I found the complete problem.
If Alice divides it into two trapezoids, the area formula would be: A = [(a+b) / 2] * h
Trapezoid 1
A = [(7.5 + 15)/2 * 5
A = (22.5/2) * 5
A = 11.25 * 5
A = 56.25 sq. ft
Trapezoid 2
A = [(5 + 10)/2 * 7.5
A = (15/2) * 7.5
A = 7.5 * 7.5
A = 56.25 sq. ft
Total area = 56.25 + 56.25 = 112.50 sq. ft.
4/8 = 1/2 so it is four eigths in one half. 4/8 simplified is 1/2
<u><em>Hi there! :)</em></u>
<u><em>Answer:</em></u>
<u><em>=-16</em></u>
<u><em>*The answer must have a negative sign.*</em></u>
Step-by-step explanation:
<h2><u><em>Lesson: Zero and Negative Exponents</em></u></h2><h2>Zero exponent rule:
</h2>
First, you multiply by exponents.
It change positive to negative sign.
<u><em>Final answer is B. -16</em></u>
Hope this helps!
Have a nice day! :)
:D
-Charlie
Step-by-step explanation:
First, we need to find the unit rate for both. We do this by dividing the price they paid by the number of tickets they got.
47 / 3 = $15.66, which is the unit rate for Diego.
141 / 9 = $15.66, which is the unit rate for Andre.
They did pay at the same rate.
Now do the same thing buy with their gas.
15.12 / 8 = 1.89, which is the rate for Diego.
9.95 / 5 = 1.99, which is the rate for Andre.
They did not pay the same rate, Andre paid more by 10 cents per gallon.
Answer:
the first one
Step-by-step explanation:
