# 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

93,754 questions, page 786
1. ## statistics

A football coach claims that the average weight of all the opposing teams’ members is 225 pounds. For a test of the claim, a sample of 50 players is taken from all the opposing teams. The mean is found to be 230 pounds, and the standard deviation is 15

asked by Anonymous on April 1, 2012
2. ## Math!!

If 1800 square centimeters of material is available to make a box with a square base and an open top, find the largest possible volume of the box Volume=____________ I did sqrt(1800)=42.4264 and then 42.4264/3= 14.142 cm then 14.142^(3) and got volume=

asked by Anonymous on November 29, 2009
3. ## math

A school sells tickets for a show, (a) adult tickets and (c) child tickets. 1) each adult ticket costs $8 and each child ticket costs$5. the total takings are 2300. Write an equation to represent this information. 2) solve algebraically the simultaneous

asked by harry on January 1, 2010
4. ## Calculus

A large tank is filled with 200 gallons of pure water. Brine containing 1 pound of salt per gallon is pumped into the tank at the rate of 5 gallon per minute. The well-mixed solution is pumped out at the same rate. (a) Find the number A(t) of pounds of

asked by Thomas on November 23, 2009
5. ## physics

A 880-kg (1945 lb) dragster, starting from rest, attains a speed of 27.3 m/s (61.0 mph) in 0.60 s. (a) Find the average acceleration of the dragster during this time interval? (b) What is the size of the average force on the dragster during this time

asked by Hannah on December 11, 2011
6. ## WSU PHY

The Moon causes tides because the gravitational force it exerts differs between the side of the Earth nearest the Moon and that farthest from the Moon. Find the difference in the accelerations toward the Moon of objects on the nearest and farthest sides of

asked by WSU John Doe on June 26, 2012
7. ## Physics

The Moon causes tides because the gravitational force it exerts differs between the side of the Earth nearest the Moon and that farthest from the Moon. Find the difference in the accelerations toward the Moon of objects on the nearest and farthest sides of

asked by Anna on June 26, 2012
8. ## physics

An 8.0 g bullet is fired horizontally into a 9 kg block of wood and sticks in it.The block,which is free to move,has a velocity of 40cm/s after impact.Find the initial velocity of a bullet. You know the momentum (total mass) of the bullet/block combo after

asked by fluffy on September 23, 2006
9. ## physics

German silver wire has a cross-sectional area of 2.047 x 10^-3 cm^2. How many meters are needed to make a resistance of 100 (omega)? I can't find the resistivity of German silver wire. I've googled a few places, but each one gives me a different number.

asked by Sejul on April 28, 2011
10. ## Reactor Physics

There is an infinite non-multiplying medium with diffusion length 3 cm and diffusion coefficient 1 cm. There are 3 point sources of neutrons on the x-y plane: „h Source S1 = 108 s-1 at (x, y) = (2 cm, 0) „h Source S2 = 2*108 s-1 at (x, y) = (0, 2 cm)

asked by Daniel on November 3, 2014
11. ## Algebra

Could someone please help me with those 2 problems...thanks a lot for any of your help Use an algebraic approach to solve the problem. Find three consecutive integers whose sum is 57. Suppose that Maria has 140 coins consisting of pennies, nickels, and

asked by Joe on September 10, 2010
12. ## physics

A 1100 kg car coasts on a horizontal road with a speed of 19 m/s. After crossing a an unpaved, sandy stretch of road 32 m long, its speed decreases to 12 m/s. (a) Was the net force done on the car positive, negative, or zero? Explain (b) Find the magnitude

asked by phirum on April 17, 2013

You and your family attend your brother’s championship baseball game. Between innings you decide to go to the snack stand. You go to the snack stand with $15 and find that sodas are$2.50 and that popcorn is $3.75. Write an inequality that models the asked by Anonymous on May 18, 2018 14. ## chemistry What is the pH of the solution created by combining 2.40 mL of the 0.10 M NaOH(aq) with with 8.00 mL of the 0.10 M HC2H3O2(aq)? So, here's my working so far: .00024 mol NaOH .0008 mol HC2H3O2 .0008 - .00024 = .00056 mol HC2H3O2 .00056mol / 0.0104L = .05385 asked by Brandon on May 4, 2009 15. ## Business Visit the head of personnel-Human Resource Department of a company.Find out the methods used by the company for training and appraisal of its managers.How much weightage is given to formal training programmes outsidethe job ?How does the company evaluate asked by Akshay on July 12, 2009 16. ## inter Algebra A startup company can sell 1000 computers if they price them at$500. The number sold will increase by 10 for every $1 decrease in the price. The company has fixed costs of$100,000, and each computer costs 4300 To produce. find the price that will

asked by linda on November 14, 2010
17. ## math

Katie had an unpaid balance of $1,734.50 on her credit card statement at the beginning of January. She made a payment of$165.00 during the month. If the interest rate on Katie's credit card was 7% per month on the unpaid balance, find the finance charge

asked by bean on January 15, 2012
18. ## Physics

Suppose you spend 30.0 minutes on a stair-climbing machine, climbing at a rate of 75 steps per minute, with each step 8.00 inches high. If you weigh 150 lb and the machine reports that 690 kcal have been burned at the end of the workout, what efficiency is

asked by Allie on December 2, 2011
19. ## physics

The froghopper (Philaenus spumarius), the champion leaper of the insect world, has a mass of 12.3mg and leaves the ground (in the most energetic jumps) at 4.00m/s from a vertical start. The jump itself lasts a mere 1.00ms before the insect is clear of the

asked by jasmine on October 4, 2013
20. ## 7TH MATH HELP

1. Which ordered pair is not a solution of y = –12x – 3? (–3, 33) (8, –98) (–9, 105) (3, –39)* 2. Find three solutions of the equation. y = 2x – 6 (–2, –10), (1, –4), (2, –1) (–2, –10), (1, –4), (0, –6)* (0, –6), (3, –2),

asked by HELP PLZZZ on April 19, 2015
21. ## Physics

Two masses m are attached to two vertices of an equilateral triangle made of three massless rods of length l. A pivot is located at the third vertex, and the triangle is free to swing back and forth in a vertical plane. If it is initially released from

asked by Anonymous on October 10, 2012

1. Make a scatterplot of the data in the viewing rectanlge[19030,2010,10]by[0,6,1]. 2. Find the quadratic function given by f(x)=a(x-h)2+k that models the data. 3. Estimate the minimum wage in 1976 and compare it to the actual value of $2.30. 4.Estimate asked by Porsha on August 18, 2011 23. ## Statistics help wildlife biologists inspect 165 deer taken by hunters and find 34 or 20.6% of them carry ticks that test positive for Lyme disease. Calculate the 99% margin of error and confidence interval for the proportion of deer that may carry ticks. How many deer are asked by Bettie on April 16, 2013 24. ## Chemistry Question: A sample of Freon-12 (CF2Cl2) occupies 2.261 x 101 L at 337 K and 2.917 x 102 kPa. Find its volume (in L) at standard temperature and pressure (STP). Equation: p1v1/t1=p2v2/t2 My Work: (2.917 x 102 kPa)(2.261x101 L)/337K = (101.3 kpa)( x )/273 k asked by Bradley on July 13, 2011 25. ## Statistics based on data collected by national center for health statistics and made a public in the sample adult database (A-5) sn estimate of the percentage of adults some point in their life been told they have hypertension is 23.53 percent if we set random sample asked by Anonymous on July 13, 2019 26. ## Statistics Wildlife biologists inspect 165 deer taken by hunters and find 34 or 20.6% of them carry ticks that test positive for Lyme disease. Calculate the 99% margin of error and confidence interval for the proportion of deer that may carry ticks. How many deer are asked by Bettie on April 16, 2013 27. ## Chemistry The following data was obtained by Odar Sverk when he completed this investigation: a) 220 mL of acid (0,1 M HCl) was added to two tablets of Divol , a brand of antacid. The total mass of the two tablets was 2.50 g. 15 mL of base was used to complete the asked by Max on December 20, 2017 28. ## 7th grade math 1. Which ordered pair is not a solution of y = –12x – 3? (–3, 33) (8, –98) (–9, 105) (3, –39)* 2. Find three solutions of the equation. y = 2x – 6 (–2, –10), (1, –4), (2, –1) (–2, –10), (1, –4), (0, –6)* (0, –6), (3, –2), asked by makaly on April 19, 2015 29. ## advanced math How do you find the domain and range of an equation? Since this is not my area of expertise, I searched Google under the key words "domain range equation" to get these possible sources: asked by carter on August 28, 2006 30. ## Engineering A box with an open top is to be made from a square piece of cardboard by cutting equal squares from the corners and turning up the sides. If the piece of cardboard measures 12 in on the side, find the size of the squares that must be cut out to yield the asked by Trisha on September 6, 2014 31. ## Calculus II: Finding the volume of a revolution Question: Find the volume of revolution bounded by y-axis, y=cos(x), and y=sin(x) about the horizontal axis. Since the rotation is happening at the horizontal axis, I thought the limits of integration would be [-1,1] and if the curves are rotated they asked by Luna on April 9, 2017 32. ## Mechanics, Rigid body At t = 0 s a flywheel is rotating at 20 rpm. A motor gives it a constant acceleration of 1 rad/s^2 until it reaches 100 rpm. The motor is then disconnected. How many revolutions are completed at t = 21 s? What I've done so far is multiply my 20rpm and asked by Marissa on December 14, 2014 33. ## Physics 12 First question I'm having trouble with: -An arrow is shot at a target 60m away (horiz), and 24m high (vert) - [picture of uneven trojectary is given] Find the arrow's initial speed. Second one goes something like this: - Car is traveling 170km/h down a asked by Joe Seppe on March 25, 2008 34. ## English I was wondering if you could help me find literary devices in this passage in "Othello" by Shakespeare: Desdemona: "My noble father, I do perceive here a divided duty: To you I am bound for life and education; My life and education both do learn me How to asked by Aaron on December 4, 2009 35. ## Quantitative, stastics and business The distribution of annual earnings of all bank tellers with five years of experience is skewed negatively. This distribution has a mean of Birr 15,000 and a standard deviation of Birr 2000. If we draw a random sample of 30 tellers, what is the probability asked by Tofik on April 24, 2016 36. ## Physics Someone please help me with this. The speed of ocean waves depends on their wavelength Î» (in meters) and the gravitational field strength g (in m/sË†2) in this way: V=KÎ»Ë†p GË†q Where K is a dimentionless constant. Find the value of the asked by Nisar on August 28, 2005 37. ## algebra ​120 inch length of ribbon is to be cut into three pieces. The longest piece is to be 40 inches longer than the shortest​ piece, and the third piece is to be half the length of the longest piece. Find the length of each piece of ribbon. asked by Maria on September 5, 2017 38. ## college A spaceship lands on the planet whose radius is 5 times that of planet earth and whose mass is 25 times that of planet earth. Find the apparent weight of the astronaut on the second planet if the astronaut weighs 150lbs on planet earth asked by Antonio on November 1, 2010 39. ## Math you have a piece of wood that is 144 inches long. you cut it into three pieces. the second piece is 12 inches longer than the first piece. the third piece is 12 inches longer than the second piece. write and solve the equation to find the lengths of the asked by Mark on September 15, 2015 40. ## math A map distance of 5 inches represents 200 miles of actual distance Suppose the distance between two cities on the maps 7 inches.What is the actual distance between the two cities?Write the rule you used to find the actual distance. asked by Shakayla on February 24, 2014 41. ## algebra the speed of train A is 8 mph slower than the speed of train B. Train A travels 220 miles in the same time it takes train B to travel 260 miles. Find the speed of both trains. Speed of train A = Speed of train B = asked by pam on November 12, 2012 42. ## Nutrition I am in need of some help on finding a article with the following could someone please help me find an article related to one of the following topics: o The role of protein in hormone/enzyme functions o How protein assists with immunity o The protein needs asked by Ann on October 16, 2008 43. ## classroom instruction compare and contrast approaches for teaching English language arts in a constructivist classroom and in a traditional classroom. can you help me find some info please.this is what i have so far but i am not sure if it is correct. Constructivism is a view asked by scooby on March 5, 2010 44. ## History (grade 5) please help" explain the connection between european exploration of north and south amwerica and international trade? is there any connections to begin with? Is it, South Americais geographically bordered on the west by the pacific ocean and wast by countries including asked by Bobby on September 15, 2010 45. ## Finance Veggie Burgers, Inc., would like to maintain its cash account at a minimum level of$246,400; but expect the standard deviation in net daily cash flows to be $13,600; the effective annual rate on marketable securities to be 4.8 percent per year; and the asked by Hans on May 15, 2010 46. ## Research I need to do a report on miscegenation. I need to know: the beginning of these laws, what the law states (past & Present), the punishment given to those who broke them, and the abolishment of these laws. Please can someone give me a website to look up asked by SW on November 12, 2006 47. ## Algebra 2 The Denominator of a fraction exceeds the numerator by 4. When 3 is added to both the numerator and denominator, the fraction becomes 4/5. Find the fraction. asked by Larry on October 10, 2012 48. ## Algebra The length of a rectangle is 6 inches more than twice its width. If the perimeter of the rectangle is 54 inches, find the width of the rectangle. asked by JoAnn on July 22, 2008 49. ## Algebra, help please!!! Find three decimals between each of the following pairs of decimals: A: 4.333333333(repeating 3) and 4.3 B: 203.76(repeating 7,6) and 203.7(repeating 7) asked by KG on October 27, 2014 50. ## Geometry If the measures of the exterior angles of the acute angles of a right triangle are (6x+23) and (4x+17), find the measures of the acute angles. asked by Rosa on October 5, 2011 51. ## help with math Find the unknown value in the percent proportation part/whole = percent/100 part is 5 and percent is 4 5/whole = 4/100 asked by annyomouse on July 22, 2008 52. ## ALGEBRA-MAT117 How do you know if a quadratic equation will have one, two, or no solutions? How do you find a quadratic equation if you are only given the solution? Is it possible to have different quadratic equations with the same solution? asked by Paradise on January 12, 2009 53. ## math one number is greater than 3 times the other number by 3. Four times the smaller exceeds the greater by 2 find the number. asked by ashish on November 11, 2015 54. ## Pre Calculus Find all$2 \times 2$matrices$\bold{A}$that have the property that for any$2 \times 2$matrix$\bold{B}$, $\bold{A} \bold{B} = \bold{B} \bold{A}.$ asked by Bob on September 20, 2017 55. ## math find a polynomial with integer coefficients such that square root of 3 + square root of 5 is a root of the polynomial asked by nancy on March 3, 2010 56. ## Algebra II What is the solution of the system of equations? {-3x - 4y - 3z = -7 {2x - 6y + 2z = 3 {5x - 2y + 5z = 9 A. (5,-2,7) B. (-5,2,7) C.(5,2,-7) D. No solution Use a matrix to find the solution to the system of equations. {-8x - 8y = -16 {6x - 9y = -108 asked by HELPME on September 27, 2018 57. ## Math There are two rectangles that are similar. One rectangle has an area of 24 and the other has an area of 15 how do you find the ratio of the area of the first rectangle to the area of the second rectangle? asked by Jordan on September 21, 2016 58. ## Algebra How do you know if a quadratic equation will have one, two, or no solutions? How do you find a quadratic equation if you are only given the solution? Is it possible to have different quadratic equations with the same solution? asked by Laura on September 30, 2008 59. ## algebra The width of a rectangle is 3 cm less than the length. The area of the rectangle is 54 square cm. Find the width and length of the rectangle. asked by kathy on April 4, 2012 60. ## math two records and three tapes cost$31.three records and two tapes cost $29 .find the cost of each record and each tape asked by geeh mommah on March 23, 2012 61. ## math find a polynomial with integer coefficients such that square root of 3 + square root of 5 is a root of the polynomial asked by nancy on March 6, 2010 62. ## Maths If alpha and beta are zeros of a polynomial f(x)=x squared -6x+k find value of k such that alpha squared + beta squared =40 asked by Arjun on September 1, 2016 63. ## Geometry The measure of an angles supplement is 76 less than that the measure of the angles. Find the measure of rhe angle and its supplement? asked by ashley on October 8, 2015 64. ## anti-derivative help!! Given f"(x)=-8sin3x and f'(0)=-1 and f(0)=-6. Find f(pi/5). i got stuck with f(pi/f) f"(x)=-8sin3x f'(x)=8cos3x+c f'(0)=8cos3(0)+c=-1 c=-9 f'(x)=8cos3x-9 f(x)=-8sin3x-9x+c f(0)=-8sin3(0)-9(0)+c=-6 c=-6 f(pi/5)-8sin3(pi/5)-9(pi/5)-6. so am i right? asked by lindsay on April 14, 2012 65. ## algebra the length of a rectangle is three meters more than the width. The perimeter of the rectangle is 34 meters find the width of the rectangle. asked by Kenshin on June 19, 2016 66. ## College Algebra The perimeter of a rectangle is 72 feet. The length of the rectangle is twice the width. Find the length and width of the rectangle. asked by Anonymous on September 1, 2017 67. ## Algebra Find 5 consecutive whole numbers if it is known that the sum of the squares of the first 3 numbers is equal to the sum of the squares of the last 2 numbers. asked by Sam on December 6, 2018 68. ## Algebra Two apples and three pears cost$3.45. Three apples and five pears cost $5.55. Find the cost of each type of fruit. asked by BrianP on March 2, 2014 69. ## Algebra three apples and four bananas cost$4.85,three apples and ten bananas cost $8.75, find the cost of an apple asked by jonathon on January 31, 2011 70. ## Maths (quadratic equation) need help The altitude of a triangle is 3 less than twice its base.The area of the triangle is 10m^2. Find the altitude and base of the triangle. asked by Sama on May 31, 2016 71. ## math The sale price of a coat is 40% off it's regualr price of$59.50. Which equation can be used to find s, the sale price of the coat? A. S= 59.50 - 59.50(0.40) B. S = 59.50 + 59.50(0.40) C. S= 59.50 - 59 50(0.60) D. S=59.50 + 59.50(0.60)

asked by lilly on November 11, 2010
72. ## math

how do you find the ratio and percent of the ratio...14 students out of 29 are boys. what is the ratio for girls and the percent of girls.

asked by Miracle on October 22, 2015
73. ## geometry

YW bisects angle XYZ. m of angle XYW = (2x + 7)degrees and m of angle XYZ = (6x - 8)degrees. Find the value of 'x'.

asked by Mekolily on November 28, 2011
74. ## algebra

Four pears and two apples cost $1.96. Three apples and three pears cost$2.10. Find the cost of 1 apple and 1 pear.

asked by brooke on January 24, 2010
75. ## geometry

Find the length of a side of a square whose perimeter and area have the same value. help? perimeter of a square is P=4s & the area of a square is A=s^2

asked by jaz on September 25, 2011
76. ## geometry

The length of one base of a trapezoid is 19 meters and the length of the median is 23 meters. Find the length of the other base.

asked by Shaquaya on November 17, 2010
77. ## Algebra

Two apples and three pears cost $3.45. Three apples and five pears cost$5.55. Find the cost of each type of fruit.

asked by KevinJ on February 27, 2014
78. ## Maths

The numerator of a fraction is 2 less than its denominator. If 3 is substracted from the numerator and from the denominator, the new fraction obtainded is 3/4. Find the fraction

asked by Deron on January 26, 2015
79. ## Math

The greater of two numbers is 1 less than three times the smaller. If 3 times the greater is 5 more than 8 times the smaller, find the number.

asked by Karen on October 14, 2009
80. ## geometry

Given: ∆AKL, AK = 9 m∠K = 90o m∠A = 60 ° Find: The perimeter of ∆AKL The area of ∆AKL for this one i got 81 for the perimeter side a 6 and side b is 12

asked by Allie on February 17, 2017
81. ## ALGEBRA 2

Find the function rule for g(x). The function f(x) = x2 . The graph of g(x) is f(x) translated to the right 8 units and down 7 units. What is the function rule for g(x)?

asked by KEN on December 13, 2016
82. ## geometry

if angle aob=4x+15 and aoc=3x+25, find the degree measures of angle aob and angle aoc

asked by cecilia on January 24, 2012
83. ## geometry

for triangle ABC find the measure of AB given measure of angle A=55 degrees, measure of angle B=44 degrees, and b = 68

asked by Buddy on March 29, 2016
84. ## Math

The area of a playground is 50 yd^2. The width of the playground is 5 yd longer than its length. Find the length and width of the playground.

asked by Anonymous on January 10, 2017
85. ## ALGEBRA

How do you know if a quadratic equation will have one, two, or no solutions? How do you find a quadratic equation if you are only given the solution? Is it possible to have different quadratic equations with the same solution?

86. ## math

Let's find the least square number other than zero which is divisible by 10,15,20and 30.Also let's write the next square number which will be divisible by these number.

asked by md. raja on November 16, 2017
87. ## Geometry

$M$ is the midpoint of $\overline{AB}$ and $N$ is the midpoint of $\overline{AC}$, and $T$ is the intersection of $\overline{BN}$ and $\overline{CM}$, as shown. If $\overline{BN}\perp\overline{AC}$, $BN = 12$, and $AC = 14$, then find $CT$.

asked by DenisGylaev on June 28, 2016
88. ## math

you spin a 6 section red spinner and a 6 section blue spinner. Find P(red less than 4 and a red 2).

asked by help me on May 5, 2016
89. ## Geometry

The length of one base of a trapezoid is 19 inches and the length of the median is 16 inches. Find the length of the other base.

asked by Alice on March 22, 2013
90. ## algebra

Find the variation constant and an equation of variation where y varies directly as x and y =4 when x=1. the variation constant is K= the variation constant is y =

asked by plz hlp on June 3, 2012

Wayne will get $4200 if his salary is increase by 20%.Wayne's salary is 40% less the barry.Find Barry's salary. asked by Annabel on April 28, 2013 92. ## math Wayne will get$4200 if his salary is increase by 20%.Wayne's salary is 40% less the barry.Find Barry's salary.

asked by Annabel on April 28, 2013
93. ## math

Wayne will get \$4200 if his salary is increase by 20%.Wayne's salary is 40% less the barry.Find Barry's salary.

asked by Anonymous on April 28, 2013
94. ## Algebra2

The perimeter of a square is 12 cm greater than that of another square. It's area exceeds the area of the other by 39 cm^2. Find the perimeter of each square.

asked by Tim on September 10, 2013
95. ## Math

The mean height of 20 boys and 14 girls is 161 cm. If the mean height of the 14 girls is 151 cm , find the mean height of 20 boys

asked by Tayyab on January 9, 2019
96. ## maths

the denominator of a fraction is 1 less than 4 times a numerator.if 1 is added to both the numerator and the denominator the fraction becomes 3/8.find the fraction

asked by meera on September 13, 2017
97. ## maths --plse help me..

A bacteria culture has an initial population of 600. After 4 hours the population has grown to 1200. Assuming the culture grows at a rate proportional to the size of the population, find the function representing the population size after t hours and

asked by Anonymous on December 28, 2012
98. ## Helping Abused children

Please help 4. As a teacher aide, if you report an incident of child abuse, A. you must be able to prove your allegations to the authorities. B. you’ll most likely be asked to testify in court. C. you should keep all information related to the case

asked by beth on August 3, 2011
99. ## math word problems

Package A weighs half as much as Package B. Package B weighs four times as much as Package C. The total weight of Package A and Package C is 648 grams. Find the weight of Package B.

asked by Jiskha on March 23, 2014
100. ## social and criminal justice

Hello I have a 2 to 3 page paper due on Monday 11/14, 2011 and I am having trouble finding good reliable information to complete the assignment. The instructions are to: Prepare a paper identifying at least three changes expected in the field of criminal

asked by Dee on November 11, 2011