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nalin [4]
3 years ago
6

Find the perimeter of the triangle shown.Simplify your answer.Show all your work.

Mathematics
1 answer:
VashaNatasha [74]3 years ago
7 0
Answer: 12 sqrt(5)

Explanation:
First simplify:
= Sqrt(45)
= sqrt(9*5) sqrt of 9 is 3 so bring out 3
= 3sqrt(5)

= 2sqrt(20)
= 2sqrt(4*5) sqrt of 4 is 2 so bring that out and multiply it by 2
= 4sqrt(5)

= 5 sqrt(5) is already simplified

= 3sqrt(5) + 4 sqrt(5) + 5sqrt(5)
= 12 sqrt(5)
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Suppose a scientist reported the following data regarding the presence bacteria during the first four hours of testing for a new
OlgaM077 [116]

The recursive geometric sequence that models this situation is:

f(n) = 0.9f(n-1)

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<h3>What is a geometric sequence?</h3>

A geometric sequence is a sequence in which the result of the division of consecutive terms is always the same, called common ratio q.

It can be represented by a recursive sequence as follows:

f(n) = qf(n-1)

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More can be learned about geometric sequences at brainly.com/question/11847927

7 0
1 year ago
Solve for y please help!!!!!
mrs_skeptik [129]

Answer:

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3 0
2 years ago
Twice the difference of a number and 7 equals 5
RideAnS [48]

Hey there!

Let's write an equation given this information. We will use x to represent the number.

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Therefore, our number is 9.5

I hope this helps!

4 0
3 years ago
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