The answer to the question is 1.9 million in 1950.
Answer:
A(r)=15-3r
Step-by-step explanation:
switch the sign of +3r to make it -3r
Anwnser:
1...3
Step-by-step explanation:
i dont know how to explain Hope it helps
Answer:
1. 15
2. 27
3. 4
4. 72
5. 2
6. 9
7. 1
Step-by-step explanation:
P(t)=6t
A(p)=πp^2, since p(t)=6t
A(t)=π(p(t))^2
A(t)=π(6t)^2
A(t)=36πt^2, so when t=8 and approximating π≈3.14
A(8)≈36(3.14)(8^2)
A(8)≈36(3.14)64
A(8)≈7234.56 u^2
