An arithmetic sequence has this recursive formula: A1=5 An=an-1-4

Mathematics

1 answer:

Olenka [21]2 years ago

8 0

Answer:

A recursive formula designates the starting term, a1, and the nth term of the sequence, an , as an expression containing the previous term (the term before it), an-1.Find a recursive formula. This example is an arithmetic sequence (the same number, 5, is added to each term to get to the next term).

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Which expression is the correct translation of the following word phrase?

Llana [10]

Hey, there!

The parentheses would make it multiplication
The word sum means add
A number was unknown, so we will label it as "x"

So, let's see what we're working with here!

If you chose "Option A" the question would be "five multiplied by a number and the sum of 3" (that doesn't give you the right answer"
For B. same thing with option A
For "Option C" its not asking you "a number with sum of three times five"

So, this leaves "Option D." as your answer because 3 is getting multiplied by the sum of some number and five

Good luck on your assignment and enjoy your day!

~MeIsKaitlyn:)

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3 years ago

Find the area of the shaded region. use 3.14 for pi. Round to the hundredths if necessary.

ludmilkaskok [199]

Answer:

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Step-by-step explanation:

A = $\pi r^{2}$