Answer:
3.5
Step-by-step explanation:
35 divided by 10 equals 3.5 .
Answer:
a) 21
b) 78.5 - 28.3 - 12.57 = 37.63
Step-by-step explanation:
For the triangle, you want to use the formula 1/2 base times height and then subtract 2 time 2. For the circle, the formula is pi times the radius squared. Then, subtract the other circles using the same formula. I hope this helps! Please mark me brainliest because I have been scammed many times. Please and thank you.
Answer: a) 138.32 and b) 35 years approx.
Step-by-step explanation:
Since we have given that

So, Profit is given by

Difference in years of 1990 and 2020=30
So, Profit becomes :

(b) How long before the profit found in part (a) is predicted to double? (Round your answer to the nearest whole number.) years after 1990.
So, profit doubles , we get :

Hence, a) 138.32 and b) 35 years approx.
Answer:
it consist of five subset