# 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 45
1. ## Math

I have a couple questions about the sums of geometric series. One. So the formula for the sum is t(n)=t(1)[(r^n)-1] But if my series starts at t(0), can I change the formula to t(n)=t(0)[(r^n)-1] ? Two. If, in the series, there is a different pattern in

asked by Anonymous on October 31, 2010
2. ## statistics

A sixth form class consists of 6 girls and 9 boys. Three students from the class are chosen at random. The number of boys chosen is denoted by the random variable X. Show that a)P(X=0)=120/2730 b)P(X=2)=1296/2730

asked by Nabiha on December 3, 2011
3. ## Geometry

A sample of a plane geometric surface is the A. surface of a sphere. B. side of a cylinder. C. side of a box. D. side of a cone. I'm stuck on this simple but tricky question. I'm leaning toward A or C.

asked by Anonymous on June 10, 2015
4. ## math

Hi. I'm having trouble with the summation of n from i=2 of ((2^n-i)(2^n)). Any help would be greatly appreciated! the way I am reading the question you have i is going from 2 to n so there will be n-1 terms using i = 2,3,4,..,n I get 2^(2n-2) + 2^(2n-2) +

asked by relle on April 24, 2007
5. ## math

List the terms that complete a possible pattern in each of the following and state whether the pattern is arithmetic, geometric, or neither: (a) 38, 33, 28, 23, 18, … (b) 640, 320, 160, 80, … (e) 1, ___, ___, ___ 25, 36, 49

asked by judy on July 14, 2011
6. ## arithmetic

List the terms that complete a possible pattern in each of the following and state whether the pattern is arithmetic, geometric, or neither: (a) 38, 33, 28, 23, 18, … (b) 640, 320, 160, 80, … (e) 1, ___, ___, ___ 25, 36, 49

asked by judy on July 13, 2011
7. ## Social Impact of Technology

VEhrlich’s dire projections differed from those of Malthus in that he applied the principle of geometric progression to: A. vital resources such as oil, copper, and top soils. B. significant climate change variables. C. increasing species die-off. D. the

asked by Angela on December 21, 2016
8. ## algerbra

who invented algerbra and why is it important I searched on the internet and found notations as far back as 1850 BC (that's a long time ago) by a plethora of nations (Egypt, India, and others). Your next question is easier to answer. MOST of the work

asked by helen on September 19, 2006
9. ## math

the fourth terms of an AP is 37 and the 6th terms is 12 more than the fourth term.Find the first and seventh terms.

asked by Dallas on April 21, 2015
10. ## math

The sum of 18 terms of an A.P is 504 while the sum of its 9 terms is -126.Find the sum of its 30 term

asked by precious on November 20, 2018
11. ## Science

This is a normal nucleotide sequence found on a section of DNA: A-A-T-A-G-C-A-T-T What is a small-scale mutation caused by deletion? A) A-A-T-A-C-A-T-T B) A-A-T-A-G-C-A-T-A C) A-A-T-A-C-G-A-T-A D) A-A-U-A-G-C-A-U I think the answer is a!

asked by I am 13 on April 29, 2018
12. ## Math

make a conjecture (obsevations based on patterns) for each sequence below. a)7,10,13,16 b)4,44,444,4444,44444 c)2,10,50,250 d)1,2,6,42,1806,3263442

asked by Kale on December 16, 2010
13. ## Math

The sequence < un > is defined by the recurrence Un+1 = 3Un+1\5Un+3 initial condition of u1 = 1: Need to show un in terms of Fibonacci / Lucas numbers

asked by Kate on November 16, 2016
14. ## Fibonacci Sequence

The sequence < un > is defined by the recurrence Un+1 = 3Un+1\5Un+3 initial condition of u1 = 1: Need to show un in terms of Fibonacci / Lucas numbers

asked by Kate on November 16, 2016
15. ## geometry

19 or 20. Describe the sequence of transformations from quadrilateral ABCD to A’B’C’D’. The graph is 10 by 10 (the x and y coordinates go to 10 and negative 10 at maximum). A is at -8,8 B is at -2,8, C is at -8,4 and D is at -2,4. A' is at 2,-10 B'

asked by Anon on January 22, 2019
16. ## Math

make a conjecture (obsevations based on patterns) for each sequence below. a)7,10,13,16 b)4,44,444,4444,44444 c)2,10,50,250 d)1,2,6,42,1806,3263442

asked by walter on December 17, 2010
17. ## COM321: Communication Theory

Sue has given campus tours to prospective students for so long that she knows exactly what to do next. Her knowledge of the sequence of actions involved in giving a tour is

asked by Marie on December 2, 2013
18. ## Biology

What amino acid property makes proteins highly functional? I would assume it would be the structure and sequence, but are there additional properties?

asked by Aaron on February 23, 2017
19. ## math

When finding the sum of the arithmetic sequence 4 + 1 + –2 + –5 + –8 + –11, you will have a step of work that contains the number –3. Use complete sentences to describe how the –3 was calculated and what it means.

asked by matt on April 2, 2011
20. ## Maths

A sequence {ai}is defined by the recurrence relation an=40−4an−1 with a0=−4. There exists real valued constants r,s and t such that ai=r⋅si+t for all non-negative integers i. Determine r2+s2+t2.

asked by Abhishek Ranjan on June 30, 2013
21. ## Math

Good day please help.Iam struggling with number patterns,i must fid the rule and also give the nextthree numbers in the sequence. 31;30;27,22;15

asked by Aiden on July 22, 2014
22. ## biology

Can someone please check this defintion. What else can I put? Mutation=change to the base pair sequence of the genetic material of an organism What is 'Heredity'?

asked by Anonymous on January 15, 2008
23. ## Foreign languages

Writeacher, could you please check these sentences? Thank you. 1) Who was Henrietta Lacks? In what way did she contribute to the study of cancer? 2) Is it possible to stop the aging process? How did Lord Henry define beauty and old age respectively? 3) Who

asked by Mike on June 25, 2012
24. ## Chemistry

Which of the statements correctly describes the main reason why the long-term storage of high-level nuclear waste is considered to be high-risk? A. High-level nuclear waste generates a lot of heat and poses a threat to life while it remains at high

asked by Michael on June 13, 2018
25. ## Algebra

Find all positive values for k for which each of the following can be factored. X^2-x-k (Your answer seems to be the same as the other problem x^2+x-k ) Is this correct too? Consider your equation to be in the form ax^2 + bx = c = 0. It can be factored

asked by Scott on July 23, 2007
26. ## algerbra

Find the GCF of each product. (2x2+5x)(7x - 14) (6y2 -3y)( y+7) When the term "Greatest Common Factor" is used, it applies to a pair of numbers. The terms you have liated are polynomials that have already been factored. They could be further factored into

asked by Susie on July 2, 2007
27. ## sun ridge

as a diver descends below the surface of the ocean, she attaches air tanks to a long cable. the first tank is at 150 meters below the surface. the other tanks are attached at intervals of 250 meters below the surface. what integer represents the depth

asked by nathab on August 20, 2012
28. ## Physics

In a supermarket parking lot, an employee is pushing ten empty shopping carts, lined up in a straight line. The acceleration of the carts is 0.080 m/s2. The ground is level, and each cart has a mass of 25 kg. (a) What is the net force acting on any one of

asked by NHS on September 17, 2007
29. ## math

A ball dropped 16 feet. The height of each bounce of the ball is 8 feet, 4 feet, 2 feet and so on. How high will the sixth bounce be show all of your work

asked by lee on February 12, 2013
30. ## Math - algebraish

hey how do we convert y=mx+b to standard form? the standard form of the equation of a straight line is usually considered to take this form Ax + By = C, where A,B, and C are integers and A is positive. So if your equation is in the slope-yintercept form

asked by gorden on April 9, 2007
31. ## division of fractions

Division of fractions is sometimes said to be multiplication of inverses. Elaborate with an explanation and example. If you have a/b divided by c/d this is the same as a/b * d/c If e.g., we have 2/3 divided by 7/9 then we have 2/3 * 9/7 = 6/7 When dividing

asked by Brenda on October 7, 2006
32. ## Science/Math

John and Al are in a 15 km race. John averages 4.4 m/s during the first half of the race and then runs at a speed of 4.2 m/s until the last 200 m, which he covers at 4.5 m/s. At what average speed must Al run to beat John? The textbook that included the

asked by Walter on September 30, 2013
33. ## Math

Gravity on the moon is about one-sixth of gravity on Earth. An astronaut standing on a tower 20 feet above the moon's surface throws a ball upward with a velocity of 30 feet per second. The height of the ball at any time t (in seconds) is h(t) = -2.67t

asked by Anonymous on October 14, 2010
34. ## US history

The supreme court under chief justice John Marshall was similar to the court under chief justice Earl Warren in that both 1) strengthened the power and influence of business 2) increased the president's war powers 3) changed public policy through broad

asked by Anonymous on May 16, 2011
35. ## accounting

Ed O'Connor Associates reported short-termed notes payable as follows: 2012 2011 current liabilities (partial) short-term n/p \$16,700 \$15,500 salary payable 3,800 3,200 During 2012 O'Connor paid off both current liabilities that were left over from 2011.

asked by marie on February 9, 2010
36. ## Math

The Garraty company has two bond issues outstanding. Both bonds pa \$100 annual interest plus \$1,000 at maturity. Bond L has a maturity of 15 years and Bond S a maturity of 1 year. A). What will be the value of each of these bonds when the going rate of

asked by Dee Dee on June 17, 2006
37. ## math

A quadratic function has its vertex at the point (-9,3). The function passes through the point (2,-1). Find the quadratic and linear coefficients and the constant term of the function.

asked by Anonymous on November 20, 2009
38. ## Pre-Calc

A quadratic function has its vertex at the point (-5,-2). The function passes through the point (-8,-10). Find the quadratic and linear coefficients and the constant term of the function.

asked by Caleb on September 24, 2014
39. ## Gr. 12 Data Management

In playing poker, the likelihood of being dealt a particular hand depends on the number of ways in which that hand could have been dealt from the 52-card deck. Find the number of ways each hand could be dealt. a) No pairs (five different face values, not

asked by avm on October 18, 2009
40. ## Algebra II

Help me with this, please... A ball is dropped vertically from a height of 80 meters. After each bounce, the ball reaches a maximum height equal to 60 percent of maximum height of the previous bounce. a. Write the first three terms of the sequence. Explain

asked by Me and I on April 10, 2014
41. ## Biology help..!

How does the nucleotide sequence in one chain of DNA compare with the other chain of DNA? The are complementary. How does the nucleotide sequence in one chain of DNA compare with the other chain of DNA?

asked by Becky on January 9, 2007
42. ## English

I urgently need you to check this summary I wrote on "fiction". I'm sending it into two separate posts. Thank you very much, writeacher!! 1) The setting is the time and place in which the action of a book happens. The setting can reveal a great deal about

asked by Henry2 on February 20, 2012
43. ## math

what is the proper name for a 5 pointed star with reference to a geometric name? pentagram the proper name for it would be pentagram!

asked by nicole on December 13, 2006
44. ## math

Q: Corbin is playing a board game that requires rolling two number cubes to move a game piece. He needs to roll a sum of six on his next term and then a sum of ten to land on to the next two bonus spaces. what is the probability that Corbin will roll a sum

asked by dingbat on March 9, 2013
45. ## Algebra 2

The mass of the particles that a river can transport is proportional to the sixth power of the speed of the river. A certain river normally flows at a speed of 2 miles per hour. What must its speed be in order to transport particles that are 15 times as

asked by Philip on December 11, 2016
46. ## precalculus

can you check my answer? Find the coefficient of the term a6b3 in the binomial expansion of the expression (a - 4b)9. ________________________________________ 5,376 344,064 -5,376 -344,064 answer: b

asked by sally on December 16, 2016
47. ## algebra

2a+3b-4c=7, a-b+2c=6 a) find an ordered triple of numbers (a,b,c) that satisfies both equations b) can you find a second ordered triple that satisfies both equations c) solve for b in terms of a, and solve for c in terms of a. how many solutions does this

asked by Anonymous on August 2, 2019
48. ## algebra

The 2842-seat performing arts center has three sections-orchestra, mezzanine, and balcony. The mezzanine has one-sixth fewer seats than the orchestra. How many seats are in the balcony if the orchestra has 1,218 seats? Please show me how to set up the

asked by Mark on April 15, 2008
49. ## math,(fraction)

Susan had some money. she spent one-sixth of her money on Saturday.on Sunday,she spent one-half of the remaining money and gave \$20 to her niece. she spent the rest of her money at an average of \$15 for the next 5days.how much money did Susan have at

asked by Da S on December 27, 2011
50. ## algebra 2

The mass of the particles that a river can transport is proportional to the sixth power of the speed of the river. A certain river normally flows at a speed of 3 miles per hour. What must its speed be in order to transport particles that are 200 times as

asked by John on February 5, 2018
51. ## Math

Term-structure of interest rates and Arbitrage The current term-structure of spot interest rates for safe zero-coupon bonds is as follows: Maturity, in years Interest rate (r) 1 8% 2 10% 3 11% 4 12% 5 13% There is a safe bond B which has 4 years before

asked by Robbie on December 3, 2011
52. ## Math

What is the mathematical term for a statement that can be flipped and still remain true? Example: A cat is a feline, and a feline is a cat. AND/OR What is the mathematical term for a statement that becomes false when flipped? Example: A square is a

asked by Christina on January 30, 2011
53. ## Business English

Identify and correct the errors in the following to create parallel structure: To narrow a web search a. Put quotation marks around a phrase when you want an exact term. b. Many search engines have wild cards (usually an asterisk) to find plurals and other

asked by Nate on January 18, 2015
54. ## History

"The time for the new election of a citizen to be president of the United States is coming soon. I should now tell you of my decision: I will not be among the candidates considered for the position." Read the paraphrase of a text written by George

asked by Laney on November 6, 2016
55. ## SS help fast

Why did Muslims maintain taboo against idol? A)Because the commandments Ban worship of idols**** B)Because Jews & Christians Do not Portray Idols C)Because they prefer geometric art forms D) because Muslims do not have the skill to make Idols

asked by Harley on February 1, 2018
56. ## algebra

Find all positive values for k for which each of the following can be factored. x^2+3x+kthe coefficent of the middle term is 3 3=2+1 k=2*1=2 did i do this right This one I had no Idea where to start can some one please explain it to me x^2+x-k The second

asked by allen on May 9, 2007
57. ## social studies

1) What is one certain long-term cost of adding to the national debt? a. american's in the future must have fewer public services b. american's in the future with not vote in elections c. american's in the future will not enjoy the benefits of the program

asked by Catalena on January 27, 2015
58. ## History

What is one certain long-term cost of adding to national debt? a.) Americans in the future must have fewer public services b.) Americans in the future will not vote in elections c.) Americans in the future will not enjoy the benefits of the program d.)

asked by Shane on April 30, 2015
59. ## SS

What is one certain long-term cost of adding to the national debt? Americans in the future must have fewer public services. Americans in the future will not vote in elections. Americans in the future will not enjoy the benefits of the program. Americans in

asked by Anonymous on February 5, 2014
60. ## real estate finance

Jay has an annual income of \$50,000. He would qualify for a \$__________ monthly payment for housing + other long-term debt on an FHA loan. I have the GMI, but I'm not sure as to how to find the monthly payment. Do I multiply the GMI by 28% in order to get

asked by tmouery on April 20, 2013
61. ## Chemistry

What does ammonia have anything to do with bogdan's rocket building? -can't find this anywhere if we had to order ammonia we don't order in pure. it is ordered in clandestine, liquid solution. the ammonia exists in this aq solution in eq. what is the eq

asked by Xi on October 27, 2008
62. ## Chemistry

What does ammonia have anything to do with bogdan's rocket building? -can't find this anywhere if we had to order ammonia we don't order in pure. it is ordered in clandestine, liquid solution. the ammonia exists in this aq solution in eq. what is the eq

asked by Xi on October 27, 2008
63. ## geometry

A pentagon is a geometric figure with 5 sides. The lengths of the sides of a given pentagon are (6x + 2) cm, (3x + 2) cm, (2x) cm,(3x + 4) cm, and (8x – 4) cm. Which equation below describes the perimeter, P, of the pentagon in terms of x?

asked by Anonymous on April 6, 2011
64. ## math

sorry for before it is my first time using this website and this is the real question in a geometric series t1=23,t3=92 and the sum of all of the terms of the series is 62813. How many terms are in the series?

asked by Bob on June 3, 2013
65. ## a.p.

the sum of four terms of an a.p. is 4 and the sum of product of first and last term and product of middle terms in -38, then find the numbes.

asked by warnar on December 12, 2016
66. ## Eng1511

Summarize the sequence of events leading to the write's proposal to mimmy.highlight the details of the couple's journey to finding love

asked by Nqobile on February 26, 2013
67. ## Algebra

What are the next three terms in the sequence? -3 6 15 24 Geoff planted dahlias in his garden... please help with Lesson 13 Functions Unit Test Algebra for Connections Academy!

asked by Loki on February 14, 2018
68. ## Genetics

1) Do you know if the nucleotide sequence of a mutation tell you anything about its dominance or recessiveness? 2) Do you know the role that Ras play in the signal transduction pathway that makes it an oncogene?

asked by Bobby on November 4, 2011
69. ## English

What is the best strategy for organizing an essay to describe events in time sequence? A)comparison and contrast B)order of importance C)chronological D)spatial

asked by Mike on April 3, 2014
70. ## physics

The average car today has a mass of 1100 kg, and when accelerating from rest, covers 0.25 miles in 15 seconds. Each rim and tire together has a diameter of 46 cm and a mass of 9.1kg. If we agree the rim and tire have the shape of a solid disk that rotates

asked by Anonymous on November 3, 2014
71. ## physics

The average car today has a mass of 1100 kg, and when accelerating from rest, covers 0.25 miles in 15 seconds. Each rim and tire together has a diameter of 46 cm and a mass of 9.1kg. If we agree the rim and tire have the shape of a solid disk that rotates

asked by san on November 3, 2014
72. ## ALGEBRA

Find all positive values for k for which each of the following can be factored. I have 2 problems i think i got the one right but not sure the second one i have no idea where to even start 2x^3+16x^2-40x=2x(x^2+8x-20) (x-2)(x+10)=8x this one i am stumped

asked by TAMMY on April 25, 2007
73. ## Math

Find the limit of the sequence 2ln(1+3n) - ln(4+n^2) What I did: lim as n approach inf of an = 2*lim ln (1+3n)/(4+n^2) = 2 * lim ln (1/n^2 + 3n/n^2) / (4/n^2 + n^2/n^2) = 2 * lim ln (1/n^2 + 3/n) / (4/n^2 + 1) = 2 * lim ln (1/inf^2 + 3/inf) / (4/inf^2 +1)

asked by Helloo on April 25, 2019
74. ## Science

1.)When evaluation was first processed which of the following was used as evidence to suport the idea (1 point) a.)observations of nature**** b.)laboratory experiments c.)extensive fossil collections b.)genetic sequence 2.)a farmer sprays insecticide on

asked by Hannah on October 2, 2014
75. ## BIO 12

BIO 12 DNA DOUBLE HELIX. Hi, I'm having troubles understanding the following question(s) and was wondering if anyone could give me a hand? Original DNA Double Helix: TACGGGATACCGCCGTTCACACGT ( Starting From Left; Position #1 would be between the first A

asked by Stephanie on September 24, 2015
76. ## math

The number uses every number 0-9 the numbers are used only once the fourth digit is 4 the first digit in the billions place is 3 the 5 is next to the last digit the sixth digit is 7 the digit after 3 is 9 the digit before 5 is 2the third digit is half the

asked by Anonymous on October 20, 2011
77. ## algebra

1.)correct 2.)wrong---> the first term is wrong 4(3a^2)^2 = 36a^4 3.) not sure on this one 4.) wrong---> - square root of six is not a solution Hope this Helps! 1)find p(-3)if p(x)=4x^3-5x^2+7x-10 =-184 2)If r(x)=4x^2-3x+7,find r(3a^2) =12a^4-9a^2+7

asked by manny on August 16, 2007
78. ## Physics

A child is playing with a remote-controlled racecar on the fire escape of a sixth-floor apartment. An accidental turn sends the car through the railing and over the edge of the fire escape. Explain why the time it takes for the car to fall does not depend

asked by Wei on December 11, 2016
79. ## Psychology

Brief summary and example of these Cognitive Learning Strategies/types please? I don't have my book yet and I need these ASAP!!!!! Ex: Three-stage information processing model is which includes a short definition or description of (a) sensory-register, (b)

asked by Williams on May 25, 2014
80. ## Maths

In a box of chocolates, •one-fifth are plain chocolate •one-sixth are white chocolate •the other 38 are milk chocolate. How many chocolates are there in the box?

asked by Amy on July 16, 2016
81. ## algebra

you have a mean score of 84 after taking 5 100 point tests. What do you need to score on the sixth 100-point test to have a mean score of 85?

asked by malik on October 2, 2008
82. ## Physics

In the Biomedical and Physical Sciences building at MSU there are 135 steps from the ground floor to the sixth floor. Each step is 16.0 cm tall. It takes 5 minutes and 40 seconds for a person with a mass of 63.9 kg to walk all the way up. How much work did

asked by Kevin on April 19, 2016
83. ## Physics

In the Biomedical and Physical Sciences building at MSU there are 135 steps from the ground floor to the sixth floor. Each step is 16.0 cm tall. It takes 5 minutes and 40 seconds for a person with a mass of 63.9 kg to walk all the way up. How much work did

asked by Kevin on April 19, 2016
84. ## Math

Help, I can't find the pattern rule for this sequence(eg. -6,-3,2,9,18 and the pattern rule is n squared-7) The pattern: 6,28,64,114,178. What's the pattern rule? The pattern: 96,84,64,36. What's the pattern rule? The pattern: 0,24,216,960. What's the

asked by Abigail on November 2, 2011
85. ## Math

If you run 3 miles everyday for 5 days, how many miles will you need to run on the sixth day in order to have run an average of 4 miles per day over 6 days? Solve this problem in two different ways, and explain your solutions.

asked by Miles on April 5, 2017
86. ## algebra

Okay, how do you factor a polynomial when there is a number in front of the highest x term. For example: how would you factor 2x^2-11x+15 i know the answer is (2x-5)(x-3), right? So you put the 2x on one side and then you put an x on the other. And then

asked by Fidelia on May 15, 2007
87. ## problem solving

What rectangular regions could be enclosed? Areas? Organize a table? Make a graph? Which rectangular region has the most area? from a table? from a graph? from algebra, using the arithmetic mean-geometric mean inequality?

asked by kakak on December 8, 2014
88. ## math

1. A die is tossed 10 times and the number of sixes rolled is recorded. The number of sixes rolled will follow what type of distribution? a. poison b. binomial c. geometric d. normal

asked by kenneth on January 4, 2011
89. ## math

86, 64, 24...What is the next term?

asked by sheyrl on September 12, 2010
90. ## Algebra 2

What is the third term of (x^2 + 3y)^3

asked by Lan Zhan on July 29, 2019
91. ## Math

The 8 term of a g.p is 7/32

asked by Tracy on November 11, 2018
92. ## maths

the sum of the 4th and 6th terms of an A.P is 42. the sum of the 3rd and 9th terms of the progression is 52. find the first term, the common difference and the sum of the first ten terms of the progression.

asked by festus on March 7, 2012
93. ## Urgent! Help please!

On January 5, Ebony Davis borrowed \$6,500 on a simple interest loan from a lending institution to finance her catering business. She borrows the money at a rate of 8.5% with a term ending on December 9. a. Calculate Ebony's interest on the simple interest

asked by Jennifer on June 20, 2014
94. ## Survey of Mathematics

On January 5, Ebony Davis borrowed \$6,500 on a simple interest loan from a lending institution to finance her catering business. She borrows the money at a rate of 8.5% with a term ending on December 9. a. Calculate Ebony's interest on the simple interest

asked by Jennifer on June 22, 2014
95. ## Survey of mathematics

On January 5, Ebony Davis borrowed \$6,500 on a simple interest loan from a lending institution to finance her catering business. She borrows the money at a rate of 8.5% with a term ending on December 9. a. Calculate Ebony's interest on the simple interest

asked by Jennifer on June 20, 2014
96. ## alberbra

The parliament of the land of Archronia consists of two houses. The Parliament was elected in 1995 for a period of four years beginning on Monday, January 1st, 1996, when the two houses had their first sessions. According to the rules, the meetings of the

asked by Alex on July 27, 2008
97. ## math

Again, I already know this answer... It's 12 but I do not know how to come up with this answer. Plz show me step by step how to come up with the correct answer. My test is tomorrow. Thank you in advance!! A basketball player averaged 20 points a game over

asked by cindi on February 10, 2015
98. ## Math

Ama, Karla and Daniel are siblings. Ama is 3 years older than Karla and Daniel is 2 years older than Ama.The sum of their ages is 32. How old is each child. Please help me I don't know what to do, it's my High School Summer Holiday Homework!!! But I'm

asked by Laiba on June 25, 2016
99. ## Algebra

Is there a shortcut to foiling an equation? I always thought that FOIL WAS a shortcut. I've never heard of "foil" before :) FOIL (First Inner Outer Last) Does this just specify an order in which you are supposed to multiply? I think the order is

asked by jennifer on December 21, 2006
100. ## math

Write an explicit formula for the sequence one-half, three-sevenths, one-third, five-nineteenths, three-fourteenths, ... Then find a14. (1 point) an = an – 1 – n minus one over seven n; fifteeen over one hundred nintey nine an = a sub n plus one over n

asked by paige on February 26, 2013