Answer:
a. We can say that P > C, where 'P' represents Peter's earnings and 'C' represents Cindy's earnings.
Given that P = 3h and C = 2h, where h =$4.50. We can say also that 3h > 2h.
b. If Cindy wants to earn at least $14 a day working two hours. Then:
2h ≥ $14
To solve the problem, we just need to solve for 'h':
h ≥ $7
Therefore, se should earn more or equal to $14 per hour.
Answer: r≈1.96
Step-by-step explanation:
C=2πr
Solving for r
r=C
2π=12.3
2·π≈1.95761
Annual premium = 30 * 28.23 = $846.90
Answer:
(S-2~r^2)/2~r=h
Step-by-step explanation:
I subtract -2~r^2 on both sides
S-2~r^2=2~rh
Then I divide both by 2~r
(S-2~r^2)/2~r=h