4. a) The 10th term of an AP is 75 and the sum of the first 15 terms is 1035. i. Write two equations in terms of a and d for the 10th term and the sum of the first 15 terms. ii. Hence, find the first term and the common difference iii. Determine the 12th term of the progression

Q: 4. In 2003, a school population was 2089. By 2006 the population had grown to 2341. Find an equation…

A:

Q: As the leader of a popular indie math rock group, you would like to hold a concert. A concert…

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Q: 5. Jake is a doghouse "salesperson". He is paid $13.25/hour worked plus $55.00 per doghouse sold. a.…

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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

A:

Q: The nth term of an AP is given by (-4n+15). Find the sum of first 20 terms of this AP

A:

Q: Select the situation that could be modeled by 3 + @ Andrea spends = hour cleaning each stall in the…

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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.

A:

Q: 3,-18,108,-648,

A:

Q: The equation P = 4.5b - 470.5 represents the profit in dollars from selling b books. (a) Find the…

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

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Q: 15) When an object is dropped from a height of 314 feet, its height can be found using the equation.…

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Q: If the sum of - 7 and -3 is increased by 15, what number results?

A: Given : The sum of -7 and -3.

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.