A delivery service charges $2.50 for the first pound and $0.75 for each additional pound . If Carl paid $7.75 for his package, h
1 answer:
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Answer:
The answer is
<h2>Step-by-step explanation:
<h3>To solve the fraction reduce the fraction with d
That's we have
<h2>Next simplify the expression using the rules of indices to simplify the letters in the fraction
<u>For c </u>
Since they are dividing we subtract the exponents
We have
<h2><u>For </u><u>e</u>
<h2>Substituting them into the expression we have
<h2>Reduce the fraction by 3
We have the final answer as
<h2>Hope this helps you
Let us try and solve it analytically. We have that the side=x+3 together with the short side=s and the diagonal=x+4 satisfy the Pythagorean Theorem. Then we have that 
. This yields 
which yields s^2=2x+7, hence a) is the correct answer.
which yields s^2=2x+7, hence a) is the correct answer.