In an AP the first term is 8 , nth term is 33 and the sum of first n terms is 123. Find n and the common difference d

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: 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: Five Painters can paint two rooms in 7 hours. How many rooms can a painter paint in 1 hour?

A: We can solve this question by two methods:-

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: Divide me by 7, the remainder is 5. Divide me by 3, the remainder is 1 and my quotient is 2 less…

A: Given:Divide me by 7, the remainder is 5. Divide me by 3, the remainder is 1 and my quotient is 2…

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: 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: Two couples​ (Adam/Brenda and​ Carl/Darlene) have bought tickets for four adjacent seats to see a…

A: Given,no.of women=2no.of men=2Total no.of people=4

Q: A carpenter had a board 2′-10 3/4″ long. To fit the space for a shelf, the carpenter cut 7/16″ off…

A: By using simple measurment mathematics we can solve it detailed solution given below

Q: Saba is x years old. Her brother is 8 years older ,and her sister is 12 years younger than she is.…

A: We are given that Saba is x years old. Her brother is 8 years older. So, her brother's age is x+8.…

Q: If 21 men can paint a house in 16 hours how many men will be required to paint the house in 14 hours

A: Given that 21 men can paint a house in 16 hours

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: It takes 4 hours for 9 cooks to prepare a school lunch. How long would it take 8 cooks to prepare…

A: let x be the number of hours required. Given that it takes 4 hours for 9 cooks to prepare a school…

Q: In an AP the 9 th Term is 73 and the 4 th Term is 43. What is the sum of the first twenty terms?

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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: 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: Tina's family is taking a road trip. If they travel for 3.5 hours on the first day, 2 hours on the…

A: 1st day - 3.5 hours 2nd day - 2 hours 3rd day - 4.5 hours 4th day - 4 hours

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: A disc jockey has 7 songs that he must play in a half-hour period. In how many different ways can he…

A: He can pick first song in 7 ways Second song in 6 ways Third song in 5 ways and so on.7th song in 1…

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: Suppose a pizza was cut into eight slices of equal size. If Peter got three slices and Janice got 1,…

A: see  below the answer

Q: Six men can dig a trench in 6 days and 4 men can backfill it in 4 days. How many days can 8 men dig…

A: This is time and work problem

Q: The four owners of a shop realize a loss of $240 in February. If the loss is shared equally, what…

A: Given: Four owners of a shop realize a loss of 240 dollars in a month February.

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

A:

Q: Find two numbers who’s sum is 33 and difference is 10.

A: Consider the two numbers be a and b: a+b=33                                         ...... 1a-b=10…

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…

A:

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

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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: In an AP, 18th term is 48 and 32nd term is 104. Find the first term and common difference.

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

A:

Q: How do you get part d for 7.58? And 7.60?

A: Hello, since your question has multiple parts, we will solve first question for you. if you want…

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…

A: In an AP, The 9th term is 2 times the 4th term.   The 12th Term is 78. The sum of the first twenty…

Q: Find for the sum of the first 70 negative even integers. Your answer

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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: Mary has $17.50 in the past 3 weeks.At this rate,how much will she save in 15weeks?

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Q: The manager of an apartment complex is also a tenant. He pays only three-fourths of the monthly rent…

A: Given: Total rent paid by 7 occupants is $5940. Also the manager pays only three forth of the…

Q: $110 is to be divided among three restaurant servers. Angie made $15 more than Marie. Gwen, who went…

A: $110 is to be divided among three's restaurant servers. Angie made 15 more than Marie and Gwen, who…

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: What is the product of 19 and the sum of 13 and k?

A: Given,            The product of 19 and the sum of 13 and k.We know that,           The symbol of…

Q: In an AP the 9th Term is 73 and the 4th Term is 43. What is the sum of the first twenty terms?

A: Given in an AP a9=73 and a4=43 To find S20=?

Q: In an AP the first term is 8 , nth term is 33 and the sum of first n terms is 123 . Find n and d

A:

Q: In an AP the 14 th Term is 4 times the 4 th Term and the 10 th Term is 112. What is the sum of the…

A: As per our guidelines we are supposed to answer?️ only one question. Kindly repost other question as…

Q: Louis is 6years older than kerin and kerin is 4 years older than john.the sum of their ages is…

A: Using algebra & given condition.

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.