Answer: 42 + 8x = 2 + 12x
Step-by-step explanation: Exterior angle theorem
Answer:
-1.7x-3
Step-by-step explanation:
Answer:
4/15 ≈ 0.2667
Step-by-step explanation:
The conditional probability formula applies.
P(A|B) = P(AB)/P(B)
P(plays baseball | plays basketball) = P(plays both)/P(plays basketball)
P(plays baseball | plays basketball) = 4% / 15%
P(plays baseball | plays basketball) = 4/15 ≈ 0.2667
John exercised 20% more than Toby. So the number of hours that John exercises per week is 14 + 0.2(14) = 14 + 2.8 = 16.8.
Jenny exercises two more hours than John. So the number of hours that Jenny exercises per week is 16.8 + 2 = 18.8.
So an expression representing the number of hours that Jenny exercises after w weeks is 18.8w.
