# Tutor profile: Bailee I.

## Questions

### Subject: Biology

What is the difference between photosynthesis and respiration.

Respiration is the process where the absorption of oxygen leads to the conversion of water, carbon dioxide, energy, and as a result, weight loss. In photosynthesis, carbon dioxide and water are use to create oxygen.

### Subject: Calculus

differentiate y = 7(8x+2)^2

Since this problem is a composition of functions, you need to use the chain rule. The chain rule means to differentiate the outside function, the multiply by the differentiation of the inside function. Differentiating the outside function using the power rule gives you 14(8x+2). Then you multiply by the inside function with the final answer being 14(8x+2)*(8)

### Subject: ACT

A car averages 30 miles per gallon. If gas costs $3.68 per gallon, which of the following is closest to how much the gas would cost for this car to travel 3640 typical miles?

First, you need to determine how many gallons of gas is used during the trip. Since 30 miles are used per gallon, dividing the 3640 miles by the 30 miles per gallon gives you the amount of gallons of gas used. Then, multiply the amount of gallons of gas found by the cost of the gas per gallon, $3.68, to get the answer.

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