# 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 342
1. ## physics

find the average of a block being propelled propelled by an elastic band. very sorry to disturb Mr bobpurlsey again. i am very thankful to you replies. the only problem that lies in the answer is that i haven't been taught hooke's law in Grade 11. which

asked by james on June 13, 2007
2. ## Environmental Science

Can someone please like help me? :') Mack, what is your question? We will not give you the answer but I will try to find you sources where you can find it. I checked your previous multiple choices posts. It is not possible to say if they are correct (best

asked by Mack on April 21, 2007
3. ## Chemistry

In lab we did thermochemistry, where we are supposed to find the heats of solution, heat change of calorimeter and molar heat solution of the salt. I calculated that the calorimeter constant for the water we had was 883.194 Joules. We took 1/10 of a mole

asked by Rani on October 31, 2010
4. ## chemistry

You are a workstudy for the chemistry department. Your supervisor has just asked you to prepare 500mL of 3M HCl for tomorrow's undergraduate experiment. In the stockroom explorer, you will find a cabinet called "Stock Solutions". Open this cabinet to find

asked by Lauren on April 1, 2019
5. ## Calculus

A man starts walking north at 4 ft/sec from point P. Five minutes later a woman starts walking south at 5 ft/sec from a point 500 ft due east of P. At what rate ae the people moving apart 15 minutes after the woman starts walking? Draw a diagram. 1) What

asked by Lauren on April 11, 2013
6. ## Chemistry

In an experiment to find the percentage of calcium carbonate in sand from a beach, 1.86 g of sand reacted with an excess of dilute hydrochloric acid to give 0.55 g of carbon dioxide. CaCO3 (s) + 2HCL (aq) – CaCl2(aq) + CO2(g) + H2O (l) 1.Calculate the

asked by Tony on February 17, 2010
7. ## Math

: PROGRAM: PYTHAG : Prompt A, B :Fix 2 ã : (A2 +B2) ¨ C :Disp "C=",C : Float Choose the three true options concerning this program. Options A) The program can be used to find the length of the hypotenuse of a right-angled triangle. B) The program can

asked by Dave on June 12, 2010
8. ## physics

1. A basketball player passes the ball to his teammate at an angle of 40degrees above the horizontal. The ball is released 1.5m above the floor at a speed of 5m/s. Find: a) the maximum height reached by the ball from the floor b) the horizontal required to

asked by bella on December 7, 2011
9. ## Math Surveying

Hey, I need help working these problems. Thanks you. 1) A 50-m tape is used to measure between two points. The average weight of the tape per meter is 0.320 N. If the measured distance is 48.888 m, with the tape supported at the ends only and with a

asked by Mason on September 26, 2010
10. ## physic

hi,need help please.thank. A car is designed to get its energy from a rotating flywheel (solid disk) with a radius of 2.00 m and a mass of 525 kg. Before a trip, the flywheel is attached to an electric motor, which brings the flywheel's rotational speed up

asked by Chan on November 22, 2009
11. ## math fair projects

what are some good math fair projects Here are some broad ideas, I don't know your grade level. Use the Google search engine to find out details. Golden Mean Fiboccani numbers Discovery of Calculus The history of PI Archimedes Square yeah those are pretty

asked by leona on August 9, 2006
12. ## Applied Calculus

The world population at the beginning of 1990 was 5.3 billion. Assume that the population continues to grow at the rate of approximately 2%/year and find the function Q(t) that expresses the world population (in billions) as a function of time t (in

asked by Jacob on April 14, 2013
13. ## English

1. They decided to call the baby Mark. 2. They decided to name the baby Mark. (Are both the same?) 3. Lee was standing right behind her. 4. Lee was standing just behind her. (Are both the same?) 5. They hired a private detective to find their missing

asked by rfvv on June 5, 2016
14. ## Physics

A skier of mass 110 kg travels down a frictionless ski trial. a.) If the top of the trail is a height 200m above the bottom, what is the work done by gravity on the skier? b.) Find the velocity of the skier when he reaches the bottom of the ski trail.

asked by Jessica on April 22, 2016
15. ## physics

At high noon, the Sun delivers 1000W to each square meter of a blacktop road. If the hot asphalt loses energy only by radiation, what is its equilibrium temperature? so I know that the formula to find the RATE OF RADIATION= the constant (5.6696 x 10^-8

asked by jean on April 26, 2007
16. ## Math

A company buys an office machine for \$5200 on January 1 of a given year. the machine is expected to last for eight years at the end of which time its trade in value or salvage value will be 1100\$. if the company figures the decline in value to be the same

asked by Jenna on February 2, 2016
17. ## Math (calculus )

A company buys an office machine for \$5200 on January 1 of a given year. the machine is expected to last for eight years at the end of which time its trade in value or salvage value will be 1100\$. if the company figures the decline in value to be the same

asked by Jenna on February 2, 2016
18. ## physics

A hockey puck moving at 37m/s slams through a wall of snow 31cm thick. It emerges moving at 15m/s . Part A Assuming constant acceleration, find the time the puck spends in the snow. Express your answer to two significant figures and include the appropriate

asked by Anonymous on January 25, 2015
19. ## stats

I need help. I am so so lost and need the answers and step by step if possible. I have tried everything but I think I'm just.. having a huge brainfart. I need the answers and the step by step please A quiz consists of 8 multiple choice questions, each with

asked by mel on August 5, 2019
20. ## Math

Score Percentile Score Percentile Score Percentile Score Percentile -3.5 0.02 -1 15.87 0 50 1.1 86.43 -3 0.13 -0.95 17.11 0.05 51.99 1.2 88.49 -2.9 0.19 -0.9 18.41 0.1 53.98 1.3 90.32 -2.8 0.26 -0.85 19.77 0.15 55.96 1.4 91.92 -2.7 0.35 -0.8 21.19 0.2

asked by Need Help!!! on May 12, 2012
21. ## Math

What is the y-intercept of y = 2/3x + 2? I have to write it out but how? A line has a slope of 1/2 and passes through the point (0,5). What is the equation of the line? A)y = 1/2x + 5 B)y = 1/2x - 5

asked by Walt on January 15, 2016
22. ## Math please.

What is the y-intercept of y = 2/3x + 2? I have to write it out but how? A line has a slope of 1/2 and passes through the point (0,5). What is the equation of the line? A)y = 1/2x + 5 B)y = 1/2x - 5

asked by Walt on January 15, 2016
23. ## physics

The figure below shows Superhero hanging motionless from a rope, with Trusty Sidekick hanging below him. Superhero's mass is 89.0 kg, while Trusty Sidekick's is 58.0kg, and the mass of the rope is negligible. (a) Find the tension in the rope at a point

asked by Edward on October 14, 2014
24. ## College Physics

When searching for gold, measurements of g can be used find regions within the Earth where the density is larger than that of normal soil. Such measurements can also be used to find regions in which the density of the Earth is smaller than normal soil;

asked by Please Help!!! on September 21, 2011
25. ## trigonometry

How do i do them? :l 7. At 2:00 P.M., the angle between the hour and minute hands on a clock is 60° (approximately 1.05 radians). The arc length formed by the two hands is 2.63 inches. What is the radius of the clock in inches? (Round to the nearest

asked by Stephen on December 12, 2012
26. ## Physics

A 9.7-kg watermelon and a 7.1-kg pumpkin are attached to each other via a cord that wraps over a pulley, as shown. Friction is negligible everywhere in this system. The angle beneath the pumpkin is 53 degrees and the angle beneath the watermelon is 30

asked by Ammora on October 10, 2010
27. ## basic geometric

a would like to get someone too help me with these math problem. Two angles of a triangle are 40 degrees and 62 degrees; what is the third angle's measur? The angles of a triangle always adds to 180o. You know two of the angles, solve for the third. can

asked by vero on March 11, 2007
28. ## Math Check!

Suppose 10% of the flights arriving at an airport arrive early, 60% arrive on time, and 30% arrive late. Valerie used the random-number table to find the experimental probability that of 5 flights, at least 2 will arrive late. The digit 0 represents

asked by Agala on May 11, 2017
29. ## Physics

Peggy drives from Cornwall to Atkins Glen in 52 min. Cornwall is 75 km from Illium in a direction 26° west of south. Atkins Glen is 27.1 km from Illium in a direction 16° south of west. Use Illium as your origin. (a) Draw the initial and final position

asked by Adam on May 20, 2012
30. ## Math

3) From two tracking stations A and B, 350 km apart, a UFO is sighted at C above AB making angle CAB = 32 degrees and angle CBA = 54 degrees. Find the height of the UFO. The answer is 150 km, please explain to me how 4) from a boat on the water, the angle

asked by Crystal on November 24, 2012
31. ## math

1. Write the ratio in simplest form 50:10 A 25:5********** B 10:2 C 5:1 D 1:5 3. A recipe calls for 4 cups of sugar to make 4 dozen cookies. Use the proportion to calculate how much sugar is needed to make 8 dozen cookies. 4 cups / 4dozen = X cups / 8dozen

asked by orangygirl on November 6, 2015
32. ## Math

I have the following chart that I am supposed to find the percent increase in one step, not using a two step method. 10.5 12.5 14.9 17.7 21.1 25.1 When I do this (and round) I get about 19% increase for each one. (we are supposed to round. Then I have

asked by Sami on February 3, 2016
33. ## Algebra

Discuss the steps necessary to carry out each activity. Describe briefly what each line looks like in relation to the original given line. Answer these two questions briefly in your own words: What does it mean for one line to be parallel to another? What

asked by Patrice Mason on February 20, 2014
34. ## math

Find a positive integer m such that 1 2m is a perfect square and 1 3m is a perfect cube. Can you find a positive integer n for which 1 2n is a perfect square, 1 3n is a perfect cube and 1 5n is a perfect fifth power?

asked by groove on April 1, 2010
35. ## English

1. Oh, it¡¯s on aisle 6, next to the coffee. 2. Oh, it¡¯s in aisle 6, next to the coffee. 3. Where can I find a dark chocolate bar? It's in Aisle 3. 4. Where can I find a dark chocolate bar? It's on Aisle 3. (Do we have to use 'in' or 'on' before

asked by rfvv on November 30, 2011
36. ## MATH

Find a positive integer m such that 1/2m is a perfect square and 1/3m is a perfect cube. Can you find a positive integer n for which 1/2n is a perfect square, 1/3n is a perfect cube and 1/5n is a perfect fifth power?

asked by Sunny on April 2, 2010
37. ## Math Finance

Word problem asks to find rate of interest on a monthly deposit for a sinking fund that is needed to produce 130,000 in 20 years. I applied the model, (fv/pv)^1/t -1 I use n/t if compounding yearly, quaterly, etc. No matter what I've tried I can't produce

asked by Rob on July 3, 2014
38. ## Calculus

Hi there,could you help me with the following questions; 1.) Analyze the key features (any asymptotes, intercepts, critical points) and then sketch the graph of the function f(x)= x-0.25/x^2 --> I am unsure about my answers could you tell me if I am

asked by Karen on March 22, 2010
39. ## american education

*Random student locker searches without permission *Student safety on field trips Explain the responsibilities you have as a teacher in the issue you chose. What are the students' rights? Do you have a responsibility to limit their rights?Identify the

asked by scooby91320002 on July 18, 2008
40. ## Physics

Another problem I need help with. An auto race is held on a circular track. A car completes one lap in a time of 20.1 s, with an average tangential speed of 43.1 m/s. Find the following. The following did not follow. I apologize for that. Here is the

asked by Jim on March 14, 2007
41. ## Math. (Didn't understand please help!)

Suppose 20% of babies born are born early, 50% are born on time, and 30% are born late. A nurse uses a random-number table to find the experimental probability that of 5 births, at least 1 baby will be born early. The digits 0 and 1 represent babies born

asked by Zach on April 11, 2017
42. ## 2 STEP MATH EQUATIONS

eric has a dog walking business. He charges \$13per dog he walks and \$6 for the water he buys for the dogs. If he made \$97 on Monday, write an equation to find the number of dogs he walked on Monday. I got an answer of 7 dogs on Monday. Then, in addition to

asked by Reid on October 13, 2014
43. ## physics please someone help

Peggy drives from Cornwall to Atkins Glen in 52 min. Cornwall is 75 km from Illium in a direction 26° west of south. Atkins Glen is 27.1 km from Illium in a direction 16° south of west. Use Illium as your origin. (a) Draw the initial and final position

asked by Adam on May 20, 2012
44. ## Physics

Peggy drives from Cornwall to Atkins Glen in 52 min. Cornwall is 75 km from Illium in a direction 26° west of south. Atkins Glen is 27.1 km from Illium in a direction 16° south of west. Use Illium as your origin. (a) Draw the initial and final position

asked by Adam on May 20, 2012
45. ## Third Grade Math

Gina traveled 450 miles to her grandmother's house in two days. She traveled 50 more miles on Saturday than on Sunday. How many miles did she travel on Saturday? on Sunday? What does 200 + 250 add to? 450 Lauren collected 150 nickels and dimes. She has 70

asked by Cindy on September 24, 2006
46. ## math

List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or younger. Find the prime factorizations of your age and the other two persons’ ages. Show your work listed

asked by leslie on August 16, 2011
47. ## math

List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or younger. Find the prime factorizations of your age and the other two persons’ ages. Show your work listed

asked by trenda on July 20, 2011
48. ## Calculus! Please help me!

A person on a bicycle is 100 meters west of a person in a car. the person on the bike starts to ride at 8 meters per second directly east and at the same time the person in the car starts to drive directly north at 18 meters per second. Write the distance

asked by Sam on March 17, 2011
49. ## Trigonometry

4. Find the exact value for sin(x+y) if sinx=-4/5 and cos y = 15/17. Angles x and y are in the fourth quadrant. 5. Find the exact value for cos 165degrees using the half-angle identity. 1. Solve: 2 cos^2x - 3 cosx + 1 = 0 for 0 less than or equal to x

asked by Tiffany Enlow on April 10, 2009
50. ## Calculus III

Topic: Quadric surfaces. I have two homework problems, and they are quite a doozy for me. So the point is, I am given details of a quadric surface on the Cartesian coordinate system, and thus have to use the data to construct an equation through it.

asked by Justin on September 18, 2016
51. ## Math

Suppose 10% of the flights arriving at an airport arrive early, 60% arrive on time, and 30% arrive late. Valerie used the random-number table to find the experimental probability that of 5 flights, at least 2 will arrive late. The digit 0 represents

asked by Polly on May 23, 2018
52. ## trig

Find the exact value of the trigonometric function given that sin u = − 8/17 and cos v = − 3/5. (Both u and v are in Quadrant III.) cot(v − u)

asked by Alexander on November 20, 2011
53. ## CALC URGENT

Find the volume formed by rotating the region enclosed by: x=2y and y^3=x with y greater than or equal to 0 about the y-axis

asked by chris on February 5, 2009
54. ## calc

Find the volume of a solid formed by region R which is bounded by y = 1/(x^2+1) and y = -cos(x) and rotated about the line y = -2.

asked by taylor on December 19, 2012
55. ## trig/math

If A is between 270degrees and 360degrees, and cos A=12/13, find the exact value of: sin2a, cos2a, sin1/2a, cos1/2a

asked by Bob on November 11, 2011
56. ## statitics

Find the mean and standard deviation for a binomial distribution with these values: a. n = 1000, p = 0.3 b. n = 400, p = 0.01 c. n = 500, p = 0.5

asked by Anonymous on October 17, 2010
57. ## finance

If the principal P=800, the interest I= 384, and time t = 6 years, find the following: What is the rate? What is the future value?

asked by stacy on October 30, 2012
58. ## Geometry

Hello! Thanks for checking my question out! ____ GI bisects ∠DGH so that m∠DGI is x – 3 and m∠IGH is 2x – 13. Find the value of x. Could someone please help me? Thanks! - Da Fash

asked by Da Fash on September 26, 2017
59. ## HELP!!! Math

The area of a trapezium is 360 in^2. If the ratio of the bases to the height is 6:10:5, find the dimensions of the tarpezium.

asked by Jnr John on June 5, 2013
60. ## Pre-calculus

Find the minimum value of f(x, y) = y – x + 1 for the polygonal convex set determined by this system of inequalities. x > 0 y > 0 2x + y< 4 the answer is -1. please tell me why

asked by brandi on April 10, 2012
61. ## Geometry

How do I find the number of sides a regular polygon has if I only know te measure of the exterior angle, such as 40 degrees?

asked by Erick on January 13, 2008
62. ## social studies

what is a corporate farm? its part of a short answer and i cant find a definition that is easy for me to understand.

asked by Natasha on March 28, 2017
63. ## Calculus

Find the unique solution to the differential equation y"?1y'?6y=?24(t^2)+10t+41 satisfying the initial conditions y(0)=?6 and y'(0)=?26

asked by Hannah on December 3, 2010
64. ## Social Studies ASAP!!!

Where can I find letters about soliders in the American Revolution (Solider Writing about his life in the REevolution)

asked by Sumaiya on December 16, 2010
65. ## math

The polynomials P (x)=x^3-x^2+4x and Q(x)= x^3+6x+10 leave the same remainder when divided by x-a .find the possible values of a and solve the inequality P (x) is greater than Q (x )

asked by tinotenda on August 20, 2016
66. ## English

Can you find the word passage which matches the meaning given. (a) knocked about, pushed off balance (b) another choice

asked by Kevin on March 25, 2015
67. ## calculus

really stuck on these two, steps would be greatly appreciated. gotta find the derivative thanks! first one: f(t)=2^(log5t) the 5 is the base second one: y=(2(x^2) - 1)^5 /(√(x+1)

asked by nicole on October 31, 2012
68. ## 3rd grade

a solution of 30% ethanol by weight has a density of 0.96g/ml at 25 degree celsius. find the molarity.

asked by pat.. on September 30, 2010
69. ## calculus

use limit process. find area of region between graph y= -3x + 20 and the x-axis ove the interval [0,5]

asked by pam on February 4, 2009
70. ## geometry

Find the total surface area of a square pyramid with a base length of 18 and height of 12

asked by Anonymous on June 21, 2011
71. ## Math

Find the volume of a regular square pyramid that is 8 m high and has the length of the side of the base as 9 m

asked by Tim on April 29, 2015
72. ## Algebra 2

write an equation to solve the problem. find three consecutive even numbers whose sum is 144

asked by Zach on December 16, 2014
73. ## geography-immigration

does anyone know where i can find a list of famous people that have immigrated into Canada??? please help!!! i need to know this to study for big test!!!

asked by martha on April 21, 2009
74. ## Math

Find the derivative: Write answers without negative or rational exponents. f (x)= 2 g (x) = 3x(4power)+ 6x(3power)-1

asked by Lisa on September 24, 2015
75. ## algebra

okay i have to find f(a-2) out of this question f(x)=5x-1 were did the a come from. man i am so confused? "a" is a variable. Like "x" is in most equations. So 5(a-2) - 1 Multiply it out from there and simplify. Matt

asked by clueless on May 18, 2007
76. ## 7th grade

I need general info on the Versailles Palace in France. I can't seem to find any sites that are easy to understand.

asked by tyra on March 4, 2010
77. ## math

Find the complex zeros of the polynomial function, and write f in factored form: f(x)= x^3 - 8x^2 + 30x - 36

asked by sheila on August 21, 2013
78. ## suggestion

I couldn't find a place for this, but I have a suggestion. Can we have it so we can upload an image along with out questions? Like if there's a graph of some sort.

asked by Callie on March 27, 2015
79. ## calculus

find the bound on the real zeros of the polynomial function f(x)=x^4+x^3-4x-6 cna you please show me how you got the answer please

asked by anonymous on December 22, 2012
80. ## Mathmatics of mensuration

The area of a rhombus is 148.8 cm2.if one of its diagonals is 19.2cm.find the length of the other diagonal.

asked by Dolly on February 4, 2017
81. ## aqua culture

I want to my msc project on clown fish but i did not choose exact topic . Can you help me to find topics

asked by madhumitha on September 24, 2015
82. ## Mini Beasts

How many babys do a butterfly have each time It is not uncommon to find fifty or so hatching eggs in a clutch.

asked by Caitlin on May 19, 2007
83. ## calculus

find the points on the graph of y=sec x, 0=

asked by Anonymous on October 18, 2011
84. ## statistics

Let x be a continuous random variable that is normally distributed with a mean of 65 and a standard deviation of 15. Find the probability that x assumes a value less than 44.

asked by Anonymous on October 31, 2012
85. ## Physics

A positive and a negative charge, each of magnitude 1.0 10-5 C, are separated by a distance of 12 cm. Find the force on each of the particles

asked by Crystal on March 30, 2010
86. ## Math

Find the value of csc Q for angle Q in standard position if the point at (3, –1) lies on its terminal side.

asked by harry on April 10, 2012
87. ## science

two uniform rods of same mass M and same length L are separated by a distance d.Find the gravitational force between the two

asked by peerzada umar on August 23, 2013
88. ## algebra

Find the radius and the center of the circular section of the sphere |r| = 17 cut off by the plane rÂ·(i+2j+2k) = 24. Solution

asked by shamma on October 4, 2017
89. ## math (algerbra)

how do i find the thickness of aluminum foil that weighs 5.4grams and 50cm long and 20 cm wide.

asked by Eric on June 22, 2011
90. ## Calculus

find the volume of the solid formed by revolving the region bounded by the graphs of y=x^3 y=1 x=2 about the y-axis

asked by Ke\$ha on April 29, 2017
91. ## calculus test corrections. 1 question

Find the minimum value of f(x, y) = y – x + 1 for the polygonal convex set determined by this system of inequalities. x > 0 y > 0 2x + y< 4 the answer is -1. please tell me why

asked by jonna on April 10, 2012
92. ## Physical Science

Find the resulting acceleration from a 300 N force that acts on an object with a mass of 3,000 kg.

asked by Julie on March 6, 2010
93. ## Chemistry

can someone explain how to find 1.Chemical shift (ppm) 2.Multiplicity (splitting) 3.intergration (# of h's) for C2H6O

asked by Andy on March 29, 2010
94. ## algebra

Find the missing coordinate to complete the​ ordered-pair solution to the given linear equation. y=5x+4

asked by linda on September 28, 2017
95. ## math

h(t)=cos t, [pi/4, 3pi/4] find the average rate of change of the function over the given interval or intervals

asked by rolan on September 23, 2012
96. ## math

FIND THE SLOPE AND THE Y-INTERCEPT OF THE LINE. WRITE FRACTIONAL ANSWER IN LOWEST TERMS. 4y + 4x + 7= 16+4x

asked by DAVISHA on February 4, 2009
97. ## Maths

In Yahtzee, 5 dice are rolled. Find the probability of rolling at least one 6. Answer: 4651/7776 Thanks for any help

asked by Harry on July 2, 2019
98. ## Maths

Find the sum of the area of the ceiling and the floor of a room of 5m long, 4m wide and 2.5 high.

asked by Sam on September 26, 2016
99. ## english

I need to find a strong verb for these weak verbs: slowly sat down laughed hard

asked by Nat on February 4, 2009
100. ## algebra

How do i find the transformed equation of the hyperbola xy = 4 when rotated 45 degrees? I don't understand at all. my choices are: A - (x')²(y')² = 4 B - (x')² - (y')² = 4 C - (x')² - (y')² = 8

asked by hopple on March 29, 2010