Mathematics: Someone help me ASAP!

5 * -2Everyday, he takes $2, so he s going to be $2 more in debt each day. This means he s going to have -$2 each day....

Someone help me ASAP! - id5422330, ebh3

showerofstars

20.01.2022

The equation for the perimeter is P = 10n+8.

Step-by-step explanation:

Step 1:

The perimeter of a parallelogram is twice the sum of its base length and side length.

First, we determine the perimeters of each of the given parallelograms.

If n is the number of parallelograms in the figure, then

When n = 1, the perimeter = 2(5+4) = 2(9) = 18.

When n = 2, the perimeter = 2 (10+4) = 2 (14) = 28.

When n = 3, the perimeter = 2(15+4) = 2(19) = 38.

Step 2:

So when we substitute the values of n in the given options we get the following values. The perimeter of the first figure is 18 units.

Option 1; P=10n+4, when n = 1, P= 10(1)+ 4 = 14, $14 \neq 18.$

Option 2; P=4n+10, when n = 1, P= 4(1)+ 10 = 14, $14 \neq 18.$

Option 3; P=4n+5, when n = 1, P= 4(1)+ 5 = 9, $9 \neq 18.$

Option 4; P=10n+8, when n = 1, P= 10(1)+ 8 = 18.

Only option 4 satisfies the given equation. So P = 10n+8.

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