# 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 396
1. ## Biology

Does any one know where I can find a skeletal muscle cell diagram that shows its organelles? I have been having a hard time finding one. Maybe I need to improve my researching skills :) Thank you in advance!!!!

asked by Genevieve on February 23, 2008
2. ## math

Find the coefficient of determination and the standard error estimate for the regression equation fitting each of the following data sets.interpret the result in each case x:-3,-2,-1,0,1,2,3 y:-1,0,1,2,5,6,8

asked by naa on September 15, 2016
3. ## Algebra 2

A pyramid has a rectangular base. Find the volume if the length and the width of the bad and the hight are three convective odd integers and x is the largest integer.

asked by Nina on September 2, 2013
4. ## Science

What two things must be measured to find the speed of a moving bicycle? a. mass and inertia b. distance and time c. gravity and friction d. position and motion

asked by Rashawn on March 11, 2010
5. ## Data Management

Determine the number of ways of selecting four letters, without regard for order, from the word: parallelogram the answer at the back of the book is 150, but i can't seem to find out how to do this.

asked by John on March 6, 2010
6. ## Trig

2cos^2Beta-Cosbeta=0 (find all solutions for the equation in the interval 0, 2 pi). I have no idea how to go about doing this. Do you isolate the beta on one side? Would you be able to show me how and I'll solve for you to check?

asked by Janie on January 24, 2010
7. ## Statistics

Find the value of z that would be used to test the difference between the proportions, given the following. (Use G - H. Give your answer correct to two decimal places.) Sample n x G 386 327 H 414 321

asked by Tracy on June 25, 2013
8. ## calculus

Find the area and dimensions of the largest rectangle (with sides parallel to the coordinate axes) that can be inscribed i nthe region enclosed by the graphs of f(x)=18-x^2 and g(x)=2x^2-9.

asked by Taylor on January 6, 2011
9. ## Essential Mathematics 2

Find the surface area of the closed rectangular box shown 6cm, 5cm, 3cm S.A.= (LW)+2(HL)+2(HW) I did: (5x6)+2(5x3)+2(6x3)=96 am I correct?

asked by DestinyLashea on May 10, 2011
10. ## Science

Anobject is dropped from 320m high. Find the time of motion and velocity when it hits the ground. Assume gravity is 9.8 meters per second squires.

asked by Yarinai on April 16, 2019
11. ## Statistics

Find the value of z that would be used to test the difference between the proportions, given the following. (Use G - H. Give your answer correct to two decimal places.) Sample n x G 375 324 H 414 333

asked by Casey on October 29, 2013
12. ## Social Study

Where could I find good video/information on school segregation and brown vs board of education? Two days ago it was on history channel website but now it gone. Thanks

13. ## HELP!

Is there any scholarships for high school freshman??? (any that you heard of). I live in NY. All I know is the Best Buy Scholarship and Scholastic Arts and Writing Awards. Please help and thank you! (I couldn't find much).

asked by Laruen on July 18, 2013
14. ## Home Economics

Hi i am doing a project on international cuisine's and the country i chose was China. But i can't seem to find clear specific information on their food traditions, culture and history.

asked by Faye on January 9, 2008
15. ## Physics

Using a scale of 1 cm to represent 10 N,find the size and direction of the resultant force for 30 N north and 40 N west .(make sure you have a grid paper and a protractor to do this question)

asked by Idali on March 28, 2019
16. ## Trigonometry

Find all solutions of 4 (cos (x)**2)-1=0 in the interval (6pi, 8pi). (Leave your answers in exact form and enter them as a comma-separated list.)

asked by Holly on July 31, 2013
17. ## Math

Find the volume of a tank in the form of horizontal cylinder whose radius is 2.6 yd, and length is 8.4 yd. report your answer to the nearest tenth of a cubic yard, and use 3.14.

asked by Sheilah on March 7, 2012
18. ## Ap Chemistry

In a class discussion, my teacher told me that 74.06% of the volume of each unit cell is occupied by atoms (in the cubic closest structure). Where does this percentage come from? How can I find it?

asked by Matt on January 7, 2008
19. ## physics

Find the horizontal and vertical components of the d = 140 m displacement of a superhero who flies from the top of a tall building following the path shown in Fig. P3.18 where θ = 28.0°.

asked by sam on September 1, 2013
20. ## Calculus

A function of three variables is given by, f (x,y,t) = x3y2sin t + 4x2t + 5yt2 + 4xycos t Find ft (3.44,0.58,8.1) giving your answer to 3 decimal places. anybody please help me... thanks a million... got stuck with this qns..

asked by Fox on September 29, 2013
21. ## math

Find the equation of a sine function that has a vertical displacement 2 units down, a horizontal phase shift 60° to the right, a period of 30°, reflection in the y–axis and the amplitude of 3.

asked by A on April 17, 2019
22. ## The Oppenheimers

how were the oppenheimers responsible oppurtunists? They built a road from Yale to Cariboo, because transportation was slow before. i don't understand the question, and I cant find information.

asked by Emma on June 7, 2011
23. ## math

Dr. Collins borrowed some money to buy new furniture for her office. She paid \$720.00 simple interest on a 7.5-year loan at 16%. Find the principal.

asked by CC on June 9, 2011

A 40m deep well with radius 3.5m is dug & the earth taken out is evenly spead to from a platform of dimension 28m by 22m.find the heght of the platfoem?

asked by fira on May 22, 2016
25. ## math

Find the value of z that would be used to test the difference between the proportions, given the following. (Use G - H. Give your answer correct to two decimal places.) Sample n x G 386 327 H 414 321 .

asked by Tracy on June 27, 2013
26. ## Math

Find the value of z that would be used to test the difference between the proportions, given the following. (Use G - H. Give your answer correct to two decimal places.) Sample n x G 386 327 H 414 321

asked by Tracy on June 26, 2013
27. ## Pre-Calculus

Find the vertical asymptotes, if any, of the graph of the rational function. Show your work. f(x) = (x-4)/(x(x-4)) (x-4)/x(x-4) the common factors cancel out and all is left is f(x)= 1/x... how do I solve this problem?

asked by Liz on June 1, 2016
28. ## Geography

Hello, I am doing a presentation on the role and importance of rifts and ridges in the creation of continents. I am having a really hard time telling the difference between the two! I have researched them both and find them very similar...help! Thanks

asked by Dawn on October 1, 2013
29. ## Physics

A stone is thrown from ground level at 84 m/s. It's speed when it reaches it's highest point is 50 m/s. Find the angle, above the horizontal, of the stones initial velocity.

asked by Hunter on October 4, 2013
30. ## Algebra 2

I have no clue on this one. How would you solve: us the (IN) key to express each number as a power. Then use the rules of logarithms to find the answer. (45,332 x 10^5)(33,654 x 10^-4) ------------------------------- 93,153 (that is a fraction.) please

asked by Jonathan on June 18, 2006
31. ## Physics

An electron with a kinetic energy of 0.8 keV is fired normal to the lines of a field of magnitude 50 G. Find: a)the radius of the path b)its acceleration c)its period

asked by Sabrina on July 12, 2016
32. ## calculus

A new car lists for \$16,640 and depreciates by 25% per year. Find its value after the following amounts of time. (Round your answers to the nearest dollar.) 4 years_______ 6 Months________

asked by Anonymous on April 1, 2018
33. ## Statistics

X is a normally distributed random variable X with mean 15 and standard deviation 0.25. Find the values xL and xR of X that are symmetrically located with respect to the mean of X and satisfy P(xL < X < xR) = 0.80. (Hint. First solve the corresponding

asked by Anonymous on September 27, 2014
34. ## PHI208

Noddings claims that most young men join the military for which of the following reasons? To take part in destruction To kill other humans To find meaning in life They had nothing better to do

asked by Gen on September 28, 2014
35. ## math

find the five-number summary of the following set of numbers, 349,243,119,363,246,505,263,221,324

asked by annonoumus on September 7, 2008
36. ## Yr6 Mini Fete Sponsership Letters

I can't find a proper writing site for primary students. An example would be useful please. Thankyou. P.SIm preparing the Lucky Dip and we need prizes i don't know which store

asked by PerplexoPenny on August 27, 2009
37. ## math

A high school has created a table that shows the top athletes that play both football and baseball. Find and describe the intersection of these two sets.

asked by maria on September 27, 2011
38. ## socials

what be the definition for sustainability that come in environment? I find that it be meeting the needs of the present without compromising the ability of future generations to meet their needs. but i not real understand what this means

39. ## Math

Find the constant of proportionality and the unit rate for the data in the table then write an equation to represent the relationship between time tea and distance D.

40. ## History

Can you give me some web sites were, I can find this information at? How did George Washington John Adams and Thomas Jefferson affect the powers of the presidency?

asked by tonya on August 20, 2009
41. ## Calculus

So, I need to graph (with my calculator) this out, and then find the area, and finally the volume. y=(x-1)^1/2, y=0, x=2, x=5; about the x-axis I ended up with some crazy answer like 15π/2, and I believe that's incorrect (but it might be right, idk). Any

asked by Devin on February 17, 2011
42. ## science

I have a hard time studying especially for science. Is there any where on the web i can find a good review sheet to print out I appreciate the help Ian strauss monroe NY 10950

asked by Ian strauss on December 11, 2008
43. ## MATH HELP: Volumes of Pyramids and Cones

This is my last question in Math. :p 9. Find the volume of a rectangular prism with the following dimensions: Length = 5 mm Base = 7 mm Height = 3 mm a. 142 mm^3 b. 105 mm^3 c. 126 mm^3 d. 130 mm^3

asked by Batman on February 19, 2013
44. ## Health

Does anyone know a good website that gives your muscle groups like for your arms and legs? I can only find ones that give your entire body. I forgot my paper and have a test tomorrow. Thanks

asked by Mike on September 1, 2008
45. ## Math

the terminal side of an angle in standard position coincides with the line x-2y=0 in quadrant 3, find cosine theta to the nearest ten-thousandth

asked by Emma on January 6, 2016
46. ## Foreign language, French

I need help with speaking portion of the VHL Central Lesson 2B Enregitrez as I can't really hear the speaker quite properly. If someone is currently doing the course ( the course is French 2) that will be ideal but any and all help I will find acceptable.

asked by Alex on May 25, 2015
47. ## Physics

A particle moves according to the equation x(t) = (10 m/s2) t2 where x is in meters and t is in seconds. Find the average velocity for the time interval from t1 = 2.0 s to t2 = 3 s. Answer in units of m/s. Please help! I have no idea how to set this up :(

asked by Christie on September 7, 2014
48. ## Math

Hi, could you please help with this question :) Find the speed and direction of a particle which, when projected from a point 15 m above the horizontal ground, just clears the top of a wall 26.25 m high and 30 m away. Thanks in advance

asked by Candice on July 14, 2012
49. ## math

could you please help with this question :) Find the speed and direction of a particle which, when projected from a point 15 m above the horizontal ground, just clears the top of a wall 26.25 m high and 30 m away. Thanks in advance

asked by candice on July 15, 2012
50. ## Algerbra

Human body temperatures are normally distributed with a mean of 98.20°F and a standard deviation of 0.62°F if 19 people are randomly selected find the probability that they're mean by temperature will be less than 98.50 degrees Fahrenheit

asked by Kayla on September 16, 2014
51. ## math

stamjps are sold in bookiets of 100,50, and 10.find as many different ways to buy 200 stamps as you can. record your work in the chart. I don't understan what to do here. help

asked by ann on September 17, 2014
52. ## math

stamjps are sold in bookiets of 100,50, and 10.find as many different ways to buy 200 stamps as you can. record your work in the chart. could you give me some examples...please!

asked by ann on September 18, 2014
53. ## math

All 26 letters of the alphabet are written on cards and shuffled. If one card is pulled out randomly, find the probability. (note Y is not considered a vowel for these problems) P(A or Z) =

asked by andrew on February 2, 2011
54. ## precalculus

Find all solutions of the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.) tan^2 θ − 3 = 0

asked by Ama on November 27, 2012
55. ## science

i have to do a homework assignment on how the earths orbit and tilt are causing global warming and i cant find anything but greenhouse effect please help. i gotta turn this in tomarrow

asked by josh on September 11, 2007
56. ## MATH Prob.

Find the probability of correctly answering the first 4 questions on a multiple choice test if random guesses are made and each question has 3 possible answers. A) 4/3 B) 1/81 C)1/64 D)3/4 I automatically think D.

asked by Twg on August 9, 2009
57. ## Math

You mix the letters M, A, T, H, E, M, A, T, I, C, A, and L thoroughly. Without looking, you draw one letter. Find the probability write: Faction in simplest form Decimal Percentage Learned the rest but this o.o ty

asked by Can someone help? double checkin my answers on May 31, 2017
58. ## social studies

What is a fertile farming region located in Saskatchewan and Alberta noted for wheat production (two words)? This is in a crossword puzzle and I can't find the answer.

asked by Turner on September 22, 2008
59. ## Calc

Find the dimensions of a rectangle of maximum area with sides parallel to the coordinate axes that can be inscribed in the ellipse given by x^2/169 + y^2/49 = 1. What would be the primary equation?

asked by Lost One on January 31, 2013
60. ## physics

A lead pellet is propelled vertically upward by an air rifle so that its initial speed is 49 m/sec. Find its total time of flight.

asked by samonte on February 22, 2015
61. ## Math

When you're finding the sign of f' and f'' to find a local maximum/minimum, concavity and inflection point where do you substitute the tangent/critical points? In which function? f(x), f'(x) or f''(x)?

asked by Sam on December 4, 2008
62. ## maths help needed!

Hi, just a short question. How do i find the x intercepts for the equation y=-2x^3+1 ? I tried to let y equal zero but i could only get as far as x^3=1/2 please help! x^3 = 1/2 is correct. There is only ine x-intercept. It is where x = (1/2)^(1/3) which

asked by elle on March 5, 2007
63. ## Calculus

In the viewing rectangle [-4, 4] by [-20, 20], graph the function f(x) = x3 - 3x and its secant line through the points (-3, -18) and (3, 18). Find the values of the numbers c that satisfy the conclusion of the Mean Value Theorem for the interval [-3, 3].

asked by Danielle on October 27, 2010
64. ## Maths

A rectangular field is to be fenced on three sides, leaving a side of 20m uncovered. If the area is 680m2 ,find length of fencing (in m) needed

asked by Ho on January 4, 2017
65. ## math

Im just not sure of this I keep getting confused? (1) Round the following number to the indicated place. 5,911 the nearest thousand. (A)6,000 (B) 5,910 (C) 6,010 (D) 5,900 (2) How do I find the perimeter of a figure

asked by PJ on September 24, 2008
66. ## Math

A rental car company charges a fixed fee of \$15.00 plus \$.12 per mile. Write an equation to find the total cost, y, for any number of miles, x

asked by Anonymous on February 24, 2015
67. ## Physics

Three point charges, A = 2.2 µC, B = 7.5 µC, and C = -3.9 µC, are located at the corners of an equilateral triangle as in the figure above. Find the magnitude and direction of the electric field at the position of the 2.2 µC charge.

asked by chuck on September 17, 2010
68. ## Physics

A model airplane has a mass of .90 kg and moves at a constant speed on a circle that is parallel to the ground. Find the tension in the guideline (length = 17 m) for speeds of 19 and 38 m/s.

asked by Poindexter on February 1, 2013
69. ## physics

State only Gauss law in integral form.Use it to find out electric field due to an isolated homogeneous sphere of charges at an outside point.

asked by mania on February 10, 2013
70. ## Motion in 2d

A projectile is fired at 37.0° above the horizontal with an initial speed of 65.0 m/s. Find it's range. Well what I did was get the x and y components for the vector by: V-subX= (65 m/s) (cos(37°)) = 51.91 V-subY= (65 m/s) (sin(37°)) = 39.11 I'm not

asked by Hanky on February 24, 2015
71. ## physics

a gun can shell targets 15 km away. find (a)the min launch speed needed to achieve that range (b) the shells flight time under these conditions

asked by zeinab on February 9, 2013
72. ## Science Physics

A 250 kg part falls from a plane and hits the ground at 150 km/h. Find its kinetic energy. Would I need to convert 150km/h to m/s? then multiply with the mass?

asked by Jay on October 13, 2014
73. ## English (Thesis)

Punishment, perspective, and silence/isolation provide the greatest relief. This is my thesis given to me by my teacher for an english paper. Yet, I find it hard to understand...

asked by Cassidy on February 26, 2009
74. ## physics

a trench mortar fires a shell at an angle of 30 degrees with the horizontal and with a speed of 500 m/s. find its range and the maximum height it attains?

asked by Gillianne on October 2, 2011
75. ## Physics

A solenoid 74.5 cm long has 350 turns and a radius of 2.26 cm. If it carries a current of 1.69 A, find the magnetic field along the axis at its center. Answer in units of T

asked by Alisha on October 16, 2014
76. ## riddles

is any one good at riddles? here is the clue for the treasure. a pointy thing to the north and east. And a drink that will get you high beyond.An education will help you find it.But it's still no magic wand.

asked by hunter on July 9, 2010
77. ## math

two drums contain 600lts. and 800 lts. of water . find the size of the largest vessel that can be filled an exact number of times from each drum.

asked by sumit on August 19, 2012
78. ## English (MLA)

In my essay I want to quote a character saying something. And I just want to confirm that this is how I would do this: "'I married him-and he is a good man'" (Ross 180). I just want to know if the three quotations are supposed to be there? I cant find in

asked by Dawn on October 16, 2012

find out how long it takes a \$2700 investment to double if it is invested by 7% compounded semiannually. Round to the nearest tenth of a year . Use the formula A=P[1+r/n]^nt

asked by tasha on February 19, 2009
80. ## HSC/514

I have to choose a healthcare organization and discuss the accountability, internal and external factors I know how to do the assignment. I need to know how to find the names that would have the information available online. what would I google for?

asked by Mary on March 17, 2013
81. ## calc 3

A cardboard box without a top is to have volume 500000 cubic cm. Find the dimensions which minimize the amount of material used. List them in ascending order.

asked by hanan on November 6, 2011

A tungsten target is struck by electrons that have been accelerated from rest through a 38.9-kV potential difference. Find the shortest wavelength of the radiation emitted. (answer has to be in nm)

asked by Rebecca on June 7, 2012
83. ## josh

A cardboard box without a top is to have volume 500000 cubic cm. Find the dimensions which minimize the amount of material used. List them in ascending order.

asked by hanan on November 6, 2011
84. ## Physics

Three applied forces F1= 20N, F2= 40N and F3= 10N act on a crate with a mass of 2kg on an incline with θ = 30o, φ = 60o and μk = 0.2, find the acceleration

asked by user on June 11, 2012
85. ## Chemistry 130

Can someone please help me with this question? Could freezing point depression be used for substances that are not soluble in water? Please help me....can you explain why? Is there anywhere I can find this information because my chemistry book doesn't have

asked by Jessie on October 7, 2009
86. ## Physics

Three applied forces F1= 20N, F2= 40N and F3= 10N act on a crate with a mass of 2kg on an incline with θ = 30o, φ = 60o and μk = 0.2, find the acceleration

asked by user on June 12, 2012
87. ## Math

1. Find the length of a diagonal of a rectangle ABCD with vertices, A (-3,1), B(-1,3), C(3,-1) and D (1,-3). A) 5.7 B) 6.3 C) 3.2 D) 4.5 Hello! I don't understand how to solve this question since the unit I just read barely went over this. If anyone could

asked by Tim on January 27, 2016
88. ## Algebra

Two planes are 4,800 miles apart, and their speeds differ by 200 mph. They travel toward each other and meet in four hours. Find the speed of the slower plane. HELP!!!!!

asked by Carol on October 6, 2009
89. ## geomerty

The hexagon GIKMPR and FJN are regular. The dashed line segments form 30° angles. Find the image of after a rotation of 300° about point O.

asked by TThias on March 17, 2013
90. ## math, calc 2

Using the disk method, find the volume of a right circular cone with height h and base radius r. I know the answer is 1/3pier^2h, but how do you explain or work out the problem?

asked by George on January 17, 2007
91. ## physics

a horizontal force of 1.2kgf is applied to 1.5kgf of block which rest on surface such that it just begin to slide .if coefficient of friction is 0.3.find out acceleration

asked by armando on September 6, 2011
92. ## Math

A quality control inspector found flaws in 13 out of 150 sweaters. Find the probabillity that a sweater has a flaw. Round to nearest tenth of a %

asked by Marco on May 14, 2008
93. ## actuarial science

To get into an actuarial science program I was wondering was sort of high school courses I would need to take and what kind of marks I'd need to acheive. I`ve tried googling this but I can't seem to find information on this anywhere :S

asked by Lena on February 19, 2009
94. ## mathematics

a right angled triangle abc whose sides are 5cm,12cm and 13cm respectively is revolved arpund the side 12 cm.find the volume of the solid thus obtained.

asked by Anonymous on June 1, 2012
95. ## math

two wires support a pole in opposite directions. they make angles of 36° and 42° with the horizontal, and the points where they touch the ground are 50 ft apart. find the length of each wire

asked by kenneth on February 9, 2016
96. ## Statistics for Social Science

A random sample of 80 students at a largae school shows an average grade of 72 in Algebra with a standard deviation of 4. Find the standar error.

asked by Pearl on November 24, 2012
97. ## Math

An open-ended regular hexagonal prism whose length is 15cm and whose cross-section has a perimeter of 24cm. Find the surface area.

asked by Christopher on June 15, 2014
98. ## math

in triangle ABC ,D and E are the midpoint of line AB andAC resp.angle A=angleB=angleC=angleD=60° DE=5cm find the perimeter of triangleABC.

asked by anupama on March 18, 2013
99. ## finite mathematics

Find the present value of the ordinary annuity. Please round the answer to the nearest cent.\$2,000 per semiannual period for 7 yr at 12%/year compounded semiannually

asked by Anonymous on October 23, 2012
100. ## Physics

An antitank weapons fires a 3.5 rocket, which acquires a speed of 70 m/s after traveling 90cm down a launching tube. Find the net force during lonch?

asked by Anonymous on June 16, 2014