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serious [3.7K]
3 years ago
10

H(n) = n^3 - 2; Find h(3)

Mathematics
1 answer:
Snezhnost [94]3 years ago
4 0

Answer:

25

Step-by-step explanation:

Easy! You plug in 3 for n! H(3) = 3^3 - 2

3^3 = 27 - 2 = 25

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Bucket contains 425 mL of water. The capacity of water in the bucket decreases 4.8% each hour. Which equation models the situati
Fudgin [204]

Answer:

V(t) = 425(0.952)^{t}

Step-by-step explanation:

The amount of water in the bucket after t hours, in mL, can be modeled by an equation in the following format:

V(t) = V(0)(1-r)^{t}

In which V(0) is the initial amount, and r is the constant decay rate, as a decimal.

Bucket contains 425 mL of water.

This means that V(0) = 425

The capacity of water in the bucket decreases 4.8% each hour.

This means that r = 0.048

So

V(t) = V(0)(1-r)^{t}

V(t) = 425(1-0.048)^{t}

V(t) = 425(0.952)^{t}

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Troyanec [42]

Answer:

1. 53

2. 43

Step-by-step explanation:

1. If angle A and B are supplementary that means they add up to 180 degrees. So 180-127= 53.

2. If angle A and B are complementary that means they add up to 90 degrees. So 90-47= 43.

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