(9)(x^2-1) -

asked by Steff on June 11, 2011
34. ## Calculus

A manufacturer of a product has a monthly cost for producing x items given by C(x) = 10+2x. The selling price function for this product is p(x) = 50-.01x. Find the maximum profit the company can expect monthly

asked by Schaun on June 8, 2015
35. ## mathematical physics

A series circuit consist of a resister with R = 200ohm, an inductor with L = 1H, a capacitor with C = 0.002F, and a 12V battery.If the initial charge and current are both O, Find the charge and current at time t.

asked by gourav on March 22, 2015
36. ## physics

a uniform disk of mass 3kg and radius 12cm rotates at 480 rev/min. find its kinetic energy (Hint : I of uniform disk =1/2MR2)

asked by James on June 2, 2019
37. ## Physics

For a certain Chemical reaction, you find that delta H = -100kJ and delta S = -200 J/K. What is the Gibbs free energy for the reaction at: (a) room temperature (b) 800 C (c) comment on whether the reactions are spontaneous or not

asked by TIna on March 18, 2013
38. ## physics

Landing with a speed of 78.3 m/s, and traveling due south, a jet comes to rest in 959 m. Assuming the jet slows with constant acceleration, find the magnitude and direction of its acceleration.

asked by stoic-rider77 on August 30, 2012
39. ## math

A regular hexagonal pyramid has a perpendicular height of 42.0mm.If the distance across the flats of the hexagonal base is 18m find the volume and the lateral surface area of the pyramid.

asked by Kepas on April 23, 2017
40. ## science

I am researching on a butterfly named Holly Blue. I know they live in gardens and woodlands. I need help because I want to know what dangers they might face in a GARDEN that they need to avoid, what creatures they might encounter and what they can find in

asked by Blue on February 24, 2011
41. ## math

A rectangular garden plot 16m by 24m is to bordered by a strip of uniform width X m wide on the outside, so as to double the area, find the new length and breadth of the rectangular garden

asked by kartik on May 27, 2016
42. ## 6 grade math

Find 3 uppercase letters that look the same when rotated 180 degrees.Then,what letter's 90,180,270 degree rotations has this outline?This is also the inside lines formed by the rotation of what letter?

asked by Victoria on January 6, 2010
43. ## history?

trying to find valid information on the Black inventor Albert C. Richardson inventor of the butter churn and other things as well. Can you help lead me in the right direction I am only finding Wiki related information

asked by peewee on February 6, 2014
44. ## Math check

Find the critical value for the hypothesis test, given the following. (Give your answer correct to two decimal places.) Ha: ó1 > ó2, with n1 = 8, n2 = 10, and á = 0.025 F = 2.24 I did it this way and it comes up wrong 1-0.025=0.975/2=.4875 looked up on

asked by Glenn D on June 25, 2013
45. ## SOLID

the altitude BE of parallelogram ABCD divides the side AD into segments in the ratio 1:3. Find the area of the parallelogram if the length of its shorter side is 14 cm, and one of its interior angle measures 60 degrees.

asked by Anonymous on December 8, 2013
46. ## religion--verse explaining

i think it is more profitable to look at all the attributes of spirtual malpractise in given cultures, and when we do so we find a set of oppositions that maintains remarkable consistency as a set, despite variations between cultures. can someone explain

asked by Mark on November 1, 2007
47. ## Math

A figure in the coordinate plane is reflected across the line y = x + 1 and then across the line y = x + 3. Find a translation vector that is equivalent to the composition of the reflections. Write the vector in component form. I know the answer is (-2,

asked by Anonymous on June 2, 2015
48. ## Medical Billing and Coding

Can anyone please help me with the research paper in compairing three different electronic medical records. If any one can bref me on this that would be great. I have done all the research my problem is I can't find the things that need to be addressed.

asked by Shannon on May 7, 2011

Find warranty period (in days) for a washing machine whos average (mean) life is 6 years and standard deviation of 2.5 years. Assume 365 days in a year.

asked by colleen on January 22, 2015
50. ## Math

A rectengular area is to be enclosed on three sides by fencing, an existing hedge forming the fourth side. Find the greatest area of the rectangle and its dimensions if 140mof fencing is available.

asked by Nkosingiphile on February 18, 2013
51. ## MATH

In still water, a speed boat travels 5 times faster than the current of the river. If the speed boat can travel 48 miles upstream and 10 back in 5 hours, find the rate.

asked by Jane on January 7, 2016
52. ## math

In a rhombus ABCD, m∠A = 31°. Point O is a point of intersection of diagonals. Find the measures of the angles of triangle ΔBOC. I got 15.5 degrees for angle OCB and thats right all I need is the angles for OBC and BOC

asked by Anonymous on April 10, 2017
53. ## precalculus

Forces with magnitudes of 250 pounds and 130 pounds, act on an object at angles 45°and -61° respectiviley , with the positive axis. Find the direction and magnitude of the resultant of these forces.

asked by Aaaron on November 26, 2016
54. ## statistics

The average electric bill in a residential area is \$72 for the month of May. The standard deviation is \$6. If the amounts of electric bills are normally distributed, find the probability that the mean of the bill for 15 residents will be less thatn \$75

asked by Bunny on May 5, 2012
55. ## CHEM

I don't understand how to find the formula of a hydrate. Here's one of the question. if you guide me through it I think I'll be able to do the rest of them. Thanks :) When 100g of ZnSO4xœH2O is heated, 43.86g of water is given off. Calculate the formula

asked by Lena on January 22, 2009
56. ## Impact force

A 65.0 kg professional diver performs a dive from a platform 10 m above the water surface. Find the average impact force she experiences in her collision with the water if the collision lasts for 0.800 s.

asked by Anonymous on October 21, 2012
57. ## algebra

The Parker’s are installing a wooden fence in their backyard. They have 330 feet of wood. The length can be no more than 90 feet. Write and solve an inequality to find the maximum width of the fence.

asked by billy on March 1, 2014
58. ## Math

Hello! I am here because I have a question. In math we are starting a new unit: Probability. One of the questions on my homework are "A number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a complement of 4." I have no idea

asked by Curious on March 11, 2013
59. ## Trig

Water is being pumped at a 3 cubic feet/minute into a cylindrical storage tank with a circular base of a radius 4 feet. Find the depth of the water (d) as a fucntion of time (t)

asked by Tara on April 29, 2011
60. ## History

I need to find a little more information between the similarities between the North and South where it consists of political and economic. Here is what I have: Political they the white men ruled the government. Economic: Farms for living, had livestock. Is

asked by B.B. on June 6, 2009
61. ## math

Two cars leave at the same time from towns that are 460 miles apart and travel toward each other. They meet after 4 hours. Find the rate of each car if one car travels 13 miles per hour faster than the other.

asked by Monica on July 5, 2013
62. ## penn foster

i'm typing my lab 2, case 8 radiology report and can't make out one word in the report. "carotery stick" it what it sounds like the lady is saying, but it doesn't make sense and I can't find it in any dictionary. help

asked by jojo on January 26, 2011
63. ## Science

A solution is prepared by dissolving 4.9 grams of sucrose in 17gram of water. At 25 degree Celsius find the boiling point, freezing point and osmotic pressure of this solution.

asked by Amara on December 18, 2018
64. ## FLUID MECHANICS

An inclined triangular plate is held in water with the base at the surface.Base=4m an height=6m.The inclination of the plate to the horizontal is 60.Find the resultant force and the center of pressure.

asked by michael on November 18, 2011
65. ## College Physics

The electric motor of a model train accelerates the train from rest to 0.660 m/s in 31.0 ms. The total mass of the train is 650 g. Find the average power delivered to the train during its acceleration.

asked by Anonymous on November 7, 2012
66. ## physics

two tall buildings are 80 m apart. A ball is thrown at 100 m/sec from one building toward the other but at an angle of 37 degrees below the horizontal. Find the vertical distance through which the ball falls before it hits the other building.

asked by Elise on December 19, 2010
67. ## physics

A 24V battery of internal resistance of 10ohms is connected to a variable resistor. At what value of current drawn from battery the rate of heat produced by the resistor is maximum? Hence find its value.

asked by Edwin on March 16, 2010
68. ## physics

Two objects are approaching an intersection. One is a 50 kg traveling at 8 m/s from east to west and the other is a 40 kg going from south to north at 12 m/s. (a) Find the x and y components of the net momentum of this system. (b) What are the magnitude

asked by tami on January 14, 2013
69. ## Social Studies

Hi,My social studies test is coming and the review asks about the counter reformation in the age of exploration. But my Scott Foresman text doesn't say anything about the counter reformation. Where can I find out about it?

asked by Julia on December 11, 2011
70. ## Physics

A spherical hydrogen-filled balloon is used to lift a load of 5950 N (in addition to the weight of the hydrogen). Suppose the density of the air is 1.18 kg/m3. Find the minimum necessary radius for the balloon

asked by Jason on April 3, 2014
71. ## physics

A player kicks the football from the ground with a velocity of of 30m/s at 45 degree angle. The time take to reach maximum height was 0.7 s. Find the maximum height and describe your work.

asked by Anonymous on March 15, 2012
72. ## 6th grade

Each letter in each questio stands for a 1-digit number. in each question, no two letters maystand for the same number. Two separate problems are unrelated.Find a value for each letter MOON Use Numbers 4,7,5,6,2.8,9,3 x AT ____ ACROSS

asked by melissa on November 21, 2010
73. ## math

A hollow cylindrical iron pipe is of length 35 cm . It's outer and inner diameters are 10cm and 8cm respectively . Find the weight of the pipe if 1 cube centimeter of iron weights 7 gram

asked by anu on January 7, 2016
74. ## Probability

Random variables X and Y are distributed according to the joint PDF fX,Y(x,y) = {ax,0,if 1≤x≤2 and 0≤y≤x,otherwise.} 1. Find the constant a. 2. Determine the marginal PDF fY(y). (Your answer can be either numerical or algebraic functions of y). For

asked by qwerty on March 18, 2014
75. ## south mountain community college

A poster is to have an area of 210in^2 with 1 inch margins at the bottom and sides and a 2 inch margin at the top. Find the exact dimensions that will give the largest printed area.

asked by anonymous on November 20, 2014
76. ## Biology -Please

Can someone give me a web site that shows the internal diagram of a chicken wing: I need the tendon, ligament and cartilage. I have been looking a long time for chicken wing and even birds but can't find what I need. Thanks

asked by Sue on March 2, 2010
77. ## Pre-Cal(please check)

I have to find the width of a river which is represented by a right trianle. The opposite side is labeled w and the adjacent side is 1oo ft. Theta is 54 degrees. Would my equation be opp = adjacent/cos(54)?

asked by Hannah on March 23, 2010
78. ## MATH(markup and markdown )

A hi-fi set was purchased for RM7000.The hi-fi set will be resold by offering an 8% discount.If the retailer wants a 18% gross profit based on the net retail price,find the list price.

asked by FIZZ on May 2, 2014
79. ## PHYSICS

The density of ice is 0.92g cm-3 & that of sea water is 1.025g cm-3.Find the total volume of an iceberg which floats with its volume 800cm3 above water? ANSWER:7809.5cm3

asked by MOHIT on February 10, 2012
80. ## math

Time-share sales provide an opportunity for vacationers to own a resort condo for 1 week (or more) each year forever. The owners may use their week at their own condo or trade the week and vacation elsewhere. Timeshare vacation sales usually require

asked by so confused on May 1, 2011
81. ## Finite Math

Time-share sales provide an opportunity for vacationers to own a resort condo for 1 week (or more) each year forever. The owners may use their week at their own condo or trade the week and vacation elsewhere. Timeshare vacation sales usually require

asked by Hank on May 2, 2011
82. ## Math -Please help me!!! I'm desperate for help!

I need help: Emmett has a 15-year \$115,000 mortgage at 7.1% His monthly payment is \$1,040.09 Find the principal after the first payment. I know to multiply 115,000 by 7.1 divided into 12 months, then subtract that answer by \$1,040.09. When I mulitply

asked by Chandra on February 26, 2007
83. ## Geography

I'm writing a paper about sedimentary rocks. My goal is 700 words but I'm stuck. can someone read this and let me know if I'm overlooking some important facts? ************************************* Sedimentary rocks are rocks that have accumulated at the

asked by pooleboy on October 25, 2009
84. ## physics

A wire of nichrome of length 80cm has a resistance of 50 ohms. if the wire is four folded, find new resistance.

asked by vanditha on August 29, 2016
85. ## Math

two rectangles are similar, If the length of the larger is 8 and the width is 5, find the width of the smaller rectangle if the length is 6

asked by Randee on January 14, 2016
86. ## Chemistry/physics

i have a density of 1.9x 10 (negative cubed)g/cm cubed.and i have a mass of 50.0 g. do i need to convert my density in order to find my volume?

asked by Armoured sheperd on February 20, 2013
87. ## Math

Write the decimal equivalent, using the bar notation. 13/18 b) Find the decimal equivalent of the mixed number. 6 3/5

asked by Anonymous on November 1, 2009
88. ## maths

Xsin(theta)-Ysin(theta)=sqrtX^2+Y^2 and cos^2(theta)/a^2+sin^2(theta)/b^2=1/x^2+Y^2 then find the relation

asked by aakash on April 24, 2014
89. ## Math

Find the exact value of the product sec teta csc teta given that sin teta=3/5 and cos teta =4/5

asked by Jeconiah on September 4, 2012
90. ## Math

Find the imaginary part of (cos12 degrees +i*sin12 degrees +cos48 degrees +isin48 degrees)^6.

asked by Bob on August 23, 2016
91. ## Maths fractions

A tank was 1/5 full .When another 700 ml of water was poured into the tank , it became2/3 full .Find the capacity

asked by Chirag on May 14, 2016
92. ## geometry

triangle ABC is an isosceles right triangle. The endpoints of the hypotenuse of ABC are A(4,7)B(8,1). Find the possible coordinates for the vertex C

asked by Emily on October 23, 2011
93. ## geometry

in a diagram of a scalene triangle ABC, line DE is the midpoint of line AB and line AC and DE=7 find the length of line BC

asked by melinda on December 5, 2010
94. ## Statistics

IQ score are normally distributed with a mean of 95 and a standard deviation of 17. If the sample size is n=36 find the mean and standard distribution of sample mean

asked by Megan on April 7, 2013
95. ## calculus

find the volume of the solid bounded above by the surface z=f(x,y) and below by the plane region R f(x,y)=2x^2 y;R is the region bounded by the graphs of y=x and y=x^2

asked by sol on April 5, 2012
96. ## Math

Let (3,-2) be a point on the terminal side of theta. Find cos theta, csc theta, tan theta?

asked by Chander on July 4, 2011
97. ## Physics

A force F = (5i − 4j) N acts on a particle that undergoes a displacement Δr = (5i+j)m . (a) Find the work done by the force on the particle. (b) What is the angle between F and Δr?

asked by Abraham on October 6, 2012
98. ## math

for n repeated independent trials, with constant probability of success p for all trials, find the probability of exactly x succes n=5,p=1/3, x=4

asked by Katarzyna on November 19, 2012
99. ## physics

A boat heads directly west across a river at 8.0 m/s while the river flows directly north at 2.0 m/s. Find VR.

asked by Elizabeth on September 3, 2012
100. ## algebra

Find the equation of the line passing through the points: (-5,-5) and (6,-5) Hmmm. both y are -5. The line has to have zero slope, and the y intercept is -5 y= -5 is the equation Thank You

asked by jacque on March 3, 2007