The school want to purchase enough tarp material to cover their field during bad weather. They want to get exactly eleven percen
1 answer:
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Let's call the width of our rectangle and the length
. We can say
, since the length is equal to 4 cm greater than the width.
Also remember that the perimeter of a rectangle is the sum of two times the width and two times the length, or . To solve this problem, we can substitute in the information we know, as shown below:
Now, we can substitute in the width we found into the formula for length, which is :
The width of our rectangle is cm and the length of our rectangle is
Answer:
Step-by-step explanation:
we have
where
W is the weight in pounds
x is the number of training cycles completed
For
substitute the value of x in the function