If the 10th term of  an AP is 52 and 17th term is 20 more than the 13th term find the AP

Q: Scott had already read 4 books this year before joinin book every month now that he has joined. If…

A: Given : Scott has read 4 books before he joined the book club. after joining the book club he has…

Q: When multiplied out, what are the first 4 terms of (2x+y)¹0? Show your work for full credit.

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Q: The first term and the last term of an AP are 17 and 350 respectively .If the common difference is 9…

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

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Q: The 50th term is 1000, and the common difference is 6. Find the first and second terms.

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Q: What number has a remainder of 2 when divided by 3, a remainder of 3 when divided by 5 and a…

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Q: In an AP the 14 term is 4 times the 4 term and the 10 term is 112.What is the sum of the 20 term

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Q: 120. Petra and Dawn are typesetters for a publishing company. Petra can typeset 50 pages in 4 days…

A: Unitary method is used to solve such problems.

Q: The sum of 5th and 9th terms of an AP is 72 and the sum of 7th and 12th term is 97.find the AP

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Q: 5 and express your 8. Rationalize 5-77 answer in simplest form.

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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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Q: If 13th and 19th term of an AP are 4 and 8 respectively .which term of AP is zero

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Q: pendulum swings through an arc of 20 inches. On each successive swing, the length of the arc is 90%…

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Q: Find the 21st term of the AP whose two terms are - 3 and 4 ?

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Q: 8. Becca is twice as old as Susan and Greg is 9 years older than Susan. 3 years ago, Becca was 9…

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: If you can complete a job in 19 hours, the fractional part of the job that you can complete in x…

A: You can complete a job in 19 hours. Job completed in one hour is 119. Therefore job completed in x…

Q: A family rents their spare bedroom to tenants. If the tenant stays less than 7 days, the

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Q: Find the 8th term of an AP where the sum of first and third terms is (18) and the difference between…

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

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Q: If the 8th term of an AP is 31 and the 15th term is 16 more than th 11th term ,find the AP

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Q: The 11th term of an AP exceeds than 10th term by 7 find the common difference

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Q: If the 8th term of AP is 31 and the 15th term is 16 more than the 11th term ,find the AP.

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Q: an AP the 4th Term is 23 and the 11th Term is 58. What is the sum of the first twenty terms?

A: We  have to check

Q: Find the 11th term if the AP -5, (-5/2) , 0 , (5/2)

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Q: In an AP the 9 th Term is 2 times the 4 th Term and the 12th Term is 78. What is the sum of the…

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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: When 22 is decreased by triple a number the result is then.

A: Let the number be n.

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: In an AP the 9th term id 2 times the 4th term and the 12th term is 78. What is the sum of the first…

A: Let the first of the AP is a. Let the common difference of the AP is d. the nth term of the AP is…

Q: Marian is 31 years old and Michelle is 13 years old. Was there or will there be a time that Marian…

A: Given Marian is 31 years old and Michelle is 13 years old. Let after x years Marian will be  twice…

Q: Find the rational number halfway between the two numbers  9/11 and 2/5

A: Given numbers are 9/11 and 2/5

Q: Find the positive integer which leaves the remainder 2, 3, 2  when it is divided by 7, 9 and 11…

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Q: The first term and the last term of an AP are17 and 350 respectively.If the common difference is…

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Q: In an AP the 9th term is 2 times the 4th term and the 12th term is 78. What is the sum of the first…

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Q: In an AP the 4th Term is 23 and the 11th Term is 58. What is the sum of the first twenty terms?

A: First find first term and common difference Then use summation formula

Q: The number of different arrangement that can be made using all letters in CALGARY if the first must…

A: We have to find the number of different arrangement that can be made using all the letters in…

Q: If a number is added to the numerator of (3/4) and twice the number is added to the denominator, the…

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

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Q: Find the fraction such that if 2 is subtracted from its term it becomes 4, but if 4 is added to its…

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

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Q: The sum of 5th and 9th terms of an AP is 72 and the sum of 7th and 12th terms is 97.find the AP

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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: A student imagined one number.2 is written to the right side of the number and 14 is added to the…

A: We can solve for the given question using elementry operations. We can write a number in the form…

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.