Answer:
10
Step-by-step explanation:
if the shapes are similar then the measures are proportional:
9/6 = 15/v cross multiply expressions
9v = 90 divide both sides by 9
v = 10
Area of the top triangle = 0.5 * 3 * 4 = 6
Area of the parallelogram = 4 * 4 = 16
Answer is 22 units^2
The turtle is crawling at a rate of 1 mile per hour or 1 mph.
This is a fraction equal to
2 1 ÷ 4 8
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 4
2 1 ÷ 4
4 8 ÷ 4
=
0.5 1
1 8
=
0.5 1
8
= 0.5 1 per 8
