# 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 591
1. ## Physics

Earth has a mass of 5.97x10^24kg and a radius of 6.38x10^6m. Find the wight of a 65.0kg person on the surface of the earth and 1000km above the surface of earth?

asked by Prince on January 11, 2011
2. ## geometry

The perimeter of parallelogram CDEF is 54 centimeters. Find the length of segment FC if segment DE is 5 centimeters longer than segment EF. (Hint: Sketch and label a diagram first.) a)14 b)44 c)16 d)11

asked by steve on February 22, 2012
3. ## math11

Solve the non linear equation x^2=3x+4 graphically using a calculator, Write the equations of the graphs you used to find the solution. I got this question wrong what would be my Y1= and Y2= equations. Not sure what I'm doing wrong but whenever I have an

asked by Juliet on October 19, 2010
4. ## math

a woman's long jump record is about 1 1/6 the distance of the 15-16-year-old girl's record of 20 13/14 feet. find the distance of the women's record to the nearest foot

asked by lindsay on January 9, 2019
5. ## math11

Solve the non linear equation x^2=3x+4 graphically using a calculator, Write the equations of the graphs you used to find the solution. I got this question wrong what would be my Y1= and Y2= equations. Not sure what I'm doing wrong but whenever I have an

asked by Juliet on October 19, 2010
6. ## Math

A Quadratic Word Problem The length of a rectangular garden is 4 yards more than the width. The area of the garden is 60 square yards. Find the dimensions of the garden.

asked by LP on January 4, 2013
7. ## Calculus

A group of tourists went to Sentosa. The total fare is \$240. If 10 more tourists join the tour each will pay \$4 less. Find the original number of tourists in the group

asked by Phyl on May 2, 2012
8. ## Physics

Two charged smoke particles exert a force of 4.2x10^-2 N on each other. What will be the force if they are moved so they are only one eighth as far apart? F= 4.2x10^-2 N K= 8.99x10^9 e= 1.6x10^-19 Do I solve for r even though they're asking me to find the

asked by Ali on May 14, 2010
9. ## Algebra

Please I need some help for this problem below please show the full solution thanks:Two angles of a triangle have the same measure and the third one is 51 degrees greater than the measure of each of the other two. Find the measure of the LARGEST angle in

asked by Arie on January 27, 2016
10. ## Physics

A child goes down a playground slide with an acceleration of 1.24 m/s^2. Find the coefficient of kinetic friction between the child and the slide if the slide is inclined at an angle of 32.0 degrees below the horizontal.

asked by Abby on February 23, 2010
11. ## Foreign languages

Writeacher, I started to questions with "Briefly outline", I need to find a synonym for "outline". 1)Briefly outline the main values on which Victorian society was based....

asked by Mike on June 21, 2012
12. ## algebra help!

8) While eating in the cafeteria at school, 65%, or 26, of the students in the class ate pizza. find the number of students in the entire class. My guess is 17 students?? PlZ Help!

asked by reality check on November 16, 2015
13. ## algebra

a triangle has a perimeter of 126 centimeters, each of the 2 longer sides of the triangle is three times as long as the shortest side. Find the length of each side of the triangle.

asked by Barbara on September 26, 2014
14. ## Math

A particle starts at the origin and moves along the curve 4y = x^2 to the point (4, 4). If the y-component of its acceleration is always equals 2 and the y-component of its velocity is initially zero, find the x-component of its acceleration.

asked by cat on October 6, 2015
15. ## pre algebra help

An apple falls from a 28 foot tree. The height of the apple, in feet, after t seconds of falling, can be found using the polynomial 16t 2 + 28. Find the apple's height after 0.5 second.

asked by amy on May 30, 2012
16. ## Algebra 2

A path of uniform width surrounds a rectangular garden that is 5m wide and 12m long. The area of the path is 168m^2. Find the width of the path.

asked by Taylor on November 4, 2014
17. ## physics

A baseball of mass 0.145 kg approaches a bat at 40.0 m/s. After it is hit, the ball leaves the bat at 50.0 m/s directly back. Find the impulse of the bat on the ball.

asked by Mackenzie on January 23, 2014
18. ## algebra

A rectangle has a length that is 10 less than 3 times the width. If the rectangle has an area of 8 square feet, what is the width of the rectangle. I have to find the answer in meters, some please give some assistance.

asked by kylie on January 14, 2019
19. ## Health

When people make Grilled Chicken do they take the skin out from the chicken? Comments: Please solve my riddle. Look where it says: Name:Sanjana Subject:RIDDLE There you will find my riddle! Some do. Some don't. I do.

asked by Sanjana on December 24, 2006
20. ## math

The density function for a femur can be modeled as ρ(x)=80+πcos(πx)+3x grams per centimeter, −25≤x≤25. (a) Calculate the total mass of a femur. (b) Find the center of mass of a femur.

asked by ken on February 21, 2016
21. ## math

The acceleration of a particle at a time t moving along the x-axis is give by: a(t) = 4e^(2t). At the instant when t=0, the particle is at the point x=2, moving with velocity v(t)=-2. Find the position of the particle at t=1/2 if you could show me how to

asked by Dave on February 23, 2009
22. ## maths

If S=1/2^2cos1 + 1/cos1¤cos2+1/2^3 cos1 ¤cos2¤cos2^2 + .......... upto 10 terms . If S= sina(cotb-cotc) where a,b,c€N Then find value of a+b+c. where¤ means multipication sign

asked by piyush yadav on December 6, 2011
23. ## Math

Utkarsh bought 20 dining tables for Rs 120000 and sold these at a profit equal to the S.P of 4 dining tables.Find the S.P of one dining table. You should probably clarify what these abbreviations are. Rs = ?? S.P = ?? ??

asked by priya on August 13, 2007
24. ## Math

Allis drives 15 miles faster than diana. In the same time Diana travels 440 miles, Allie goes 560 miles. Find their speeds

asked by Hayley on February 2, 2017
25. ## Math

A builderis designing a rectangular patio that has a length of 12 units. Find the total number of square units the patio will cover if the width is 4,5,6, or 7 units

asked by Shion on September 17, 2012
26. ## 4th grade

Exploring Algebra: What's the rule? You can find patterns to figure out the tables. What is an "In" and an "Out" number - when the In numbers are greater than the out numbers, does the rule use addition or subtraction? what's the rule? HELP!!!!!

asked by JoCar on September 15, 2009
27. ## Math

A pizza parlor has 13 different toppings available for its pizzas, and 2 of these toppings are pepperoni and anchovies. If a customer picks 2 toppings at random, find the probability that neither topping is anchovies.

asked by Paige on October 18, 2016
28. ## phy

A child goes down a playground slide with an acceleration of 1.36 m/s^2. 1-Find the coefficient of kinetic friction between the child and the slide if the slide is inclined at an angle of 28.0 deg below the horizontal.

asked by pop on July 18, 2011
29. ## finite math

you are dealt 3 cards from a standard deck of 52 cards. find the proability that all the cards are hearts, and lower than 10. work this with a tree diagram and with proability formulas.

asked by kim on October 18, 2009
30. ## geometry

In a circle with centre P,a chord AB is parallel to a tangent & inersects the radius drawn from a point of contact at the midpoint of the radius .If AB=12,FIND THE RADIUS OF THE CIRCLE.

asked by Mahek on July 14, 2011
31. ## Pre-Calculus/Trivia

csc(theta)= 1/x sec(theta)= 1/ sqrt(1-x^2) cot(theta)= sqrt(1-x^2)/x What are these equations used for in real life matters or in regards to calculus? Can't seem to find the answer anywhere :/

asked by Maria on February 20, 2012
32. ## Math

2 sides of a triangle are consecutive odd integers. The third side is twice as long as the shortest side. The perimeter is 22. Find the length of the shortest side. I guessed A+b+c=22 and that's as far as I got

asked by Deborah on June 11, 2014
33. ## math

You are planting a rectangular garden. It is 5 ft longer than 3 times its width. The area of the garden is 250 ft^2. Find the dimensions of the garden. I set it up like this: 3x +5 = 250 where x=8l.7. Is this correct so far, if so what do I do next? Thanks

asked by Jane on April 21, 2012
34. ## Physics help

I'm trying to calculate the tension in a rope. The two ropes are holding up a picture frame that is 100N, each rope is at a 45 degree angle. I'm trying to find the value of the tension of the 1st rope. Please help

asked by unknown on January 10, 2014
35. ## Math

In a 2digit no. ,the face value of the digit at the tens place is four times dat of the digit at ones place. If 54 is substrctd frm the no. ,the digit are reversed.find the no. Ans is 82

asked by Simran kaur on November 2, 2012
36. ## Calculus

A base of a solid is the region bounded by y=e^-x, the x axis, the y axis, and the line x=2. Each cross section perpendicular to the x-axis is a square Find the volume of the solid

asked by Hannah on June 2, 2016
37. ## geometry

Find the surface area of each of the following a cube that is 4 cm by 4 cm by 4 cm. A right circular cylinder that is 6 cm by 12cm. A right circular prisim 8cm by 5 cm by 6 cm. A sphere that is 4cm a right circular cone that is 8cm by 6 cm.

asked by crystal on January 9, 2011
38. ## Math

The angle of elevation on the top of a radio tower is 7.5° from the ground at a distance of 1.5 miles from the base of the tower find the height of the tower. My answer : 2.71 miles

asked by Lilly on August 23, 2017
39. ## Pre-calculus

Find the values of x in the interval 0

asked by Mary on January 28, 2009
40. ## algebra

A triangle has a perimeter of 112 centimeters, each of the two longer sides of the triangle is three times as long as the shortest side. Find the length of each side of the triangle

asked by Barbara on December 11, 2014
41. ## math

Bryce has a handful of pennies and nickels.he counts the change and finds 4 times as many pennies than nickels.He has total of 72 cents.How many pennies does he have Can't find a equation

asked by Vic on September 22, 2011
42. ## physics

a small child is sliding down a 25 degree slide at a uniform velocity of 1.0 m/s. If the child weighs 210 N, find the coefficient of friction between the slide and the child.

asked by Rob on November 18, 2010
43. ## Math

I have a problem in graphing that says: Find 2 numbers that satisfy this equation, then graph. The graphing I can do but am having trouble finding 2 numbers. I thiink that one of the numbers is -1. What could the other one be? Thanks so much in advance!

asked by Betty on September 13, 2007
44. ## Statistics

Consider the following data set: 3, 4, 6, 7, 9, 9, 11. Identify a number you could add to the set to keep the mean equal to the median. Please help me out. I have no idea how to find this and my lesson doesn't explain how to do it either. I already know

asked by Me on September 22, 2016
45. ## math

A car travel at constant speed from Q to R, a distance of 300 km apart. If the drive increases the speed by 5 km/h, the journey will take 2 hours less. Find the original speed of the car.

asked by Anonymous on August 25, 2018
46. ## vectors and physics

A 40 kg weight is suspended at P which is held up By the ropes PQ and PR the ropes make angles at 160 degrees and 130 degrees respectively with the vertical, find the tension in the ropes

asked by confused on April 13, 2011
47. ## math

how do i determine how many people are in a family including mom and dad if 1/2 of family is male children and 1/3 of family is female children? What formula do i use to find my answer?

asked by Janice on February 2, 2010
48. ## Math

I need help with these homework questions! What is the volume of a square pyramid that is built in a cube with edges of 12 inches? Square pyramid in 12-inch cube A. 48 in3 B. 144 in3 C. 576 in3 D. 1,728 in3 Find the volume of a square pyramid with base

asked by Unknown on February 25, 2017
49. ## algebra

Find the zeroes of each function. State the multiplicity of multiple zeroes. y=(x+3)^3 y=x(x-1)^3 I know you're supposed to factor them out, but I'm really not sure how to. Thanks. The equations are already factored out. For the first one, y is zero at x=3

asked by Toni on December 14, 2006
50. ## MATHS

i need a lil help with this If x=2 is a root of the equation 6x^3 - px^2 - 14x + 24=0, find p,hence, solve the equation i got p to be 11 how do i solve the equation? You did it. http://www.jiskha.com/display.cgi?id=1165710846.1165713920

asked by KIM on December 9, 2006
51. ## chemistry

A solution is prepared by dissolving 0.20 mol of acetic acid and 0.20 mol of ammonium chloride in enough water to make 1.0 L of solution. Find the concentration of ammonia in the solution.

asked by Anonymous on April 23, 2009
52. ## Computer programming

A university has 3000 students.These students are divided in four categories 1.B Tech 2.M Tech 3.Ms 4.Phd Draw a flowchart & algorithm to find percentage of the students in each category

asked by Anonymous on July 14, 2017
53. ## math

Use an inequality to solve the problem. Be sure to show the inequality and all of your work. The area of a triangle must be at most 32.5 square inches. The base is 13 inches and the height is x inches. Find the possible values for x.

asked by Anonymous on March 14, 2011
54. ## AP Chemistry

A 0.500 M HNO3 solution was used to titrate a 21.15 mL KOH solution. The endpoint was reached after 22.30 mL of titrant were delivered. Find the molar concentration of KOH in the original solution.

asked by Rebecca on February 4, 2018
55. ## Pre algebra

Electrical poles that carry electrical wire seem to get smaller the farther away they are. Find the apparent height of each pole if the tallest pole is 50 ft tall and there is 100 ft between each pole.

asked by Shanequa on March 25, 2013
56. ## need an answer checked

The length of a rectangular swimming pool is 2x-1 meters, and the width is x + 2 meters. Write a polynomial that represents the area. Find the area if x is 5 meters. (2(5)-1) (5+2) (10-1) (9* 7) 63 My answer is 63. Do you agree?

asked by Nik on September 17, 2007
57. ## Biology- Human Karyotyping

Could someone help me find 2 disorders that are the result of non-disjunction. I already have down syndrome, klinefelter syndrome, Turners Syndrome, Super Males, Triple X syndrome, Edward's syndrome and Patau's syndrome. Thanks in Advance

asked by Jenny on April 12, 2009
58. ## Math

Find the work done in pumping the water over the rim of a tank that is 40 feet long and has a semicircular end of radius 10 feet if the tank is filled to a depth of 4 feet

asked by Anonymous on December 8, 2016
59. ## Math

1)Susan wants pizza for her birthday party. It costs \$8 per pizza plus a \$5 delivery fee. She doesn't know how many she needs, so she calculates the price for various numbers of pizza. How would I find out if this is linear or non-linear

asked by Dave on November 1, 2017
60. ## Maths

A rectangle lawn has perimeter of 34m. Another rectangular lawn is 2cm narrower but 2m longer than the first lawn. If A(one) and A(two) are the areas of the first and second lawn respectively and A(one):A(two)=7:6, find i)the dimension of the lawn. II)the

asked by Carter on May 12, 2016
61. ## physics

1. a force of 30n with a direction of 35 degrees northwest acts on point p. Find: a) the northward component on the force b) the westward component of the force Please show work. Thanks!

asked by Molly on June 21, 2011
62. ## OPRE

A producer is very proud of the peaches he grows. He claims that, on average, 10% or less of his peaches in a bushel are defective. You take a sample of 400 peaches and find that 50 are defective. If Î± = 0.025, what will be the decision?

asked by Anonymous on November 29, 2016
63. ## Math - Quadratic Equations

Two consecutive even numbers have a product of 288. What are the numbers? The answer I got through trial and error was 18 and 16. Is there a way for me to form the question into an equation and work that out to find the answer, instead of just guessing

asked by Anonymous on March 31, 2017
64. ## Math

Find the missing length. Round to the nearest tenth of necessary. It is a right triangle with side a being 8 ft and side b being 21ft what is the length of the 3rd side? A 441 B 22.5 C 64 D 19.4* Am I right and please explain I am a little confused.

asked by Emily on February 14, 2019
65. ## Mathematics

Hi! I don't understand this Math problem and I was wondering if I could have some help? It would be greatly appreciated! Thanks! C = 5/9(F - 32) The equation above gives the Celsius temperature, C, corresponding to the Fahrenheit temperature, F. Find the

asked by Dani on November 1, 2016
66. ## chemistry

A solution is prepared by dissolving 0.20 mol of acetic acid and 0.20 mol of ammonium chloride in enough water to make 1.0 L of solution. Find the concentration of ammonia in the solution.

asked by Anonymous on April 23, 2009
67. ## M1-math

A bullet of mass 20 grams is fired into a wall with velocity of 400 ms 1. If the bullet penetrates the wall to a depth of 1cm, find the resistive force of the wall.

asked by Stephan on February 1, 2017
68. ## stat

assume that the heights of men are normally distributed with a mean of 68.4 inches and a standard deviation of 2.8 inches.if 64 men are randomly selected, find the probability that they have a mean height greater than 69.4 inches

asked by veedu on June 18, 2012
69. ## Physics

Shun started driving south-west for 450 meters then turned south south for 500 meter and stopped. Find Shun's displacement

asked by Shin on July 8, 2017
70. ## math

The business opened with a debt of \$3400. After 4 years, it accumulated profit of \$4900. Find the profit as a function of time t, knowing the profit function is linear. P(t)=

asked by samantha on March 13, 2016
71. ## math

A woman bought 50 dozen eggs at ₹16 a dozen. Out of these,20 eggs were found to be broken. She sold the remaining eggs at ₹1.50 per egg. Find her gain or loss percent.

asked by SAMEER PANDEY on February 4, 2016
72. ## chemistry

A solution is prepared by dissolving 0.20 mol of acetic acid and 0.20 mol of ammonium chloride in enough water to make 1.0 L of solution. Find the concentration of ammonia in the solution.

asked by Anonymous on April 23, 2009
73. ## Physics

A 50-Newton box lays on a plane inclined 20degrees from the ground. Though the weight of the box is directed downwards, we know that some component of it is responsible why the box would slide. Find the value of this component

asked by Shin on July 10, 2017
74. ## physics

The relative Density of an alloy is 65.(a) find the mass of a solid alloy cube of side 20cm.(b) what vol of the alloy has a mass of 13kg? Please explain in details

asked by Samuel on January 31, 2013
75. ## Chemistry

A solution is prepared by dissolving 0.12 mol of acetic acid and 0.12 mol of ammonium chloride in enough water to make 1.0 L of solution. Find the concentration of ammonia in the solution.

asked by Emma on March 25, 2013
76. ## physics

a tennis ball of mass 20g is released from rest at a height of 4m above the ground. on hitting the ground,it raises to a height of 3m.find the velocity with which it hits the ground.

asked by Sasha on May 19, 2017
77. ## Calculus Help

If f(x) = sin(7 − 5x), find f′(π), which is the derivative at π: −0.754 −0.657 0 0.657 3.770 I chose 0.657 ... I did not really get this exact answer, its just that while I was trying to figure this out my answer was actually 0.6978 but I just

asked by Nick on November 16, 2014
78. ## aaa

You find that if you hang a 1.85 weight from a vertical spring, it stretches 5.50 . What is the force constant of this spring in N/m? How much mass should you hang from the spring so it will stretch by 8.45 from its original, unstretched length?

asked by aaa123 on October 12, 2011
79. ## Chemistry

A solution is prepared by dissolving 0.12 mol of acetic acid and 0.12 mol of ammonium chloride in enough water to make 1.0 L of solution. Find the concentration of ammonia in the solution.

asked by Emma on March 24, 2013
80. ## physics - help!

A soccer ball is kicked with a speed of 22m/s at an angle of 35.0º above the horizontal. Can someone show me how to find how long the ball was in the air if the ball lands at the same level from which it was kicked?

asked by Mariam on April 10, 2018
81. ## Physics

A ball dropped from rest on to horizontal ground 20m between rebounds with 3/4 of the velocity with which it hits the ground find time that elapses between the first and second in part of the ball with the ground

asked by Anonymous on October 2, 2011
82. ## maths

a chimney of 20m height standing on the top of a building subtends an angle whose tangent is 1/6 at a distance of 70m from the foot of the building find the height of the building .

asked by Anonymous on February 10, 2013
83. ## s.c.s

two unequal forces acting on a point at a angle of 150 degree. which is perpendicular is smaller force the larger force is 24 N. find the smaller and resultant force.

asked by amit kumar das on August 11, 2015
84. ## Physics 1

A body of mass 6kg moving at 8m/s collides with a stationary body of mass 10kg and sticks to it. Find the speed of the composite body immediately after the impact.

asked by Dan on June 10, 2013
85. ## bearing

Pq and R are point in the same horizontal plane.the bearing of Q from P is 150% and the bearing of R from Q is 060%.if line (PQ)is 5cm and line (QR)is 3cm find the bearing of R from P correct to nearest degree

asked by Max de-laurel model college on November 2, 2015
86. ## Advanced Algebra Honors

A rectangular garden 50 m. long and 34 m. Wide is surrounded by a uniform dirt road. Find the width of the road if the total area of the garden and road is 4292 m^2.

asked by Linda on February 7, 2013
87. ## Physics

A crate is sliding down a ramp that is inclined at an angle 37.9 ° above the horizontal. The coefficient of kinetic friction between the crate and the ramp is 0.330. Find the acceleration of the moving crate.

asked by Amanda on December 19, 2012
88. ## math

There's a circle with that has a dot in the middle with two line going to the left and right that's is 16 m. I have to find the area of the circle. I have to give that exact area and an approximate area to the nearest square unit. Help?

asked by Alex on November 18, 2010
89. ## microeconomics

When deriving an individuals demand curve how do you find the optimal bundle if you are only given: price of 2 goods and income. i.e- price of wine: \$35 price of beer: \$12 Income= \$419

90. ## Chemistry-Common ions

c=Calculate the OH- conc in a solution containing 6.2x10(-3)M Ba(OH)2 and 1.00x10(-2)M BaCl2? I thought of using the BaCl2 conc to find the conc of Ba initially, then use that in the ice table for Ba(OH)2, and solve for OH. But i dnot think that's right.

asked by matt on November 13, 2011
91. ## the human services administrator

find at least 3 examples of mission statements for human services organizations. show how each one of the mission statements does or does not meet the requirements of a good mission statement. anyone have any links?

asked by Michelle on October 2, 2007
92. ## statics

One force of 10k going NEtowards a point(A) at an angle of 40 degrees another force (F2) going SE from pt(a) at slope of 3,4,5 triangle and F1 horizontal going W towards pt (a) find F1 and F2 i was using force triangle but got off track wasn't able to get

asked by stacey graham on March 27, 2010
93. ## math

A car company is offering car loans at a simple interest rate of 4.7%. Find the interest charged to a customer who finances a car loan of \$7200 for 3 yr.

asked by kirk on March 17, 2010
94. ## English

Nothing specific just in general early America Where did the people of Early America find connections. Please answer back as soon as possible. With native americans. With traders. With other early compatiots.

asked by john on September 18, 2006
95. ## statistics

All deal with a random variable X that follows a normal probability distribution with mean equal to 37 and a standard deviation of 5. Compute P(X < 39) Compute P(X < 29 or X > 41) Compute P(X > 30) Find the 42nd percentile for this distribution.

asked by luke on April 25, 2013
96. ## statistics

All deal with a random variable X that follows a normal probability distribution with mean equal to 37 and a standard deviation of 5. Compute P(X < 39) Compute P(X < 29 or X > 41) Compute P(X > 30) Find the 42nd percentile for this distribution.

asked by luke on April 25, 2013
97. ## Physics

A convex mirror form an image of height 2.4cm, if the radius of covature of the mirror is 40cm.find the height,distance of the object from the front of the mirror

asked by Adams on June 30, 2013
98. ## Maths

In a quadrilateral ABCD, angle A = 120 degrees angle B = 140 degrees The bisectors of the angles C and D meet at the point Y. Find the size of the angle DYC

asked by Lexi on September 30, 2008
99. ## Calculus

Find a power series, centered @ x=0, for function f(x)=x/(1+2x). I know this is a maclaurin series, but my work doesn't get the right answer. Can you please show steps? Also,do all power series start with a 1, as in (1+2x+4x^2+...)? Thanks in advance!

asked by W on March 8, 2012
100. ## Math

To make an international telephone call , you need the code for the country you are calling . The codes for country A,B and C are three consecutive integers whose sum is 105. Find the code for each country .

asked by Anonymous on December 2, 2014