Answer:
She spent 4/6 of her free time.
Step-by-step explanation:
1/6 + 3/6 = 4/6
V = ⁴/₃π(3³) ÷ 2
V = ⁴/₃ (27)π ÷2
V = 36π ÷ 2
V = 18π cm³
The answer is 42. Because 17+4=21 and 21 times 2= 42
Answer:

a) $4110
Step-by-step explanation:
Let x represent number of rain coats and C(x) represent total cost to produce new line of rain coats.
We have been given that the fixed costs of $570 to set up for production, and variable costs of $30 per jacket.
The cost of x jackets would be
.
The total cost of x jackets would be variable cost of x jackets plus fixed costs that is $570.
Therefore, the total cost of producing x rain coats would be
.
To find the total cost of producing 118 rain coats, we will substitute
in the above equation as:



Therefore, the total cost of producing 118 rain coats is $4110 and option 'a' is the correct choice.
Answer:
4 minutes
Step-by-step explanation:
3 + 5 =8 +4=12
sorry if it's wrong!!