# 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 299
1. ## econ--HELP!!

QUESTION Consider an economy described by the following equations: Y=C+I+G Y=500 G=1,000 T=1,000 C=250+0.75(Y-T) I=1,000-50r a.In this economy, compute private saving, public saving, and national saving. b. Find the equilibrium interest rate. c. Now

asked by greg on October 21, 2007
2. ## math

The measure of angle A is 124 degrees. What is the correct classification for angle A? A. acute B. right C. obtuse D. straight Find the complement of an angle with a measure of 72 degrees A. 162 degrees B. 18 degrees C. 252 degrees D. 108 degrees The

asked by Michael on February 21, 2019
3. ## Maths: Partial Differentiation

1) If x = rcos theta and y = r sin theta, show that partial r / partial x = cos theta and find partial theta / partial x. 2) If z = sin theta.sin phi.sin gamma, and z is calculated for the values theta = 30degrees, phi = 45 degrees and gamma = 60degrees,

asked by Claire on January 9, 2010
4. ## World History

It would be nice if someone could please help me find a good map of East Egypt near the Red Sea, this map needs to include the peninsula names, the river's names, the mountain's names, and the desert's name. that i can read.... thanks :] These don't have

asked by Lynn on August 21, 2007
5. ## Physics

Given a square of sidelength a = 4 cm. We place a charged particle at each corner, three of them carry + 2 nC of charge and one carries the same amount of negative charge. What is the magnitude of the electric field at the center of the square? I read a

asked by Sandra on February 6, 2010
6. ## Math Algebra

A drive took some hours to travel from Rome to Milan. His average speed for the whole journey was 80 km/hour. For the first half of the journey he traveled at an average speed of 50km/hour. Find his average speed for the second half of the journey. In this

asked by Nikki on April 4, 2017
7. ## math

A. One board is one-third the length of another. Six times the sum of the length of the short board and -10 is equal to the length of the longer board decreased by 11 inches. Find the length of the longer board. B. The length of a rectangle is 4 feet more

asked by gary on July 11, 2013
8. ## stats

In order to make sure that their bags of chips are of sufficient weight, the Chipper Chip Company try to fill their 200 gram bags of chips with more than 203 grams. You have been given the task of investgating what proportion of bags produced do have over

asked by lollzzz on October 22, 2010
9. ## Physics Help..

A small cube (m=0.290 kg) is at a height of 261 cm up a frictionless track which has a loop of radius, R = 28.71 cm at the bottom. The cube starts from rest and slides freely down the ramp and around the loop. Find the speed of the block when it is at the

asked by Ron on February 12, 2014
10. ## Statistics

Suppose that the distance of fly balls hit to the outfield (in baseball)is normally distributed with a mean of 250 feet and a standard deviation of50 feet. a. If X = distance in feet for a fly ball, then X ~ _____(_____,_____) b. If one fly ball is

asked by Gail on March 1, 2015
11. ## As physics

In a hockey match a hockey ball is hit 18m from the front of the goal. The ball leaves the hockey stick with initial velocity v at angle theta to the horizontal ground. The ball passes over the goal at a maximum height of 2.0m. The initial vertical

asked by cylinder on November 9, 2017
12. ## maths (variation)

different questions pls! Very urgent! 1) the force E needed to make a machine pull,a load is partly constant and partly varies as the load to be pulled itself.when the load is 20g,the force needed is 1.4n,where as the force needed for 30g load is 2N. Find

asked by chinaemerem on April 27, 2017
13. ## Calculus

1. Find an ordered pair that represents 6 vector v - 5 vector w if vector v =(9,5) and vector w = (6,9). 2. Find an ordered triple that represents 6 vector y + 4 vector z if vector y = (2,6,8) and vector z = (7,-2,6) 3. Find the magnitude of vector WX for

asked by anon on August 30, 2012
14. ## lbcc

Gymnast Clothing manufactures expensive soccer cleats for sale to college bookstores in runs of up to 500. Its cost (in dollars) for a run of x pairs of cleats is C(x) = 3000 + 6x + 0.1x2 (0 ≤ x ≤ 500). Gymnast Clothing sells the cleats at \$130 per

asked by jasmin on August 31, 2015
15. ## Math

1. Write the balanced chemical equation for the reaction NaOH + HCI --> NaCI + H20 2. Extract the relevant information from the qustion: NaOH v= 30mL, M=0.10 HCI v= 25.0 mL, M=? 3. Convert to Liters NaOH v= 0.03 L, M= 0.10M HCI v=0.025L, M=? 4. Calculate

asked by Maria on March 8, 2010
16. ## Physics

A uniform door (0.81 m wide and 2.1 m high) weighs 122 N and is hung on two hinges that fasten the long left side of the door to a vertical wall. The hinges are 1.5 m apart. Assume that the lower hinge bears all the weight of the door. (a) Find the

asked by Pierce on April 4, 2008
17. ## Physics

A diving board length 5.60m that weighs 250N is supported by two pillars. One pillar is at the left end of the diving board, as shown below; the other is distance 1.55m away . Find the magnitude of the force exerted by the left pillar when a 90.0kg diver

asked by ree on December 1, 2010
18. ## statistic

1. Past experience indicates that the variance, ¦Ò2x, of the scores, X, obtained on the verbal portion of a test is 5,625. Similarly, the variance ¦Ò2y, of the scores, Y, on the mathematical portion is 2,500. (a) A random sample of size n = 64 yields a

asked by Tian on January 30, 2011
19. ## Physics (Help Plz)

Ilya and Anya each can run at a speed of 8.00 mph and walk at a speed of 3.50 mph . They set off together on a route of length 5.00 miles . Anya walks half of the distance and runs the other half, while Ilya walks half of the time and runs the other half.

asked by Ashley on September 9, 2016
20. ## English

Can a fable have gods that are directly involved with the plot of the story? Are all fables really short and not descriptive? Fable: A short moral story, often with supernatural or animal characters. http://www.onelook.com/?w=fable&ls=a Remember in the Old

asked by samantha on January 30, 2007
21. ## math(urgent)

During a Merdeka Day celebration,a furniture company marked down the price of a queen size bed by 25%,selling it for \$1200. At this reduced selling price,they made a markup of 10% on the selling price. a) find the regular price of bed before marked down.

asked by fizz on May 31, 2014
22. ## Math - Standard Deviation

A General Electric soft white 3-way bulb has an average life of 1200 hours with a standard deviation of 50 hours. Find the probability that the life of one of these bulbs will be between 1150 and 1300 hours. You need to change the times to Z-scores

asked by GetYourLeash on July 22, 2005
23. ## calculus

A ladder 29 feet long leans against a wall and the foot of the ladder is sliding away at a constant rate of 3 feet/sec. Meanwhile, a firefighter is climbing up the ladder at a rate of 2 feet/sec. When the firefighter has climbed up 6 feet of the ladder,

asked by milly on February 19, 2016
24. ## business statistics

1. The average life expectancy of people around the world is 71.30 years with a population standard deviation of 8.00 years. I take a sample of 50 countries now and find that the average life expectancy is 74.37 years. Suppose I’m interested in seeing if

asked by amanda on November 7, 2016
25. ## MATH

Find the surface area of the 4 x 4 x 4 cm Prism shown. You may want to draw a net to help you. Remember to answer in the correct units of measure for area. (10 points) (Points :10) 96cm 48cm2 96cm2 3 2. [8.08] Find the surface area of the cylinder with

asked by CHLOE on March 9, 2010
26. ## Please check my Calculus

1. Find all points of inflection: f(x)=1/12x^4-2x^2+15 A. (2, 0) B. (2, 0), (-2, 0) C. (0, 15) D. (2, 25/3), (-2, 25/3) E. none of these I got D. I found the second derivative and equaled it to 0 and solved for x. I plugged the x values in to get my

asked by Anonymous on January 12, 2015
27. ## geometry

1. The radius of the circumscribed circle of the triangle ABC is 15 cm. Given that B is a 49-degree angle, find the length of side AC. continuation - The radius of the circumscribed circle of the triangle ABC is r cm. Given that B is a beta-degree angle,

asked by sally K on April 12, 2010
28. ## Geometery

Find the measures of the requested angles. In the figure, ABF measures 41° and DBG measures 93°. Find the measures of , , and . A) ABD = 52°, GBC = 46°, EBC = 52°, and FBE = 131° B) ABD = 41°, GBC = 46°, EBC = 41°, and FBE = 134° C) ABD = 49°,

asked by Missy on September 15, 2010
29. ## Physics

A conical pendulum is constructed from a rope of length l and negligible mass, which is suspended from a fixed pivot attached to the ceiling. A small ball of mass m is attached to the lower end of the rope. The ball moves in a circle with constant speed in

asked by Anon on October 10, 2013
30. ## Calculus

A company decides to begin making and selling computers. The price function is given as follows: p=−70x+4000, where x is the number of computers that can be sold at a price of p dollars per unit. Additionally, the financial department has determined that

asked by Anonymous on March 30, 2015
31. ## American History

Briefly Explain THE ARGUMENTS OF aLFRED t MANHAN , HENRY CABOT LODGE AND ALBERT J BEVERIDGE REGARDING EXSPANSIONISM If you post your answer, we'll be glad to critique it for you. I do not know the answer i looked in the textbook but i cant find the answer

asked by AShley on August 25, 2006
32. ## Physics

Babe Ruth steps to the plate and casually points to left center field to indicate the location of his next home run. The mighty Babe holds his bat across his shoulder, with one hand holding the small end of the bat. The bat is horizontal, and the distance

asked by AfterLife on July 27, 2011
33. ## physics

1)A hypothetical neutral atom has 77 electrons. One of its electrons is held in circular orbit of radius r = 0.244 nm by electrostatic attraction between the electron and the nucleus. Assume: the interaction between electrons is negligible. Calculate the

asked by physicshand on August 31, 2015

What mass of ethylene glycol C2H6O2, the main component of antifreeze, must be added to 10.0 L water to produce a solution for use in a car's radiator that freezes at -23C? Assume density for water is exactly 1g/mL. ----------------------------------- This

asked by Saira on January 22, 2009
35. ## Music

I want to make sure these answers are right. The answers are put between two stars(*). 1. The overture to A Midsummer Night's Dream is a one-movement work A. famous for the interplay of piano, violin, and cello. B. known for the massive sound of the

asked by Adriana on June 30, 2016
36. ## phys

A 1155-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the other end. A W = 1915-N crate hangs from the far end of the beam. (a) Using the data shown in the drawing, find the magnitude of the tension in the wire. (b)

asked by michelle on November 24, 2010
37. ## calculus

In your new job as a strategic planner at BusCalcInc, you have been asked to evaluate a proposal for manufacturing a new product. Other analysts have determined that a linear function is a reasonable estimate for the total cost C(x) in dollars to produce x

asked by sue on September 28, 2009
38. ## algebra

i need help finding the base. this is the equation i got after work it out halfway. 42/h+h+sqroot(42/h)^2+h^2=20 ft how can i find B & H. How should i go about. Thanks. Isnt the sqrt of (42/h)^2 just 42/h ? Then, multipy both sides of the equation by h,

asked by q on August 6, 2007
39. ## physics

A 1290-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the other end. A W = 1920-N crate hangs from the far end of the beam. the angle going from the top of the beam o the brick wall is at 50.0 degrees. the angle

asked by TaylorBaum on March 4, 2011
40. ## Statistics

Shopping Outlet A shopping outlet estimates the probability distribution of the number of stores shoppers actually enter as shown in the table below. x 0 1 2 3 4 p(x) 0.05 0.35 0.25 0.20 0.15 What is the probability that shoppers are just window shopping

asked by Anon on March 11, 2015
41. ## Polynomial- Doublecheck2

I asked this earlier, but I didn't get an answer. I'm glad though, because I found a couple of typos. I can get someone to check these for me... I have to get an A, and I was wondering if someone could double check these for me. I am about 95% sure they

asked by Brittany on April 3, 2011
42. ## MATH

How do i find the center of a circle using 3 points. Also need to find the radius and the equation of the circle.... My 3 points are (2,8) (-4,6) (1,-1) I found the Equation of the perpendicular bisector of the line between the first and second point which

asked by B on September 25, 2014
43. ## Physics/Math

A machine carries a 5.0 kg package from an initial position of di = (0.50 m) i + (0.75 m) j + (0.20 m) k at t = 0 to a final position of df = (8.00 m) i + (11.0 m) j + (7.40 m) k at t = 13 s. The constant force applied by the machine on the package is F =

asked by Technoboi11 on March 5, 2007
44. ## Math

Can someone correct this for me. Find the temperature in degrees Celsius given a temperature 75 Farenheit using the formula c=5/9(f-32): C=5/9(75-32) c=5/9(43) c=25.8 Degrees If i'm wrong please let me know how to do it.I 'll appreciated any help possible.

asked by Jasmine07202006 on October 19, 2006
45. ## Physics

A projectile of mass 0.99 kg is shot from a cannon. The end of the cannon’s barrel is at height 6.6 m, as shown in the figure. The initial velocity of the projectile is 9.2 m/s. The projectile rises to a maximum height of ∆y above the end of the

asked by Alexis on November 23, 2014
46. ## Calc

The wind chill is the temperature, in degrees Fahrenheit, a human feels based on the air temperature, in degrees Fahrenheit, and the wind velocity (v), in miles per hour (mph). If the air temperature is 32degrees Fahrenheit, then the wind chill is given by

asked by Leannna on January 23, 2011
47. ## AP Calculus

The wind chill is the temperature, in degrees Fahrenheit, a human feels based on the air temperature, in degrees Fahrenheit, and the wind velocity (v), in miles per hour (mph). If the air temperature is 32degrees Fahrenheit, then the wind chill is given by

asked by Leannna on January 23, 2011
48. ## Wile E. Coyote

The determined Wile E. Coyote is out once more to try to capture the elusive roadrunner. The coyote wears a new pair of power roller skates, which provide a constant horizontal acceleration of 15 m/s2, as shown in the figure below. The coyote starts off at

asked by D ~ Day on September 12, 2012
49. ## Technology

1. To insert clip art into a document, what step should I take after I find the clip art I want to insert? A. Use the scroll bars to find more choices of clip art B. Click on the clip art image C. Click on the clip art button D. Click the Insert tab at the

asked by Charlotte on October 1, 2015
50. ## geometry

Why did you wait until the night before the exam to realize you did not understand the material? At this point, if you are confused on all that material, all I can recommend is get a good night's sleep. okay so my geometry final is TOMORROW! and i honestly

asked by bobpursley on June 5, 2007
51. ## MATH Trouble

I have no idea what this problem means: For how many two-digit numbers if the ones digit larger than the tens-digit? Can you find a systematic way to arrive at the number? Ok, every 2-digit number looks like xy, where x is the 10's digit and y is the one's

asked by Kelly on August 30, 2006
52. ## Algebra

Erin has three more dimes than nickles and twice as many quarters as dimes. she has a total of \$5.05 How many of each type of coin does Erin have 5.05= 2q-d-3d-n A Piece of rope that is 63 meters long is cut into three pieces such that the second piece is

asked by Chelsey on March 5, 2014
53. ## math

Could u help me with this question. The number, N, of people who have heard a rumor spread by mass media at time, t, in days is modelled by N (t) = a / 1+ be^ -kt a. If 50 people have heard the rumour initially and 300,000 people hear the rumour

asked by sean on May 9, 2007
54. ## Algebra

A clock's minute hand moves 60 grade in 10 minutes and 180 grade in 30 minutes low far does it move from 11:00 to 11:40? What is the problem asking you to find? The measure of the angle on a clock from What do you need to know to solve the problem? What is

asked by Marina on March 3, 2017

d/dx integral from o to x of function cos(2*pi*x) du is first i do the integral and i find the derivative right. by the fundamental theorem of calculus, if there is an integral from o to x, don't i just plug the x in the function. the integral of the

asked by david on December 13, 2006
56. ## socail studys

Which statement explains why the British system of government is a constitutional monarchy? A. The prime minister is chosen according to the constitution. B. The king or queen has more power than the elected Parliament. C. A king or queen is the head of

asked by yee poods on February 8, 2019
57. ## Algebra II

Please help me out with this The numbers 1 through 50 are written with red marker on slips of paper while the numbers 51 through 100 are written with blue marker on slips of paper. All the papers are put into a bag and shuffled. One card is randomly

asked by Me and I on April 23, 2014
58. ## chemistry

When N2O5 (g) is heated it dissociates into N2O3 (g) and O2 (g) according to the following reaction: N2O5 (g) N2O3 (g) + O2 (g) Kc=7.75 at a given temperature. The N2O3 (g) dissociates to give N2O (g) and O2 (g) according the following reaction: N2O3 (g)

asked by Anonymous on February 12, 2011
59. ## algebra

find all the zeros of the equation. -3x^4+27x^2+1200=0 I'm really confused, can someone help explain?

asked by Anonymous on December 14, 2014
60. ## ap calc

For the curve f(x)=xln(x)+ (1-x)ln(1-x), find the value of x in the interval 0

asked by Anonymous on December 21, 2014
61. ## algebra

Find the equation of a horizontal line that goes through the point (5, -3). Explain your answer

asked by joe on May 12, 2015
62. ## calculus

for the function f(x)=5/x+4, find the average rate of change of f from 1 to x. please show work

asked by Heather on December 13, 2012
63. ## Math

7.24 multiplied by 3.4. Find the solution and round to the tenths. I'm confused I have two answers

asked by Jess on March 17, 2013
64. ## algebra 2

Find an equation of the linear function f having a slope of -2 if f(1)=3 My teacher never taught us this, please help me

asked by L on September 17, 2014
65. ## Calculus

Find the vector and scalar equations of the plane containing the line r=(3,5,1)+t(-2,3,1) and the point (1,2,3)

asked by Tom on June 16, 2012
66. ## Math trigonometry

Find the measures of the acute angles of a right triangle whose legs are 9 cm and 16 cm long.

asked by Kaitlyn on March 16, 2013
67. ## Pre-Calculus

Find all solutions of the equation and express them in the form a + bi. 36x^2 − 12x + 2 = 0

asked by Christian on September 14, 2014
68. ## physic

Consider the vectors A = 15.5i − 39.4j and B = −2.15i + 2.65j − 4.05k. Find R = B − A in component form.

asked by joy on January 28, 2018
69. ## Equation of the Tangent Line

Find the equation of a line tangent to te curve xy = sqrt(xy - x) + 1 at the point (1, 2).

asked by Stewart on June 5, 2012
70. ## HCR/210

I need to find information pertaining to handling aeministrative data that a doctor does NOT need to see.

asked by Sheila on December 14, 2012
71. ## pre algebra

I am in college the question is: Find the opposite of the given signed number 0.095.

asked by Sharon on May 20, 2011
72. ## History

Can someone help me find the answer? I am having trouble with it. Was the Agricultural Adjustment Act constutional? Why or why not?

asked by Red Lantern on May 15, 2015
73. ## Geomtry

In ΔABC, m∠ACB = 90°, and m∠ACD = 45°. Find AC, if CD = 6 2 in. How do I know the lengths of the sides if I only know the altitude?

asked by Max on January 17, 2018
74. ## math

Find the complex conjugate of -18 and 604i-94!!! Please help ASAP I didn't understand at all!!! :(

asked by Andrea on June 13, 2019
75. ## WORLD HISTORY

I NEED TO FIND A FIRST-HAND ACCOUNT OR PRIMARY SOURCE OF THE HANDICAPPED DURING THE HOLOCAUST.

asked by Anonymous on December 15, 2012
76. ## Math calculus 2

Find the volume of the solid generated by revolving the given region about the line x=16: y=4-x,y=0,y=2,x=0.

asked by Andrew on February 15, 2018
77. ## math

logb3=1.099 logb8=2.079 find logb216 i am just lost on what to do

asked by bob on May 11, 2015
78. ## math

i'm having trouble with this math equation 5/2x^2-1/2^4 (need to find greatest common factor)

79. ## Precalculus

Find the exact value of sin 15°. I got square root of 2-squaroot of 3/2 is that correct?

asked by Jess on August 6, 2011
80. ## Co-ordinate geometry

find the equation of a circle passing through the points p(0,-3) and q(4,0) and has its centre on the line x+2y=0

asked by Sum3a on December 27, 2017
81. ## Physics

How can we find the resultant force if the mass and SPEED are given?? Give me the formula please!!

asked by Emily on March 19, 2013
82. ## math

Find the magnitude and direction of CD for the given coordinates. Round to the nearest tenth. C(−4, 1), D(−7, 3)

asked by Joshua on February 25, 2018
83. ## math

explain how to find ans. a clock has a circumference of 166cm. what is the diameter

asked by daryl on March 10, 2012
84. ## math

the sum of the squares of two positive whole number is 792 if one of the numbers is 13 find the other

asked by Anonymous on March 25, 2018
85. ## math

The perimeter of a square is 64 ft. Find the length of a diagonal. Please show me all the steps.

asked by lisa on April 28, 2012
86. ## Analytic Geometry

Find the equation of a circle passing through (3,7) and tangent to the line x-3y+8=0. Please, How do I solve this? Help me

asked by Lea on January 26, 2013

9x3+7x2y+5xy2+7y3 find the product of the polynomials

asked by Ann on April 30, 2015
88. ## HELP ME WITH MATH

find the value of x in the triangle | x \ | \ | \ | \ | \ |_ 54 \ |_|________________________________\ A 126 B 234 C36 D144

asked by tengo on March 3, 2018
89. ## statistics

Find the probability that in a group of 500 people 69 or more would have green eyes.

asked by lola on August 9, 2011
90. ## Math

Find the value of K such that the following trinomials can be factored over the integers: 1. 36x^2+18x+K 2. 3x^2 - 16x+K

asked by Raj on June 12, 2012
91. ## Math

Let an angle in quad IV such that cos= 2/5 find exact value of csc and cot

asked by Anonymous on June 17, 2012
92. ## math

If someone could show me how to do this, I am very confused. thank you for your time. Find the y-intercept of the line whose equation is y = - 2.2x-7.7

asked by Mary Ann on January 9, 2015
93. ## geometry

Find the standard equation of a circle with the center (-2, 3) and a radius of 4 units.

asked by Summer. on June 4, 2015
94. ## Calculus

Find the limit as x approaches 1 5/(x-1)^2 I don't understand how to solve it because there would be a 0 on the denominator.

asked by Anonymous on November 30, 2014
95. ## Calculus

On the closed interval, [0, 2*pi], find the absolute maximum of the function f(x)= sin^2(x)

asked by Alex on June 15, 2015
96. ## ap calc

Find the value of c which satisfies Mean Value Theorem for the function f(x)=sin(x) on the closed interval (-3ð/2,3ð/2).

asked by Anonymous on December 21, 2014
97. ## Analytic Geometry

Find the equation of a circle passing through (3,7) and tangent to the line x-3y+8=0. Please, How do I solve this? Help me

asked by Lea on January 26, 2013
98. ## Statistics

98,99,99,103,101,102,104,89,87,90,90 Find the interquartile range.

asked by Anonymous on June 5, 2012
99. ## Calculus

Find the equation of the line tangent to the given curve with the given slope y=(1/3)x^3+2x^2+5, m=-4 I'm stuck. So far, I have: y'=x^2+4x x^2+4x=-4

asked by Mike on March 30, 2018
100. ## Geometry

Find the standard equation of a circle with the center (0, 2) and a radius of 2 units.

asked by Summer. on June 3, 2015