The sequence of positive whole numbers is given such that a1 < az and an+2 = an+1 + an for n > 1. If a7 120, find ag.

Q: Express the number as a ratio of integers. 1.325 1.325325325.... -

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Q: For #12 on excel how would I be able to do that

A: According to the given sum, Take the autosum(it is under the box of "Insert") at B8 , select B2 and…

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A: Use the formula for the summation of a finite geometric series.

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A: →Let, y = f(x)  then,                             x is called  independent variable.…

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A: Please refer the attached image for complete solution.

Q: In a GP the 8th term is 384 and the 3rd term is 12. Find the sum of the first 10 terms

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A: Let x denote the number of times aj can have cookies. So after x times, there will be no cookies…

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Q: Which of the following numbers is in order from least to greatest?

A: We have to find the numbers is in order from least to greatest .…

Q: One digit is 61.5% of another digit. The sum is 56651.56.  what are the digits?

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Q: Which of the following numbers has the greatest value?

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Q: If Tashi scores an 85, 87, and 89 on his first three tests, what must he score on his fourth test so…

A: Mean of data series

Q: If the sum of the first n even natural numbers is 420, find the value of n

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Q: There must be a ratio of 1 adult to each 10 children at a school dance

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Q: If you add a number that has a remaineder of 1 when it is divided by 3 to a number that has a…

A: There is a basic formula: Dividend=Quotient·Divisor+Remainder, where, Dividend is the number which…

Q: Left on together, the cold and hot water faucets of a certain bathtub take 4 minutes to fill the…

A: The time required to fill the tub by   The hot and the cold faucet together         = 4 minThe hot…

Q: Order these numbers from least to greatest. 9. 11 -0.48, - V18 21 23 Note that for this question you…

A: We have to find the order

Q: If you count from 10 to 120, how many 5's will you find along the way?

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Q: For the next 3 questions, write the elements of the set of your answer in ascending order. Let A =…

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Q: Brenda cuts her grass every 6 days and trims her shrubs every 16 days. If Brenda cut her grass and…

A: Given:- Brenda cuts her grass every 6 days and trims her shrubs every 16 days. If Brenda cut her…

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Q: You purchase boxes of cereal until you obtain one with the collectors toy you want. If on average…

A: Basics:

Q: The markup on a TV should be 54% based on selling price. If the seller paid $276 for one, then how…

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Q: Find three consecutive odd integers whose sum is 477 (Hint: if n represents the smallest of the…

A: Given :       To determine three consecutive add integers whose sum is 477 .

Q: In a GP the 6th term is 16 and the 3rd term is 128. Find the sum of the first 10 terms and the sum…

A: A geometric progression or a geometric sequence is a sequence of non zero numbers, where each terms…

Q: In a GP the 6th term is 972 and the 3rd term is 36. Find the sum of the first 10 terms

A: It is an important part of statistics. It is widely used.

Q: How much greater is 70% of 5 than 5% of 70?

A: Given: 70% of 5 than 5% of 70

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A: Let us assume the probability of head of the coin=pThe coin is tossed 100 times.So the expected…

Q: If the first term and last term of an AP are 17 and 350 respectively,If the commom difference is…

A: The nth term of an A.P with first term a and common difference d is given by; an=a+(n-1)d Therefore…

Q: Left on together, the cold and hot water faucets of a certain bathtub take 6 minutes to fill the…

A: Given problem:- Left on together, the cold and hot water faucets of a certain bathtub take 6 minutes…

Q: every third grade class has a certain number of  tickets .When you multiply each class’s tickets by…

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Q: List the first five common multiples in ascending order for each pair of numbers. Part 1 out of 3 а.…

A: (a) Given number is 6,16 We have to list five common multiples in ascending order 6=2×3 16=2×2×2×2…

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A: Given ,  For a school project , Ely get 25 points on oral presentation , with an additional 5 points…

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A: We have to find the elements of the group U35. We know that U35 is a group with respect to the…

Q: 5​% of 300 is what​ number

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Q: A new phone sells for $250 and a used one sells for $75. How many of each are sold if the sales for…

A: a new phone sells for = $250 a used one sells for = $75 total sale = $625 in this type of questions…

Q: One athlete won a​ 100-meter race with a time of 11.16 seconds. Another athlete won a previous​…

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Q: A merchant increases the wholesale cost of a Maytag washing machine by 20% to determine the selling…

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Q: the sum of the first 7 terms if a1=¼, r=-4

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Q: Carlos makes 2 pizzas in 1 hour. How many hours to make 10 pizzas? next().void(0).

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Q: The distance between t and 22 on a number line exceeds 0.01

A: The distance between two points “a” and “b” on the number line is given by the formula, d=a-b

Q: The first term of and the last term of an AP are 17 and 350 respectively.if the common difference is…

A:

Q: In a GP the 6 th term is 972 and the 3rd term is 36. Find the sum of the first 10 terms.

A: In a GP the 6th term is 972 and the 3rd term is 36.  to find the sum of the first 10 terms.

Q: If three numbers are added in pairs, the sums equal 10,19 and 21 . find the numbers

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Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.