3 ounces of 80-proof rum approximately contains 200,000 cal.
Now, we need to convert the cal into kcal. We know that:
1 cal = 1000 kcal
Therefore,
200,000 cal = 200 kcal
Answer:
z = (2a-3b) = -1
Step-by-step explanation:
Subtract: 2 - 3 = -1
Answer: x > 2.5
Step-by-step explanation:
Since Mrs Gallegos burns 236 calories riding her bike each hour and she wants to burn more than 590 calories riding her bike at the same rate, the inequality that will represent the number of hours that she will use will be:
x > 590/236
x > 2.5
She must ride the bike for more than 2 1/2 hours to burn more than 590 calories.
Step-by-step explanation:

Answer: 
<u>Step-by-step explanation:</u>
f(x) = A sin (Bx - C) + D
- amplitude = |A|
- period =

- phase shift =
- vertical shift = D
<u>A</u>
amplitude of 3 is given so 3 = |A| → A = ± 3, since it is stated that this is a positive function, then A = 3
<u>B</u>
period of 6π is given so 
<u>C</u>

<u>D</u>
vertical shift of -1 is given so -1 = D
Now, substitute the values of A, B, C, and D into the formula (above):

Next, solve when x = 2π






