Answer:
A = 16π cm²
Step-by-step explanation:
We require to find the radius r
Given circumference C = 8π , then
2πr = 8π ( divide both sides by 2π )
r = 4 , then
A = πr² = π × 4² = 16π cm²
Answer:
First, subtract the budgeted amount from the actual expense. If this expense was over budget, then the result will be positive.
Next, divide that number by the original budgeted amount and then multiply the result by 100 to get the percentage over budget. If your expenses were lower than your budgeted amount, then this number will be negative, describing the percentage under budget.
Answer:
(1,6)
Step-by-step explanation:
If "(1, 9) is on the graph of f(x),"
then (1, [2/3][9]) is on the graph of the function y = (2/3)f(x). This works out to (1, 6).
Answer: I’m pretty sure they are similar because they have the same interior degree.
Step-by-step explanation: