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alexira [117]
3 years ago
9

A chemical reaction converts a substance Ato a substance Y. At the start of the reaction, the quantity of A present is a grams.

At time t seconds later, the quantity of Y present is y grams. The rate of the reaction, in grams/sec, is given by Rate=ky(a−y), where k is a positive constant. (a) For what values of y is the rate nonnegative?
Mathematics
1 answer:
galben [10]3 years ago
4 0

Answer:

y

Step-by-step explanation:

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2 5/8 - 6 1/4 + 8 1/2
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3 years ago
Maria is draining her hot tub at a rate of 5.5 gallons per minute. Is the amount of water left in the pool a function of the amo
AleksandrR [38]

The amount of water in the pool after t minutes is modeled by the linear function V(t) = V(0) - 5t, hence it is a function of time.

A <em>linear function</em> for the amount of water in the pool, considering that it is <u>drained at a rate of a gallons per minute</u>, is modeled by:

V(t) = V(0) - at

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In this problem, draining her hot tub at a rate of <u>5.5 gallons per minute</u>, hence a = 5.5, and:

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Which is a function of time.

To learn more about linear functions, you can take a look at brainly.com/question/13488309

8 0
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