# 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 468
1. ## math

a survey was taken at the park. Children were asked how many times they had visited the park this year. find the range, mode, median of the data to the right.

asked by jacob on March 19, 2012
2. ## Calculus

The velocity of a particle moving along the x-axis is given by f(t)=6-2t cm/sec. Use a graph of f(t)to find the exact change in position of the particle from time t=0 to t=4 seconds.

asked by James on November 14, 2012
3. ## math

1.FIND the bank discount and proceeds on the following loans i) RM4000 FOR 3 MONTHS at 10 1/2 percent ii) RM4215 FROM 10 june to 5 august of the same year at 10 percent

asked by melina on April 24, 2014
4. ## maths

22. A motor boat whose speed is 18 km/h in still water takes 1 hour more to go 24 km upstream than to return downstream to the same spot. Find the speed of the stream

asked by kaur on March 6, 2010
5. ## Calculus-Math

The length of a rectangle is given by 2t + 2 and its height is √t, where t is time in seconds and the dimensions are in centimeters. Find the rate of change of the area with respect to time. A'(t)=

asked by Lorine on August 5, 2014
6. ## Chemistry

A 100.0 mL aliquot of 0.100 M weak base B (pKb=5.00) was titrated with 1.00 M HClO4. Find the pH at the following volumes of acid added Va= 0, 1, 5, 9, 9.9, 10, 10.1, and 12mL

asked by Missy on November 14, 2012
7. ## trigonometry

the bases of a trapezoid are 22 and 12 respectively. The angles at the extremities of one base are 65 degree and 40 degree respectively find the two legs. Answer using law of sines pls

asked by joe on February 10, 2012
8. ## Math. I really don't get this question

three circles are manually tangent externally. their centers form a triangle whose sides are of length 8, 9, 13. find the total area of the three circles

asked by Liz on December 10, 2013
9. ## math

sorry im real bad at probability. a single die is rolled. find the probabilities: a) P(odd numbers greater than 1) b) P(number less than 5) c) P(the number 3 or 7) i got a) 1/3 b) 1/2 c) 1/6 is that right please help.

asked by helpme on November 1, 2008
10. ## Chemistry

I have a bag of m&m's with 52 in it and on the pkg it states it weighs 47.9g. If I divide by 52 it gives me .92g per m&m. To find out what the mass is of a mole of m&m's do I Multiply 6.02 x 10 to the 23 power x .92g for my answer?

asked by Becky on November 9, 2007
11. ## physics

A strong child pulls a sled with a force of 108 N at an angle of 33.6° above the horizontal. Find the vertical and horizontal components of this pull.

asked by Byron on January 19, 2011
12. ## Math

A gymnasium is 50m long and 30m broad. A running track 2. 5m wide runs all around it on the inside. Find the area of the track?

asked by Aayat on February 7, 2017
13. ## trig

A missile is fired at an angle of 85 from the horizontal. At one point, its speed was 1,000 mph. Find its horizontal velocity in miles per minute

asked by buho on August 4, 2010
14. ## math- precalculus

Can someone help me with this problem please? Thank-you to those who helped me with the previous ones and I understand those. But, I tried this one and I don't understand it. Use the information given about the angle Ɵ to find the exact value of: sin 2Ɵ.

asked by kayla on March 4, 2009
15. ## Math

Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) f(x)=x^(4/5)(x − 6)^2

asked by AH on November 10, 2012
16. ## statistics

Scores on a test have a mean of 66 and Q3 of 81. The scores have a distribution that is approximately normal. Find the standard deviation. Round your answer to the nearest tenth.

asked by Abby on March 29, 2010
17. ## TRIG

Find the remaining trigonometric ratios of θ if sin(θ) is given and θ QI sin(θ)=7/sqrt 149 cos= tan= cot= csc= sec=

asked by thomas on January 27, 2012
18. ## Geometry

Find the arc length, of a 130 degree arc, in a circle with a diameter of 7.2 inches. Round your answer to the nearest thousandth

asked by Bob on May 20, 2012
19. ## Physics

A children’s roller coaster is released from the top of a track. If its maximum speed at ground level is 8 m/s, find the height it was released from.

asked by Lesley on February 27, 2011
20. ## calculus

A missile is fired at an angle of 75 from the horizontal. At one point, its speed was 900 mph. Find its horizontal velocity in miles per minute

asked by d on April 1, 2011
21. ## Math

Someone please help me figure this problem Given: Triangles ABC and BCD are isosceles, m∠BDC = 30°, and m∠ABD = 155°. Find m∠ABC, m∠BAC, and m∠DBC.

asked by Hayley on January 14, 2014
22. ## math

Incorrect Find the total tax deductions for each of the following weekly paychecks. (Remember to write the \$) weekly pay \$98.00 \$240.00 \$150.00

asked by leanah on May 2, 2014
23. ## maths

A man travels for 5 hr 15 min if he covers the first half of the journey at 60 kmph and the rest at 45 kmph. find the total distance travelled by him.

asked by Balaji on August 2, 2016
24. ## physics

A mango fruit falls down from a tree due to its weight, with an initial velocity of 15m/s. Find the displacement and velocity after 4 seconds.

asked by callister on January 27, 2012
25. ## math

1.FIND the bank discount and proceeds on the following loans i) RM4000 FOR 3 MONTHS at 10 1/2 percent ii) RM4215 FROM 10 june to 5 august of the same year at 10 percent

asked by helena on May 2, 2014
26. ## Maths

A trader realizes 25x-x^2 naira from the sale of X bags of rice.find the sum of bags that will give him the maximum profit?

asked by Robotic on July 30, 2019
27. ## social studies

A)How did corruption in city government grow? B) How did people react to this corruption? PLEASE HELP! i have a test tommorrow and this is our essay question and i cant find it in the book!!!

28. ## Math 12

Five cards are dealt from a shuffled deck of 52. Find the probability that: a) The hand has 3 spades and 2 hearts. b) The hand has 2 aces, 2 kings, and one other card.

asked by Leah on May 7, 2014
29. ## Space Exploration

Give two reasons why observatories are still being built on Earth instead of launching more space telescopes? I I'm assuming one reason is the cost but can't find another reason .

asked by Cherie on May 1, 2014
30. ## chemistry

400cm3 of nitrogen at 30degree celsius is heated at constant pressure to a temperature 50degree celcius.find the new volume of the nitrogen.

asked by pete onoriode on March 16, 2011
31. ## math

a living room measure 450 x 330cm. find the dimension of the largest square tile that can be used to tile the floor without cutting

asked by jay on September 15, 2014
32. ## Trigonometry

Find the remaining trigonometric ratios of θ if sin(θ) is given and θ QI sin(θ)=7/sqrt 149 cos= tan= cot= csc= sec=

asked by JAMES on January 27, 2012
33. ## Math

The position vectors for points P and Q are 4 I + 3 j + 6 j + 6 k respectively. Express vector PQ in terms of unit vectors I, j and k. Hence find the length of PQ, in simplified surd form.

asked by kudu on February 22, 2015
34. ## math probability

there are 3 nickles 2 dimes and 5 quarters in a purse. the three coins are selected in succession at random. find the probability of selecting2 nickles , then a quarter.

asked by carly on March 31, 2011
35. ## geometry

ok, so you have a special right triangle that is a 30 60 90, the side measures are y, 2y and y radical 3. in place of those, y=25 2y=c and y radical 3 i figured out to be 25 rad 3 divided by 3 this is substituted by letter d. find c. would it be 50?

asked by Arshi on March 8, 2012
36. ## Probability

The conditional probability that exactly k rolls resulted in a 3, given that at least one roll resulted in a 3, is of the form: 11−(c1/c2)c3(c3k)(1c2)k(c1c2)c3−k,for k=1,2,…,6. Find the values of the constants c1, c2, and c3

asked by John on February 22, 2015
37. ## Maths

A gymnasium is 50m long and 30m broad. A running track 2. 5m wide runs all around it on the inside. Find the area of the track?

asked by Samson on February 24, 2016
38. ## geometry

ok, so you have a special right triangle that is a 30 60 90, the side measures are y, 2y and y radical 3. in place of those, y=25 2y=c and y radical 3 i figured out to be 25 rad 3 divided by 3 this is substituted by letter d. find c. would it be 50?

asked by Arshi on March 8, 2012
39. ## trig

a plane flying 33,000 ft is 130 miles from the airport when it begins to descend if the angle of descent is constant find this angle

asked by gabby on October 1, 2012
40. ## Physics

Three point charges are placed at the following points on the x- axis;+2uc at x=0,-3uc at x=40cm,-5uc at x=120cm.find the force on the -5uc charge.

asked by Samson on March 30, 2013
41. ## Geometry

Find the arc length, of a 130 degree arc, in a circle with a diameter of 7.2 inches. Round your answer to the nearest thousandth

asked by Maria on May 20, 2012
42. ## chemistry

400cm3 of nitrogen at 30degree celsius is heated at constant pressure to a temperature 50degree celcius.find the new volume of the nitrogen.

asked by peter onoriode on March 16, 2011
43. ## Physics

At liftoff, a rocket has a mass of 2x10^6 kg. It expels hot gas which provides an upthrust of 3x10^7. Find the initial accelerating of the rocket.

asked by Joey on January 26, 2011
44. ## TRIGONOMETRY

Can someone please give me a step by step answer on how to find the complex cube roots of 8(cos(4π/5)+isin(4π/5))? I need to know how to do this for my trig final next week.

asked by Kate on May 17, 2013
45. ## geometry

A 30-lb child is siting at A(2,3) and a 50-lb child is at B(12,7) where units are feet .Find the point P between A and B which could be used as the fulcrum of a teeter board putting the two children in equilibrium. 30 AP=50 PB or (AP/PB)=5/3

asked by neil on August 23, 2011
46. ## algebra 1

I need to find the slope of a line that is parallel to the x-axis, completely perpendicular. The answer choices are A. 0 B. 1 C. undefined D. infinity I'm thinking undefined?

asked by sydney on December 3, 2017
47. ## algebra

Find the equation of a line that is parallel to the line y = −3x and contains the points (9,−4). Y=______ (Type your answer in slope-intercept form.) qaz

asked by edward on February 4, 2016
48. ## Math

The bottom end of a 14 foot loading ramp is 10.7 feet away from the entrance to the building. Find the angle the ramp makes with the ground.

asked by Jasmine on March 8, 2015
49. ## SCIENCE!!

a. Find the speed required to throw a ball straight up and have it return 6 seconds later. Neglect air resistance. b. How high does the ball go? Please Help!! Thanks!! :)

asked by Happy Face on September 20, 2010
50. ## SCIENCE!!

a. Find the speed required to throw a ball straight up and have it return 6 seconds later. Neglect air resistance. b. How high does the ball go? Please Help!! Thanks!! :)

asked by Smiley on September 20, 2010
51. ## Math

Lamp posts long one side of a street are 6 m apart. If they extend for 1 and a half kilo metres .Find the number of lamppost along the Street.

asked by Ainul on June 11, 2017
52. ## geometry

line BC in one side of a regular n-gon. the sides next to line BC are extended to meet at point W. Find the measure of angle W in terms of n.

asked by Anonymous on October 10, 2011
53. ## math

handi divided a board that is 52 inches long into two equal pieces.to find the length of each piece,she used the division expreesion 52 divided by two

asked by gerald on November 11, 2014
54. ## SCIENCE!!!!!!!!!!

a. Find the speed required to throw a ball straight up and have it return 6 seconds later. Neglect air resistance. b. How high does the ball go? Please Help!! Thanks!! :)

asked by Smiley on September 20, 2010
55. ## math

Find the area of a sector of a circle if the central angle measures 90 and the radius measures 4 inches. Leave your answer in terms of .

asked by rich on February 12, 2019
56. ## math

Find the surface area of a cone with diameter 27 m and slant height 19 m. Leave your answer in terms of . Note: You do not need to include in your answer

asked by Hannah on May 15, 2013
57. ## science

How do I find oxidation numbers of certain elements in compounds? I'm really confused so very simple terms would be appreciated. EX: What is the oxidation number of sodium in NaOH???

asked by Viola on March 11, 2012
58. ## Maths

Thanks steve for a brilliant answer! Got one last one which is gobbledegook to me. Two functions f and g are defined by f:x(arrow)x^2 + 3 g:x(arrow)2x + 1 find: a) the function fg b)solve the equation f(x) = 12g^-1(x) Many Thanks!!!!

asked by Saud on November 21, 2012
59. ## mathematics

A man drove 220 km in 3.5h. Part of the trip was at 60 kph and the rest at 65 kph. Find the time spent at the slower speed.

asked by Che on November 24, 2016
60. ## Trig/Pre-Calc

The demand equation for a microwave oven is given by: p=500-0.5(e^0.004x) Find the demand x for a price of (a) p=\$600 and (b) p=\$300 Any help would be greatly appreciated.

asked by Annonymous on May 17, 2011
61. ## Physics

An automobile with an initial speed of 6.12m/s accelerates uniformly at the rate of 4.4 m/s^2.Find the final speed of the car after 4.6 s. Answer in units of m/s

asked by Roseanna on September 17, 2014
62. ## Writing

Where is somewhere I can get a definition from that I can cite as a scholarly source? My prof said that we can't use an online dictionary.I need to find the definition of universal health care if that matters

asked by Dan on February 29, 2016
63. ## Math

Find the volume V of the described solid S. The base of S is a circular disk with radius 4r. Parallel cross-sections perpendicular to the base are squares.

asked by Em on January 21, 2013
64. ## math

A water tank is 12m high. it has a a rectangular base, and the length is 7m more than the width. if the volume is 1728m3, find the dimensions of the tank

asked by kledi on February 6, 2014
65. ## algebra

Find the equation of a line that is perpendicular to the line y = 1/4x + 5 and contains the point (-6, 0) Y=________ (Type your answer in slope-intercept form.) qaz

asked by edward on February 4, 2016
66. ## Algebra 1

I need putting this word sentence into a mathematical sentence. Find the measure of an angle if the sum of the measures of its complement and supplement is 162o.

asked by Carol on November 13, 2008
67. ## maths

The scale of a map is 1:25000.Find the actual length of a road,in cm,which is measured 7.8 cm on the map.Express the answer in standard form.

asked by ashley on January 11, 2014
68. ## censorship (english essay)

Can anyone find an article or website that talks about how censorship in books is GOOD and PROTECTS kids? My paper is against censorship, but I want to see both sides of the argument.

asked by Ekridge on May 22, 2008
69. ## Geometry/Algebra

The segments formed by the altitude to the hypotenuse of a right triangle are 8 and 10. Find the shorter leg of that triangle. Help please! I am confused on which formula to use or if I should use the Pythagorean Theorem.

asked by Misaki on February 28, 2016
70. ## Pre Algebra

In the given right triangle, find the missing length. The triangle has 24m on the right and on the left is c and at the bottom is 10m. a. 28m b. 26m c. 25m d. 27m

asked by Shaunta Davis on January 20, 2013
71. ## Geometry

5cm is one side of base height is 4cm base has 4 sides shape is a prism find lateral area and volume

asked by Amy on March 4, 2009
72. ## Math intergers

a rolloercoater begins at 90 feet abouve ground level.then it desends 105 feet, find the height of the coaster after the first descent

asked by Julie on January 28, 2008

find the annual percentage rate on a loan of \$1,500 for 18months if the loan requires \$190 interest and is repaid monthly.

asked by Donny on May 13, 2017
74. ## geometry

The face-off areas in ice hockey have a diameter of 29.9 feet. Find the area of a face-off circle. Use 3.1.4. for pi. Round to the nearest tenth if necessary.

asked by Olive on September 1, 2013
75. ## Maths

a cylinder of maximum volume is cut off from a solid cuboid with square box of side 14 cm and height 20 cm find the volume of metal

asked by Abiyazzzzz on February 10, 2019
76. ## college

The company Animania has employees with monthly salaries of \$1700, \$1400, \$7000, \$1550, and \$2500. Find the median of these salaries.

asked by Lourane on May 27, 2012
77. ## Cal 2

Use the method of cylindrical shells to find the volume of the solid obtained by rotating the region bounded by the curves y=3/(1+x^2), y=0, x=0, and x=2 about the line x=4. Volume =

asked by Anonymous on February 12, 2016
78. ## Calculus

Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) h(p) = (p − 2)/(p^2 + 9)

asked by Kris on December 5, 2011
79. ## ENGLISH

hi ive been reading a book called, the berlin boxing club, and one of my hw assignments say i need to find 10 quotes in the book and im having trouble finding them. can u please help me? :)

asked by katie on November 27, 2012
80. ## physics

A baseball is thrown such that it is in the air for 4 seconds and lands 100 m away. Find the initial vertical and horizontal components of the baseball's velocity.

asked by mia on November 27, 2012
81. ## maths

A triangle has sides 11cm long. The shorter diagonal of rhombus is 8cm long. Find the size of one of the smallest angle

asked by bashiru on May 21, 2017
82. ## math

Determine whether each pair of fractions is proportional.. 5/12 = 8/20 find each unit rate 657,200 libary books/5,200 students

asked by john on April 4, 2010
83. ## math

find the perimeter and area of a right triangle if the shortest side is 20 mm. and the longest side is 52 mm. include correct units with each part in solution.

asked by jenna on July 3, 2011
84. ## physics

Two forces acts on a point. 100N at 170⁰ from the tx-axis and 150N at 50⁰. Find their resultant force and the direction, from the tx-axis.

asked by ehm on April 1, 2013
85. ## Math

The curves y=sinx and y=cosx intersects twice on the interval (0,2pi). Find the area of the region bounded by the two curves between the points of intersection.

asked by Luke on March 1, 2015
86. ## Trig

There is a right triangle with a left side of six, a bottom side of 10, and a hypoteneuse 11.66. How do you find the other two angles? I tried the inverse of tangent 6/11.66, but my calculator said that's invalid. What do you properly do?

asked by Sam on December 17, 2009
87. ## AP Calculus

Find each of the limits without a calculator. Use the limits as an aide to sketch the graph of f(x)= (x-2)/(|x|-2) for-10

asked by Ana on August 26, 2015
88. ## precalculus

Find the dimensions of a square cardboard box (open top) that holds 100 cubic inches and is 4 inches deep?

asked by Liz on October 14, 2010
89. ## Math

The curves y=sinx and y=cosx intersects twice on the interval (0,2pi). Find the area of the region bounded by the two curves between the points of intersection.

asked by Ian on March 1, 2015
90. ## english

hi ive been reading a book called, the berlin boxing club, and one of my hw assignments say i need to find 10 quotes in the book and im having trouble finding them. can u please help me? :)

asked by katie on November 27, 2012
91. ## Maths

In a triangle with angles α,β,γ and opposite sides a, b, c you are given: α=35°, β=100°, b=40. Find all missing lengths and angles as well as the area correct to 1 decimal place.

asked by Michael on November 18, 2016
92. ## physics

A stone is thrown vertically upwards with a speed of 24m/s,two seconds later a second stone is dropped from the same point.Find where the two stones meet

asked by ceasar on January 30, 2012
93. ## calculus

On the graph of f(x)=7sin(7pi x), points P and Q are at consecutive lowest and highest points with P occuring before Q. Find the slope of the line which passes through P and Q

asked by Turtle on January 24, 2013
94. ## physic

Find the p.d across each capacitor is10 micro farads is charged by an 80v supply and then connected across an uncharged 20micro farads capacitors

asked by Brian on August 6, 2019
95. ## maths

a laddder 9m long rests against a vertical wall. if the base of the ladder is 2m from the wall, find the angle mabe by the ladeer with the ground

asked by jayr on February 26, 2015

1. A rhombus has a perimeter of 96, and the length of one of its diagonals is 32. The area of the circle inscribed in the rhombus can be expressed as k*pi/w where k and w are relatively prime positive integers. Find the value of k + w.

asked by Jujube on January 21, 2008

Find the volume of the right triangular prism. The bases are equilateral triangles with a length of 6 mm. The height of the prism is 8.4 mm. (Round to the nearest tenth.)

asked by Kate on May 28, 2012
98. ## Math

A formula for the volume of a triangular prism is v=Bh. Which equation can be used to find B, the area of the shaded base in square centimeters? (H=4 L=6 W=5) A. B= 5(6) B. B= 5(6) divided by 2 C. B= 4(5) D. B= 4(5) divided by 2

asked by Mackenzie on February 22, 2019
99. ## math

why is it important to find nonperfect roots in radical form to simplify the process of performing basic operation with radical expression?

asked by lenore on January 23, 2014
100. ## math

An aeroplane at an height of 1 km is flying horizontally at 800 km/hr passes directly over an observer .find the rate at which it is approaching the observer when it is 1250 m away from him

asked by Shreyash on February 16, 2016