Answer:
The ratio of the area of ABCD to the area of EFGH is 9:1.
Step-by-step explanation:
Let us assume that the shapes are rectangles and they are similar. If the two shapes are similar then their sides are in the same proportion. Therefore the ratio of the sides are in the same proportion.
The area of ABCD = AB × BC = 18 × 24 = 432
The area of EFGH = EF × FG = 6 × 8 = 48
The ratio of the area of ABCD to the area of EFGH = Area of ABCD / Area of EFGH = 432 / 48 = 9/1 = 9 : 1
Answer:
165.5
Step-by-step explanation:
<span>if (x+5) is a factor,it means (x+5)=0,
if you plug x= - 5 into the main function you must get a zero.
Hence,
f(-5) = 0 must be true.</span>
By choosing the like terms and the exponentials.