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3 years ago

Literally begging for help 30 POINTS

Mathematics

2 answers:

Fudgin [204]3 years ago

5 0

Answer:

15,20,25,30

Step-by-step explanation:

f (n) = 5 (n + 2)

Let n=1

f (1) = 5 (1 + 2)

= 5(3) = 15

Let n=2

f (2) = 5 (2 + 2)

= 5(4) = 20

Let n=3

f (3) = 5 (3 + 2)

= 5(5) = 25

Let n=4

f (4) = 5 (4 + 2)

= 5(6)=30

diamong [38]3 years ago

3 0

Answer:

15, 20, 25, 30

Step-by-step explanation:

To calculate the value of a term, you plug in the term value into the equation, which, in this case, means replacing the n with the term number.

Term 1:

5 (1 + 2)

5 (3)

Term 2:

5 (2 + 2)

5 (4)

Term 3:

5 (3 + 2)

5 (5)

Term 4:

5 (4 + 2)

5 (6)

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Vlad1618 [11]

Answer:

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Step-by-step explanation:

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balu736 [363]

Answer:

Option A. one rectangle and two triangles

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Step-by-step explanation:

step 1

we know that

The area of the polygon can be decomposed into one rectangle and two triangles

see the attached figure N 1

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step 2

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see the attached figure N 2

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