# 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 601
1. ## physics

A 0.40kg object is attached to a spring constant 160N/m so that the object is allowed to move on a horizontal frictionless surface. The object is released from rest when the sprin g is compressed 0.15m find: a) the force on the object and b) its

asked by Etah on August 16, 2015
2. ## 7th grade math

Sally makes an ice cream sundae. She can choose from vanilla, chocolate, or strawberry ice cream, fudge or caramel topping, and sprinkles or nuts. Write an expression to show how to find all the different combinations. I'm not sure how to do this. Any help

asked by hunter on March 29, 2011
3. ## physics

find the power of an engine in kilowatts which pulls a train of mass 600 tonnes up an incline of 1 in 100 at the rate of 60 km per hour. the weight of the engine is 200 tonnes and the resistance due to friction is 50 newton per tonne

asked by onda on May 21, 2010
4. ## History

I have multiply questions and would appreciate if you could either tell me about it or send me a link to something, I've checked my history books and can't find nothing. Who didn't like Lincoln's 10% reconstruction plan? Did Lincoln's death impact or

asked by Toad-Stool on April 25, 2018
5. ## Trivia

when were electric lights first used on christmas trees? I googled first christmas lights, and the information was the top choice In case you didn't find the site that Ken recommended -- here's its URL.

asked by Ayla on December 8, 2006
6. ## math(advanced algebra&trigonometry)

the playground at a daycare center has a triangular-shaped sandbox. Tow of the sides measure 20 feet and 14.5 feet and form and included angle of 45 degree. Find the length and the third side of the sandbox to the nearest tenth of a foot.

asked by Rony on April 15, 2010
7. ## General Physics II

___A __/__\ B/____\C radius (each side of this equilateral triangle) 0.5 m Three point charges are located at the corners of an equilateral triangle as in the figure below. Find the magnitude and direction (counterclockwise from the +x-axis of the net

asked by Jen on February 11, 2012
8. ## SCIENCE

I have to find research about Jan van Helmont's work on Spontaneous Generation and I am having trouble finding info. about it and how he conducted the experiment..also i have to figure out the strengths and weaknesses of the experiment and is it considered

asked by Amanda on May 24, 2008
9. ## Monthly payment-Math

Okay here is my question two guys buy a new room for \$10,000 down payment: \$1000 and they want to pay whatever they owe in 30 monthly payments.. find the amount of the monthly payment at 10% add on interest. I keep getting 330.. but the answer is 375. I

asked by HM on October 14, 2011
10. ## physics

A uniform ladder of length L rests against a smooth, vertical wall as shown in the figure below. If the mass of the ladder is m and the coefficient of static friction between the ladder and the ground is muks=0.4, ﬁnd the minimum angle theta at which the

asked by joy on April 22, 2018
11. ## PHYSICS

A person whose weight is W=584 N doing push-ups. Find the normal force exerted by the floor on each hand each foot, assuming that the persons holds this person |=central gravity foot arm -------|-------- .840m .410m

asked by EHm on January 10, 2011
12. ## PHYSICS

A person whose weight is W=584 N doing push-ups. Find the normal force exerted by the floor on each hand each foot, assuming that the persons holds this person |=central gravity foot arm -------|-------- .840m .410m

asked by EHm on January 10, 2011
13. ## physicssss

a uniquw type of baskettball is played on the planet zarth. During the game a plyer flies above the basket and drops the ball in from a height of 10m. IF the ball takes 5.0 s to fall find the acceleration due to gravity on zarth.

asked by confusedd!HELPP!!! on September 17, 2007
14. ## geometry again

I have a pic of a right square pyramid with equilateral triangular faces with each side of the triangle measuring 6 in. i have a line "d" intersecting one of the triangles making 2 right angle triangles. Using the pythagoream theory- how do I find the

asked by Lauren on December 5, 2009
15. ## Physics

A lady looks at herself in a concave makeup mirror whose radius is 80cm.One of her eyes is on the axis of the mirror,16cm in front of the vertex.(a)Find the position and magnification of the image of the eye.(b) Is the image real or virtual?erect or

asked by jane on July 22, 2011
16. ## Calculus

If a rock is thrown upward on the planet Mars with a velocity of 10 m/s, its height in meters t seconds later is given by y = 10t - 1.86t^2 a) Find the average velocity over the given time in intervals: (i) [1,2] (ii) [1,1.5] (iii) [1,1.1] (iv) [1,1.01]

asked by CMM on September 25, 2010
17. ## statistics

Random samples of size n are selected from a normal population whose standard deviation is know to be 2. Suppose you want 90% of the area under the sampling distribution of x bar to lie within + or - 1 unit of a population mean u. Find the minimum sample

asked by joe on November 23, 2012
18. ## Math

One of the world's fastest roller coasters is located in a theme park in Valencia, California. Riders go from 0 to 100 miles per hour in 7 seconds. Find the acceleration of the roller coaster during this time interval in miles per second squared.

asked by Monica on March 8, 2010
19. ## NCLB

i am studying the no child left behind act and i read that some states have a higher level of proficiency than others. In a pdf there were a comparision of two states type of question both with a dificulty level can anyone help me find this or something

asked by maggie on April 20, 2008
20. ## science (motion)

You are walking toward the back of a bus that is moving forward with a constant velocity. Describe your motion relative to the bus and relative to a point on the ground. A car travels at an average speed of 30 m/s for .8 h. Find the total distance traveled

asked by lol on April 29, 2009
21. ## math

1. determine which order pair is a solution of y = -5x + 10 A. (-15,5) **** B. (2,0) C. ( -1 , -5 ) D. (3, 25 ) 2.on which of the following lines does the point ( 7,1 ) lie? A. y-5x = 4 B. y=x -10 C. y = -4x +3 *** D. y + -x +8 3.find the slope of the line

asked by andrew on December 1, 2016
22. ## Math(PLZ HELP)

1)Choose an appropriate metric unit for the mass of a paper clip. A. meter B. gram C. kilogram*** D. centimeter 2)Which is likely to have a mass close to 3 kilograms? A. small feather B. five year old cat C. grown elephant D. peach*** 3)which measure

asked by sparkels_01 on April 1, 2016
23. ## Dr.Bob the question Ihad reposted (NOT the old one

Yes...another calculation problem. Rxn: 1ml isopentyl alcohol + 1.5ml glacial acetic acid + 3 drops sulfuric acid=> isopentyl acetate to calculate the theoretical yield.. I know that the acetic acid is in excess but how would I calculate the theoretical

asked by ~christina~ on March 9, 2008
24. ## physic

Help me please.Thank you so much A uniform plank of length 2.00 m and mass 25.0 kg is supported by three ropes, as indicated by the blue vectors in the figure below. Find the tension in each rope when a 715 N person is 0.500 m from the left end. T1 have

asked by Chan on November 22, 2009
25. ## Calculus

If a rock is thrown upward on the planet Mars with a velocity of 7 m/s, its height in meters t seconds later is given by y = 7t − 1.86t2. (Round your answers to two decimal places.) (a) Find the average velocity over the given time intervals. (i) [1, 2]

asked by Anonymous on October 8, 2011
26. ## social studies

i need to find some info on kyoto how have people adapted to this environment? has the physical landscape/environment influenced human life in this place? how have humans modified this environment from its natural state can you send me the links where you

asked by anonymousss on November 16, 2010
27. ## Physics

An airplane is flying in a horizontal circle at a speed of 106 m/s. The 81.0 kg pilot does not want the centripetal acceleration to exceed 6.16 times free-fall acceleration. Find the minimum radius of the plane’s path. The acceleration due to gravity is

asked by Kyla on November 13, 2012
28. ## Dynamics

A ball weighing .2 Lbs. is dropped out the window of a pickup truck (approx. 5 ft?) moving horizontally at 45mph. If e (coefficient of restitution) between the ball and the ground is equal to .6, find the height of the ball's first bounce and the

asked by Joe on December 8, 2015
29. ## AP US History

I have and essay on why muckrakers were better than roosevelt thought. i have examples of muckrakers. i just need to find out what legislation or action their works promoted. Here is the list of muckrakers... Lincoln Steffens Ida Tarbell Ray Bakers John

asked by Amanda on January 31, 2008
30. ## science

A stone of mass 20g is projected vertically upward with a catapult whose rubber has a force constant of 72Nm-1. If the tension in the cord at the point of release is 36N, find (a) the velocity of projection of the stone (b) the maximum height attained by

asked by Bukky on April 29, 2016
31. ## physics

When you go out to your car one cold winter morning you discover a 0.54 cm thick layer of ice on the windshield, which has an area of 1.6 m2. If the temperature of the ice is -4.1°C, and its density is 917 kg/m3, find the heat required to melt all the

asked by Ryan on April 26, 2010
32. ## Physics

a tourist drops 1-liter water filled balloon from the top of the Washington monument (170 m high).If air resistance is negligible and almost all the motion energy heats the water,find the increase in temperature of water when it hits the pavement?

asked by Izthy Fildzah on November 12, 2011
33. ## Physics

a tourist drops 1-liter water filled baloon from the top of the Washington monument (170 m high).If air resistance is negligible and almost all the motion energy heats the water,find the increase in temperature of water when it hits the pavement?

asked by Fildzah Istiqomah on November 12, 2011
34. ## Math

Dello, i need help with this problem. Find the periodic withdrawals PMT for the annuity given. HINT [See Example 4.] (Assume end-of-period withdrawals and compounding at the same intervals as withdrawals. Round your answer to the nearest cent.) \$100,000 at

asked by Sophia on March 2, 2018
35. ## math

Billy is framing a picture with a rectangular frame. The frame has a perimeter of 62 inches. The height of the frame is 2⁄3 times the length. Find the dimensions of the rectangle. a. Define the variable(s) b. Write an equation to represent the situation.

asked by Anonymous on August 28, 2017
36. ## Physics

A rock of mass 0.086 kg is thrown upward with an initial speed of 13 m/s. Find the work done by gravity on the rock from the time it leaves the thrower's hand until it reaches the highest point on its trajectory. Hint: You do not have to calculate the

asked by Sierra on July 11, 2012
37. ## Physics

An airplane is flying in a horizontal circle at a speed of 104 m/s. The 73.0 kg pilot does not want the centripetal acceleration to exceed 6.98 times free-fall acceleration. Find the minimum radius of the plane’s path. The acceleration due to gravity is

asked by Anonymous on March 5, 2013
38. ## Physics

Four long, straight wires are parallel to each other and their cross-section forms a square. Each side of the square measures 0.0112 m. If each wire carries a currrent of 8.33 A in the direction shown, find the magnitude of the total magnetic field at P,

asked by Brynlie on December 1, 2008
39. ## Algebra 2

Can you please explain how to set up the equation? A city council is proposing a new skyline ordinance. It would require the setback S for any building from the residence to be a minimum of 100 feet, plus an additional 6 feet for each foot of height above

asked by Serena on October 28, 2013
40. ## math,correction

Add or subtract as indicated. Express your result in simplest form. (4y)/(y^2+6y+5) plus (2y)/(y^2-1) My answer is: (6y)/((y+5)(y-1)) ---------------------------------- Geometry. Refer to the triangle in the figure. Find an expression that represents its

asked by jas20 on March 2, 2007
41. ## Geometry

Find an equation of the line passing through the point (6,5) and perpendicular to the line whose equation is 2y+3x=6

asked by Matt on January 3, 2015
42. ## math

In a shop, There are 25 bicycles and tricycles. There are 63 wheels in all. Find the number of bicycles in the shop.

asked by sam on January 15, 2018
43. ## math

find the measure of each angle (x+17)degrees and x degrees. This is a right angle, not sure how to set up this problem.

asked by gmoney on October 31, 2010
44. ## Calculus

Suppose that f(x) = (5x + -2)^(1/2) Find an equation for the tangent line to the graph of f(x) at x=1. Tangent line: y=?

asked by Z32 on February 16, 2010
45. ## Math

Find the cost function if the marginal cost function is dC/dx=2x-15 and fixed costs are \$75.

asked by Katrina on August 26, 2011
46. ## saraswathi vidyalaya

find all the zeroes of 2x4 - 9x3 + 5x2 + 3x-1 if two of its zeroes are 2+root3 and 2-root3

asked by paru on June 18, 2015
47. ## algebra

can someone help me find the domain and range of the function f(x)=3(x-3)^2-1 I think the domain is all real numbers but I'm not sure about the range

asked by TayB on September 2, 2014
48. ## algebra 1

use multiplying by 1 to find an expression equivalent to 11/14 with a denomenator of 56c the equivalent expression is-----

asked by robbie on December 5, 2010
49. ## Math

I have a graph which is graphed by the equation f(x) = |x| - 4 and I'm asked to find the solution to the equation f(x) = 0. What would the solution be?

asked by Anonymous on February 5, 2014
50. ## math

Find HCF of the smallest prime number and smallest composite number

asked by gur on June 30, 2017
51. ## Calculus

Find the derivative. f(x)=(1+logᴈx)/x f'(x)=[1-ln3-logᴈx (ln3)]/(x²ln3) How do you simplify it further? Thanks.

asked by sh on April 29, 2010
52. ## alg 2

list all the possible rational zeros of f using the rational zero theorem. Then find all the zeros of the function. f(x)=x^3+4x^2+9x+36

asked by Jess on June 12, 2015
53. ## Trigonometry

Sin A =1/2 and Cos B=12/13 where A lies in 1 quadrant and B lies in 3 quadrant. Then find tan(a-b).

asked by Jasmeet Singh on May 5, 2016
54. ## Math

Find all possible rational roots using the rational root theorem. 3x^3 + 2x^2 - 1 = 0 plus/minus 1/3 and plus/minus 1?

asked by Anonymous on November 16, 2014
55. ## Math

Explain how do you find the period of Y = cos(6x) from your graph. what is the period of Y= cos(6x) in radians?

asked by Rai on April 16, 2010
56. ## Math 12

In Lotto 649, find the probability that: a) You have all six correct numbers. b) You have three correct numbers.

asked by Leah on May 7, 2014
57. ## math

the cost of three pencil and one eraser is #22, while the cost of four pencils and three eraser is #42, find the numbers

asked by prosofyna on November 7, 2015
58. ## Math

To add 32 + 56, Juanita first added 30 + 50. What steps does she still need to do to find the sum? What is Juanita's sum?

asked by Eudy on October 3, 2011
59. ## math

A G.P has a common ratio of 2.Find the value of 'n' for which the sum of 2n terms is 33 times the sum of n terms?

asked by Banko on November 29, 2016
60. ## Math 120

You are dealt one card from a​ 52-card deck. Find the probability that you are not dealt an ace.

asked by Beth on March 28, 2017
61. ## Calc

If z = 2cis 60°, find z^4 in rectangular form. A.-8+8sqrt(3i) B.-8-8sqrt(3i) C.8+8sqrt(3i) D.8-8sqrt(3i) E.16-16Sqrt(3i)

asked by Chris on April 26, 2013
62. ## algebra

Find an equation of the line having the given slope and containg the given point m=8/9,(4,-7) The equation of the line is y=? Please help me with this. Thanks

asked by muff on November 28, 2009
63. ## government

what is something i would find on commissioners court AGenda and not in city council court agenda?

asked by jen on December 7, 2010
64. ## Maths - coordinate geometry

Find a equation of the line passing through (-1,2) which is parallel to the line with equation 2y=x+4 Thankyou x

asked by Anonymous on September 25, 2015
65. ## Algebra

Given the point-slope form of a line find the point and slope we could use to graph y-=3/2(x+5)

asked by sharon on July 13, 2014
66. ## Math

The measure of Ú3 is 101‹. Find the measure of Ú1. 1) 101 2) 106 3) 79 4) 74 I don't get it ~crys~

asked by LaShawnn Brown on January 18, 2013
67. ## geometry

we have angle ABC = angle ACB = angle DEC=angle CDE, BC = 8, and DB = 2. Find AB.

asked by sam on January 2, 2016
68. ## Pre-Calculus

Point B is 12 km north of point A. Point C is 9 km from point B on a bearing of 060°. Find the distance from A to C.

asked by Gabby on January 13, 2013
69. ## physics

Bob.. How can I find problems about Rotational motion/Angular motion? at least 15 problems only.. Can you help me with these?

asked by Akitsuke on October 6, 2008
70. ## math

a scale drawing has a scale of 10 feet find the actual length of 40 feet

asked by bryatt on December 18, 2011
71. ## Physics

If the electric potential is given by V = (-1 volts/m4 )x2yz + (4 volts/m2)yz, find the electric field.

asked by lindsey on February 27, 2013
72. ## MATH

Find the circumference for the circle ( use 3.14 for pi ). Round to the nearest tenth. the circumference for the circle is 23 yd.

asked by Mindy on March 6, 2014
73. ## Math

Find angle 4 if angle 2 = 65 degrees and angle 4 and angle 2 are vertical angles. Explain what you did please!!! Thanks:)

asked by Cassie on April 25, 2012
74. ## Math

An alloy contains zinc and copper in the ratio 7:9. Find the weight of copper if it has 31:5 kg of zinc

asked by Aishu on April 1, 2017
75. ## math

Knowing that 0

asked by Winston on January 18, 2016
76. ## maths

FIND A FRACTION SUCH THAT: IF YOU ADD 2 TO THE NUMERATOR, IT BECOMES EQUIVALENT TO 0.5; AND IF YOU ADD 4 TO THE DENOMINATOR, IT BECOMES EQUIVALENT TO 0.1.

asked by chichi on February 25, 2008
77. ## Math

The following equation has a positive and a negative solution. z-1/z+1 = 2/z+4 I need to find the positive solution, any ideas please?

asked by Del on August 14, 2010
78. ## maths

given that x+1/x=3 (a) expand (x+1/x)^3 and use your expansion to show that x^3+1/x^3=18. (ii) expand (x+1/x)^5, using your expansion and the previous results to find the value of x^5+1/x^5

asked by sianga on October 3, 2013
79. ## MTH208

when the cost of a car is multiplied by 0.07 the result is \$1750. find the cost of the car

asked by Carlos Medina on June 24, 2012
80. ## Algebra

The larger of two numbers is 11 more than twice the smaller number the sum of the numbers is 44 find each number

asked by Jamie on January 31, 2018
81. ## Math

twice a number minus a second number is -1. twice the second number added to three times the first number is 9. find the two numbers.

asked by Jane on December 1, 2013
82. ## pre Algebra

find the sum of 4, eight times a number and nine times the same number. simplify the expression

asked by maria on September 24, 2017
83. ## mathematics

The sum of first and the second terms of an ap is 4 and the 10th is 19.find the sum of the 5th and 6th terms.

asked by titilayo Adebanjo on January 1, 2017
84. ## math

find two numbers the quotient is between. Then estimate the quotient. 2. 41 divided by 3 3. 192 divided by 5.

asked by Emilio on January 19, 2016
85. ## maths

find the turning points for the curve y=2x^3-1/2x^2-x+5. Determine the nature of the turning points. Appreciate your help

asked by andy on January 4, 2015
86. ## Algebra

The width of a rectangle is 1 ft. less than the length. The area is 2ft^2. Find the length and the width.

asked by KC on March 2, 2008
87. ## Algebra

One number is three times the another number. If both numbers are positive and their product is 27, find the numbers

asked by Chloe on October 26, 2016
88. ## slope

Find the equation of the line in slope-intercept form. Slope is −4, and (9,5) is on the line.

asked by Anonymous on April 6, 2016
89. ## Algebra

Use multiplying by 1 to find an expression equivalent to 15 Over 19 with a denominator of 19 z19z. The equivalent expression is ..........

asked by lobna on December 31, 2016
90. ## Math

Find the area shared by the cardioids r=6(1+cos(theta)) and r=6(1-cos(theta))

asked by Cole on June 24, 2013
91. ## Algebra

Find the leading coefficeint in the polynomial -3(x^4-x^3+x)+7(x^4+2)-4(2x^4+2x^2+1) after it is simplified. I got this -3x^4+3x^2-3x+7x^4+14-8x^4-8x^2-4 and I simplified it to -4x^4-5x^2+10 so what would the leading coeffiecient be -4?

asked by Trish Goal on November 14, 2014
92. ## Math

A natural number decreased by 30 times its reciprocal is 1. Find the natural number.

asked by Raquel on September 14, 2016
93. ## algebra

The width of a rectangle is 4 meters more then 1/3 its lenght. the perimeter is 64. Find the lenght and width

asked by sam on October 27, 2011
94. ## Vectors

Find the scalar equation of the plane through the points M(1,2,3) and N(3,2,-1) that is perpendicular to the plane with equation 3x + 2y + 6z +1 = 0.

asked by bobby on October 11, 2018
95. ## maths

the perimeter of a parallelogram is 28 cm and ratio of the adjacent sides is 3:4 find the sides of a parallelogram?

asked by nikki on May 17, 2013
96. ## Maths

How to find a range (not domain) of function f(x)=square root of x^2-1/square root of 9-x^2

asked by Lena on March 21, 2011
97. ## math

Using the sale price that is given, find the regular price for each item at a 20%- off sale. radio: \$13.72

asked by kauley on June 24, 2014
98. ## algebra

find an equation in point-slope form for the line having the specified slope and containing the point indicated. m=-2/3,(5,0)

asked by Boo on February 3, 2014
99. ## Physics

A 2kg block is in equilibrium on an incline of 60 degrees. find fn of the incline on the block

asked by Lizzy on October 19, 2011
100. ## calculus

Find the equation of the non-vertical asymptote. y=?? 5x^3+5x^2+8x-7/-9x^2+9x+9 What is the smallest value of x at which f(x) intersects its non-vertical asymptote?

asked by alex on November 23, 2009