Answer:
12
Step-by-step explanation:
If you flip the polygon on the right so it looks like the polygon on the left, the scale factor for the small polygon to the big polygon is 32/40 or 4/5.
Now use that scale factor, 4/5, to find the missing length
4/5 = ?/15
5*3 = 15 so 4*3 = ?
? = 12
If x = 8, then multiply x by 28. Then, you'll get 224. If y = 14, then multiply y by 28. Then, you'll get 392. Now add 392 and 224 to get 616. Your answer is $616.
Answer:
region a
Step-by-step explanation:
you follow the shading of the lines and look for the region where it overlaps
The rate would be the gradient which is dy/dx
so the answers are
4x and 5x