1 answer:
Answer:
5 cm
Step-by-step explanation:
We know these are similar triangles, so we can use ratios of side lengths
x/40 = 4/32
Using cross products
32x = 4*40
32x = 160
Divide each side by 32
32x/32 = 160/32
x =5
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Answer:
40 degree
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It is 1 because a penny is worth 1 cent.
Answer:
20 years
Step-by-step explanation:
9000/ 100= 900 = 10%
900/2= 450
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Now we multiply 10 by 2 because we doubled the value of our 450 into a 900 and now we get 20.