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masya89 [10]
3 years ago
13

What is the 5th term of the sequence defined by f(n)=5(n-2)

Mathematics
1 answer:
irina1246 [14]3 years ago
4 0
F(5)=5(5-2)=15
The answer is 15.
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Step-by-step explanation:

In the question it states that the triangles are congruent (both the same).

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the formula to find the area of a triangle is \frac{1}{2} bh (base times Height).

so I did  \frac{1}{2} 3.23* 5.12  which gave me 8.27.

Since the triangles are congruent (the same) they would both have the same area along with base and height. so I multiplied 8.27 by 2 (because there are two triangles) and got 16.54 which rounds up to 17.

the question also stated to find the APPROXIMATE area (close to the actual, but not completely accurate or exact.)

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Sunny Horizon Cellular’s phone plan has a monthly fee of $10.00 and charges $0.10 for every minute used. Stephan’s bill for the
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AGain, I need help, hehe. I'm awful at maths.
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