Answer:
60
Step-by-step explanation:
double 50 is 100 half of 80 is 40 answer is 60
hope this helps
I believe the answer would be variable, because it is unknown which is very common for variables.
Plus, the variable definition (loose) is an unknown factor that can change in a trial.
I hope this helps!
:)
Answer:
I would say A
Step-by-step explanation:
Answer:
Part A: A(m(t)) = π(81t²); Part B: 1017.36
Step by step explanation:
Part A:
To find A(m(t)), we substitute our value for m(t), 9t, in place of m:
A(m(t)) = πm² = π(9t)² = π(81t²)
A(m(t)) = π(81t²)
Part B:
Substitute 2 in for t:
A(m(2)) = π(81(2²)) = π(81(4)) = 3.14(324) = 1017.36