3 years ago

Identify if the given equation represents exponential growth or decay.

Mathematics

1 answer:

charle [14.2K]3 years ago

5 0

Answer:

The first is decay, seeing as it is in between 1 and 0

The second is growth, as it is greater than 1

Step-by-step explanation:

It's exponential growth when the base of our exponential is bigger than 1, which means those numbers get bigger. It's exponential decay when the base of our exponential is in between 1 and 0 and those numbers get smaller.

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If B is the midpoint of AC, and AC= 8x-20, find BC.

Semmy [17]

Answer:

BC = 4x-10

Step-by-step explanation:

$\because B$ is the midpoint of AC.

$\therefore BC = \frac{1}{2} AC$

$\therefore BC = \frac{1}{2} (8x-20)$

$\therefore BC = \frac{1}{2} \times 2(4x-10)$

$\huge \purple {\boxed {\therefore BC = 4x-10}}$

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3 years ago

Simplify the polynomial(-8×)+×+(-2×)

Morgarella [4.7K]

Answer:

-9x

Step-by-step explanation:

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3 years ago

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Alexeev081 [22]

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I / PT = R
I = 510
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T = 4

510 / (3000 * 4) =
510 / 12,000 =
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4.25% <==

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3 years ago

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A basketball player dropped a ball from a height of 5.5 feet. The first bounce reached a height of approximately 16 inches. The

DerKrebs [107]

Answer:

y=66(.25)x

(obviously the x is supposed to be an exponent but idk how to make it an exponent)

Step-by-step explanation:

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3 years ago

There are 7 fourth-grade classes at Grant Elementary. Each class has 28 students. About how many students are in the fourth grad

DaniilM [7]

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