Answer:
B is correct
Step-by-step explanation:
Multiply both sides by 8
Answer:


Step-by-step explanation:
For this case we have the following plot on the figure attached.
We know on this case that
represent our radius for the square, since we need cross sections perpendicular to the y axis.
We find the intersection points like this:


Since we are assuming squares for the cross sections the area is given by
where r = x= -2y+6.
Since our radius is on terms of x we can create a integral with limits on x in order to find the volume, And we can use the following integral in order to find the volume.

On the left part we are using the following property from algebra:

And after do the integral we got this:


Let
x--------------> the number of slices eating by Consuela and her <span>three friends
we know that
[total slices]=8*2=16 slices
</span><span>[slices of pizza for her older brother]=2
x=16-2=14 slides
</span><span>Consuela and her friends share the rest of the pizza, each eating the same number of slices---------> 14/4= 3.5 slides of pizza each (</span><span>this part is not necessary, but it is shown in a didactic way)
</span><span>
the question is
</span><span>What fraction of the 2 pizzas is left over?
</span>[slices of pizza for her older brother]/[total slices]=2/16=1/8
<span>
the answer is (1/8)
</span>
0.16 gallons of paint are used on each chair. The answer lies between 0 and 1.