Ava and Maria went shopping together. Eva spent $20 more than Maria. Together they spent $209.84. Write and solve an equation to
1 answer:
You might be interested in
Answer: Option B.
Step-by-step explanation:
Given the polynomial:
Observe that and
are perfect squares. Then, you can rewrite the polynomial in this form:
You can identify that:
Then, we can check if
Since , the polynomial
<em>IS NOT </em>a perfect square trinomial of the form
For this case we have that the volume of the figure is composed of the volume of a prism and the volume of a pyramid:
The volume of the prism is given by:
Where:
: It is the area of the base
h: It's the height
Substituting:
The volume of the pyramid is given by:
Where:
It is the area of the base
h: It's the height
Substituting:
We add and we have:
ANswer:
Option D