# 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 703
1. ## physics

A ball thrown straight up from the ground passes a window 5.6 m up. An observer looking out the window sees the ball pass the window again, going down, 3.4s later. Find the velocity with which the ball was initially thrown.

asked by Amy on September 6, 2013
2. ## Algebra

The profit for a company that sells chairs is defined by P= -5x^2+200x+200. Where P is profit and x is the number of chairs produced. Find the number of chairs "x" that will produce the maximum profit "P".

asked by Sophia on May 19, 2013
3. ## Integration

The velocity v(t) = x'(t) at time t of an object moving along the x axis is given, along with the initial position x(0) of the object. In each case, find: 5) x'(t) = 1/((2t + 1)^(1/2)); x(0) = 0 a) the position x(t) at time t I found that x(t) = (2t +

asked by Anonymous on February 11, 2009

sam spent 2/5 of amount he had on clothes. He spent 1/6th of remaining on food. of the remaining amount he spent on transport.He was then left with $132. Find his initial amount. asked by MathNoob on August 12, 2012 5. ## stats 31% of adults say that cashews are their favorite kind of nut. You randomly select 12 adults and ask them to name their favorite nut. Find the probability that the number who say cashew istheir favorite nut is a(exactly three) b. at least four and c at asked by Anonymous on April 7, 2014 6. ## Biology Assume you had a round seed garden pea plant and you wanted to find out whether the round seed plant was homozygous or heterozygous. What would you do? (Round is dominant to wrinkled seed) asked by Missy on April 6, 2015 7. ## Math Help Poll of statistic students revealed that 44% study alone, 31% study in a group, 12% study both alone and in a group Find the probability that a randomly selected statistic student studies alone but not in a group. asked by Taylor on October 17, 2007 8. ## Physics Use graph to find the resultant of each set of displacements? 110KM at 50 degrees north of east, then 170 km at 30 degrees east of south, and then 145km at 20 degrees north of east. asked by PLEASE HELP ELA on May 23, 2019 9. ## math A spherical balloon with radius r inches has volume V (r) = 4 3  r3 . Find the function f(r) that represents the amount of air required to inflate the balloon from a radius of r inches to a radius of r + 2 inches. asked by Renaldo Nguyen on May 5, 2011 10. ## Maths Algebra Ravi owns a plot of rectangular shape.He has fenced it with a wire of length 750 m.The length of the plot exceeds the breadth by 5 m. Find the length and breadth of the plot. asked by Vivek on August 19, 2016 11. ## algebra Seven inches are equivalent to 17.78 cm. Find the equation converting length in cm to length in inches. What is the length in inches of a 96.2 cm bar? 17.8cm =7 in. 1cm = (7/17.78)in 96.2cm = 96.2 (7/17.78)in 96.2cm = 37.874 in can this be graphed and how? asked by p eg on February 26, 2011 12. ## Math Eli has 36 books. He places the same number of books on each of 9 shelves. Which equation below could be used to find the number of books on each shelf? A 36/ ___=6 B ___ x9=36 C 36/6 = ___ D 6x9=____ Plz help..thanks asked by Pam on February 12, 2016 13. ## Math Given that Force 1 = 70 pounds and Force 2 = 120 pounds , find the angle between the forces if the magnitude of the resultant force is 90 pounds . Round answer to the nearest degree. A) 48° B) 40° C) 53° D) 45° E) 60° I think it is answer B asked by Katya on July 13, 2016 14. ## Probability Help!!! 5 selected from batch of 50 produced, if one is found defective, than each is tested individually. Find the probability that the entire batch will need testing if the batch contains: 8 defective phones 2 defective phones asked by Betty on February 10, 2013 15. ## Math What is the net price factor for trade discounts of 25/15/10? Use the net price factor you found in the previous question to find the net price of a couch listed for$800.

asked by April on May 26, 2013
16. ## Calculus

A spherical balloon with a radius "r" inches has volume V(r)=(4/3)(pi)(r^3). Find the function that represents the amount of air required to inflate the balloon from a radius of "r" inches to a radius of r+1 inches.

asked by Raj on September 22, 2007
17. ## Physics

A coin is placed on a stereo record revolving at 33 1/3 revolutions per minute. (b) Find the acceleration of the coin when it is placed 5.0, 10, and 15 cm from the center of the record. 2 ____ . m/s2 (5.0 cm) 3 ____ . m/s2 (10 cm) 4 ____ . m/s2 (15 cm)(c)

asked by Eddie on October 19, 2011

what is the net price factor for trade discounts of 25/15/10? using the net price factor you found in the previous question to find the net price of a couch listed for $800. asked by chell on September 6, 2013 19. ## Math A ball is dropped from a height of 16 feet. Each time the ball dropped h feet, it rebounds 0.81h feet. Find the total vertical distanced travelled by the ball. asked by Anonymous on May 13, 2015 20. ## Forces Within and Deciphering Earth's History If you find a large piece of granite that, upon inspection, contains smaller fragments of sandstone, which would you say is older, the granite or the fragments of sandstone? A. Sandstone B. It's impossible to tell. C. They're both the same age. D. Granite asked by Prisila on December 13, 2017 21. ## DrBob222 Moth crystals. Those round moth balls are not foam, they are napthalene, a form of benzene. were could i find moth balls because the only one's i have at home are foam balls, or is there something else with an aromatic compound in it? asked by bobpursley on February 5, 2007 22. ## Calculus A 18 ft ladder leans against a wall. The bottom of the ladder is 3 ft from the wall at time t=0 and slides away from the wall at a rate of 2ft/sec. Find the velocity of the top of the ladder at time t=2 asked by the dude on November 1, 2017 23. ## Algebra In 1999, there were 200,000 registered dogs that were Labraodr retreivers and dachshunds. There were three times as many Labrador retreivers as dachshunds. Find the number of Labrador retreivers and dachshunds asked by brenda on April 7, 2010 24. ## Maths Among the examinees in an examination 30%, 35% and 45% failed in Statistics, in Mathematics, and in at least one of the subjects respectively. An examinee is selected at random. Find the probabilities that a. He failed in Mathematics only b. He passed in asked by Neeraj Bhanot on October 9, 2010 25. ## trigonometry A 10 meter ladder is leaning against the side of a building. If the bottom of the ladder is 3 meters from the bottom of the building, find the measure of the acute angle that the ladder makes with the building. asked by jonel on January 8, 2015 26. ## math A circle has its center at the center of a square with 12-inch sides. Using 3.14 for pi, find the area of the square not covered by the circle, then write a ratio of the circle’s circumference to the perimeter of the square. asked by lorenzo on July 24, 2013 27. ## AP PHYSICS A 3.0-uF capacitor and a 4.0-uF capacitor are connected in series across a 40.0-V battery. A 10.0-uF capacitor is also connected directly across the battery terminals. Find the total charge that the battery delivers to the capacitors. I NEED HELP WITH THIS asked by Becky on April 1, 2008 28. ## Math A box contains 3 red marbles, 6 blue marbles, and 1 white marble. The marbles are selected at random, one at a time, and are not replaced. Find the probability. P(red and blue and blue) Please help me asked by Mike on February 2, 2012 29. ## Algebra Word Problem COULD SOMEONE PLEASE HELP ME WITH THIS !!!!!!!!!! The base of a triangle is 3cm greater than the height. The area is 44cm^2. Find the height and length of the base. The height of the triangle is_______ cm The base of the traingle is_______cm asked by pj on December 14, 2008 30. ## IGNOU probability Among the examinees in an examination 30%, 35% and 45% failed in Statistics, in Mathematics, and in at least one of the subjects respectively. An examinee is selected at random. Find the probabilities that a. He failed in Mathematics only b. He passed in asked by Dharmenra on October 15, 2010 31. ## algebra Please help, I am confused with this problem. My problem is: Beaver Stadium has a capacity of 1081 more than Michigan Stadium. If the combined capacity for the two stadiums is 213,483, find the capacity of each stadium? asked by Nima on September 11, 2013 32. ## Math A car and a truck starts from same point along same direction ,car with initial speed 2m/s and acceleration 2 m/s^2 and truck with a constant speed 20 m/s ,find the time after which car will overtake the truck asked by Debalina on April 7, 2019 33. ## Calculus: Limits ++++++++|||||||||Can you please check whether or not my answers are correct and if not, can you fix them for me? Find the sum and state whether it converges or diverges? 1) 0.1 + 0.05 + 0.025 + 0.0125 + ... My answer: converges, | r | < 1 2)6 + 2.4 + 0.96 asked by Anonymous on April 6, 2008 34. ## Statistics 5 selected from batch of 50 produced, if one is found defective, than each is tested individually. Find the probability that the entire batch will need testing if the batch contains: 8 defective phones 2 defective phones asked by Betty on February 9, 2013 35. ## ALGEBRA CAN YOU PLEASE HELP, I AM STUCK..THANKS FIND THE DISTANCE BETWEEN (-3,2) AND (1,4) DETERMINE WHETHER THE ROOT OF 77 AND THE ROOT OF 121 IS RATIONAL OR IRRATIONAL. THANKS IN ADVANCE, I APPRECIATE ALL OF THE HELP.... The distance between a,b and c,d is asked by TOMIKA on June 8, 2007 36. ## Math The volume of a suitcase is 1,200 cubic inches. Its length is 20 inches, and its height is 10 inches. What is the width? Write an equation to represent the width. Then find the width of the suitcase. asked by Anonymous on May 1, 2018 37. ## Probability 5 selected from batch of 50 produced, if one is found defective, than each is tested individually. Find the probability that the entire batch will need testing if the batch contains: 8 defective phones 2 defective phones asked by Betty on February 9, 2013 38. ## Physics Find the size of the net force produced by a 4 N and a 14 N force in each of the following arrangements. (a) The forces act in the same direction. N (b) The forces act in opposite directions. N (c) The forces act at right angles to each other. N asked by Beth on December 2, 2018 39. ## Math A 15 ft ladder leans against a wall. The bottom of the ladder is 3 ft from the wall at time t=0 and slides away from the wall at a rate of 3ft/sec. Find the velocity of the top of the ladder at time t=3. asked by Anonymous on October 14, 2007 40. ## Math Probability 5 selected from batch of 50 produced, if one is found defective, than each is tested individually. Find the probability that the entire batch will need testing if the batch contains: 8 defective phones 2 defective phones asked by Betty on February 10, 2013 41. ## Math What is the net price factor for trade discounts of 25/15/10? Use the net price factor you found in the previous question to find the net price of a couch listed for$800.

asked by Denise on May 20, 2013

A total revenue function is given by R(x) = 1000(x^2 - 0.1x)^1/2 , where R(x) is the total revenue, in thousands of dollars, from the sale of x items. Find the rate at which total revenue is changing when 20 items have been sold.

asked by Lina on February 19, 2013
43. ## calculus-changing voltage

V = IR V is increasing at the rate of 1 volt/sec while I is decreasing at the rate of 1/3 amp/sec. Let t = time in sec What is dV/dt? What is dI/dt? Find the rate at which R is changing when V = 12 volts and I = 2 amp. Thanks. Please ignore this. I got the

asked by Jen on December 9, 2006
44. ## Physics

A 75 kg box slides down a 25 degree ramp with an acceleration of 3.60 meters per second squared. Find the coefficient of kenetic friction between the box and the ramp. What acceleration would a 175 kg box have on this ramp?

asked by Daniel on November 3, 2010
45. ## Math

A 10 year old has a heart rate of 210 and a 15 year old has a heart rate of 205 and so on. Right an equation that can be used to find the maximum heart rate for any age. It says the relationship is linear if that helps.

asked by Paige on March 10, 2012
46. ## math (SIMPLE INTEREST)c

calculate the exact and approximate number of days i) from 19 november 1995 to 1 may 1996 then,i want to know how i can differences between exact time approximate time. sometimes i cannot understand how to find the approximate time

asked by fizz on April 22, 2014
47. ## physics

A(n) 5 g bullet is ﬁred into a 249 g block that is initially at rest at the edge of a frictionless table of height 1.7 m. The bullet remains in the block, and after impact the block lands 1.6 m from the bottom of the table. The acceleration of gravity is

asked by Jason on January 6, 2012
48. ## Vectors

Consider the 2 lines with equations (x+8)/1=(y+4)/3= (z-2)/1 and (x,y,z)=(3,3,3)+t (4,-1,-1), tER. Find the point of intersection of the lines. So I that these 2 lines are perpendicular because if you do the dot product of their direction vectors you get

asked by Anonymous on June 20, 2018
49. ## physics

In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and its riders from rest to 55 m/s (around 120 mi/h) in a time of 6.1 s. The mass of the car and riders is 5000 kg. Find the average net force exerted on the car

asked by Jason on September 11, 2011
50. ## Social Studies

(Broken Link Removed) Use Ctrl + F and enter brother to find the reference. =) In Lewis and Clark's Expedition what was Sacagawea's brother's name? facts a bout her sacagawea, will you tell me facst a bout her Sacagawea's brother's name was Cameahwait. He

asked by Writeacher on December 18, 2006
51. ## Pre-Calc

A rectangular package to be sent by a delivery service can have a maximum combined length and girth (perimeter of a cross section) of 120 inches. a. Show that the volume of the package is V(x)= 4xsquared(30-x) b. Use your graphing calculator to find the

asked by Hannah on September 26, 2010
52. ## Math

Numbers can be poetic. For example, when the number 400,077,115 is read aloud, it is haiku! Haiku is a Japanese form of poetry in which each poem has seventeen syllables,broken into a 5-7-5 pattern. How does this number fit the pattern? Find another number

asked by Jessica on September 9, 2007
53. ## LA High

Find the total for the invoice below: Stock # Quantity Unit Description Unit Price Total 6729 20 ea. 15" Monitor $349.00 1259 22 ea. Cable 14.00 1152 25 ea. SCSI card 149.00 Invoice Subtotal Shipping Charges$580.00 Invoice Total

asked by oscar on October 13, 2013
54. ## algebra

A rectangular piece of cardboard is 2 units longer than it is wide? From each of its corner a square piece 2 units on a side is cut out.The flaps are then turned up to form an open box that has a volume of 70 cubic units.Find the length and width of the

asked by Firdous on April 29, 2013
55. ## Math

Suppose that a cyclist began a 510 mi ride across a state at the western edge of the state at the same that a car traveling toward it leaves the eastern end of the state if the bicycle and car met after 8.5 hr and the car traveled 33.4 mph faster than the

asked by Daniel on November 29, 2015
56. ## physics

A(n) 5 g bullet is ﬁred into a 249 g block that is initially at rest at the edge of a frictionless table of height 1.7 m. The bullet remains in the block, and after impact the block lands 1.6 m from the bottom of the table. The acceleration of gravity is

asked by Jason on January 6, 2012
57. ## tofu

does tofu have any naturally occuring bacteria in it? When I incubated the tofu juice, a white bacteria grew, but I can't find any information stating what it might be. It should not have an "natural" bacteria in it. Bacteria are not used in the production

asked by Christine on December 1, 2006

The ones with ** ** around the answer choices is what I picked 1.Find the best word to complete the sentence. Because of the camera's precision, linesmen at national tennis competitions are now ___ from error in determining if a ball lands in or out of the

asked by Matt on September 22, 2014
59. ## History

1.Which of these was a precedent that George Washington set? A. constitutional amendment process B.formal presidential dinners C.singing of the national anthem D.use of a presidential cabinet 2.“The time for a new election of a citizen be president of

asked by Lizzy on January 5, 2015
60. ## algebra

The difference of a number and 7 is the same as 45 less the number. find the number

asked by Joe on September 16, 2010
61. ## math

if the quotient of some number and two is six less than twice that same number, find that number

asked by Leslie on March 7, 2016
62. ## college alg :(

if f(x)=lnx, g(x)=e^3x, and h(x)=x^4 find following A)(f of g)(x)and the domain of f of g B) (g of f)(x) and the domain of g of f C) (f of h)(x) and the domain of f of h

asked by ALLI on September 5, 2012
63. ## prime factiozation

i am 25 years old and i need to the find the lcm of 15 years and 30 years

asked by paul on June 27, 2011
64. ## math

Find the x intercept and the y intercept: x – 5y = –5 I think the y intercept is 1 so do I just substitute?

asked by Ariana on October 6, 2017
65. ## hurry! math

Find the value of x in 125^x-2 + 125^x-3 = 125^x-4.with explanation

asked by hurry! nick on May 6, 2013
66. ## trig

find the exact value of sin(u+v) given that sin u=3/5 and sin v= 15/17

asked by k on December 18, 2011
67. ## Calculus

How do you find the derivative of sqrt(x+sqrt(x+sqrt(x+.......)))?

asked by Andre on March 29, 2016
68. ## Math

If m < 2= 95° and m

asked by Anonymous on July 5, 2017
69. ## math

The product of one more than a number and 4 less than the number is 36. Find the number

asked by louisse antoli on June 21, 2017
70. ## Surd help plz

You ar given that root(59.3) = 7.70 and root(5.93) = 2.44. Find root(59300)???

asked by Collins on October 13, 2015
71. ## math

A number divided by 5 gives 9 less than twice the number.Find the number.

asked by naveed on March 19, 2017
72. ## college

The square of an integer is 12 more than the integer. Find the integer

asked by Jess on March 16, 2009
73. ## IB Math

If AB is the same length as CD, BC is 2 cm shorter than AB and BE is 7 cm in length, find the length of AB.

asked by Victoria on October 27, 2010
74. ## Calculus

Find the indicated limit given the following. lim_(x->a)f(x)= 10 and lim_(x->a)g(x) = 12 lim_(x->a)(f(x)*g(x)) =

asked by Shan on June 7, 2013
75. ## Algebra- MAT 116

I need Help with this question: Find the value 0.2y(y to the second power)+ o.3y (y to the second power)-0.1y (y to the second power)

asked by angel on May 14, 2012
76. ## Math

The second of two numbers is 5 more than the first. The sum of the numbers is 57. Find the numbers.

asked by John Dosley on December 16, 2016
77. ## geometry

find side a if side b is 12in and side c is 18

asked by Anonymous on June 20, 2011
78. ## Pre Cal help please!!

given f(x) = { 2x^2 + 5 x < or equal to 2 3 - x^2 x > 2 find lim f(x) x -> 2^+ lim f(x) x -> 2^- lim f(x) x -> 2

asked by Jessie on October 1, 2016
79. ## math

Find an integer $x$ such that $\frac{2}{3} < \frac{x}{5} < \frac{6}{7}$

asked by boi on November 15, 2017
80. ## math

Find the distance between (–3, –2) and (1, 4). (1, 4) - (–3, –2) = (1- -3, 4 - -2) = (1+3, 4+2) = (4,6) |(4,6)| = sqrt[4^2 + 6^2] = sqrt[52] = 2 sqrt[13]

asked by steph on July 8, 2007
81. ## Math

the ratio of 7 more than a number to 2 less than that number is 13/4 find the number

asked by Pat on September 17, 2013
82. ## math

The sum of a number and 1/8 of the number is 54. Find the number.

asked by NAE on June 12, 2014
83. ## Calculus

(0.064)(2*pi*h)+(0.064)*4*pi*r=z*2*pi*r*h (0.064)2*pi*r=z*pi*r^2 pi*r^2*h=1567.8 Find r,h,z

asked by Mars on July 22, 2015
84. ## trigonometry

Find all the solutions of x,for 0 is less than x is less than 2 pi a. Sin(x + pi/4 + sin(x - pi/4)= -1 b. Sin(1/3 x+5) = 1/2

asked by lindsay on May 2, 2012
85. ## math

AB = AC Angle w is 80 degrees more than angle z. find angle x

asked by bhugeloo on March 21, 2013

a number plus half the number is 33 find the number

asked by Anonymous on September 15, 2008
87. ## Math

z2(pi)rh=2(0.064)2(pi)r + 0.064(2*pi*h) z2*pi*r^2= 0.064(2*pi*r) pi*r^2h=1567.8 Find z,r,h

asked by Joe on July 22, 2015
88. ## math

find 25% of 300 what is 1/4 of 300? what is 25/100 of 300?

asked by halida on March 5, 2007
89. ## algebra

the number 12 is 14 greater than twice a number. find the number.

asked by sean on October 9, 2010
90. ## mathematic

find the value of k if x equal 2 and y equal 1 is a solution of the eq.2x +3y equal k

asked by dolly on February 12, 2016
91. ## Math

find mean, median and is mean or median more useful representation 25,29,30,30,30,31,33,34,40,41,46,63 mean 36 median 32 more useful 32

asked by david on October 17, 2009
92. ## Polarity

Benzyl alcohol is not a good sovent with which to crystallize fluorenol. The melting point looks okay so I'm assuming that polarity is the problem. Benzyl alcohol looks polar to me because it has an OH but it is only partly soluble in water. Couldn't find

asked by Sheryl on September 26, 2006
93. ## English

Could you please check the grammar in the following sentences? Thank you very much in advance. 1.I had just turned off the light to go to sleep and I was dozing off when I felt/experienced the greatest fear in my life 2.He had tried to get in touch with

asked by John on March 14, 2013
94. ## English

Javier, Hey, bud. It's great to hear from you and even better to find you you're doing well. We just got off vacation in the islands, and it was awesome. I'm sunburned, tired, and a little sorry that it's over. You didn't mention what you did this summer.

asked by Mclovin on September 30, 2014
95. ## physics

Could anyone help me set up this equation? I drew my force body diagram but wasn't sure how to include the downward force (im assuming i use either sine or cosine?) A force of 340 N pushes a 54 kg object. Find the acceleration of the box if the force makes

asked by xxhennessy on October 3, 2014
96. ## journalism/english

I need help paraphrasing and editing this: any suggestions? Cummings says that it varies whether students come back to the Career Zone or not. She says sometimes they make follow-up appointments with students, or make the suggestion that students return

asked by Blaze on March 16, 2013
97. ## Physics

A student moves a box of books down the hall by pulling on a rope attached to the box. The student pulls with a force of 179 N at an angle of 29.8 ◦ above the horizontal. The box has a mass of 42.2 kg, and µk between the box and the ﬂoor is 0.2. The

asked by Anonymous on December 10, 2012
98. ## physics

A clerk moves a box of cans down an aisle by pulling on a strap attached to the box. The clerk pulls with a force of 188.0 N at an angle of 26° with the horizontal. The box has a mass of 30 kg, and the coefficient of kinetic friction between the box and

asked by Angel R. on January 13, 2013
99. ## Physics

A clerk moves a box of cans down an aisle by pulling on a strap attached to the box. The clerk pulls with a force of 188.0 N at an angle of 26° with the horizontal. The box has a mass of 30 kg, and the coefficient of kinetic friction between the box and

asked by T.J. on January 12, 2013
100. ## Calculus

The temperature of a cup of coffee varies according to Newton's Law of Cooling: dT/dt = -k(T - A), where T is the temperature of the tea, A is the room temperature, and k is a positive constant. If the water cools from 100°C to 80°C in 1 minute at a room

asked by Erika on June 4, 2019