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victus00 [196]
3 years ago
9

If you set your automobile's cruise control to travel at a speed of 57 miles per hour, how long will it take you (in hours) to d

rive 216 miles. Assume that you did not deviate from the pace that you set throughout the duration of your drive. Round to the nearest tenth, if not a whole number.
Mathematics
1 answer:
Sati [7]3 years ago
6 0
3 hours and 45 minutes
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Use the definition of logarithm to simplify each expression.
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There are 20 small tropical fish swimming in a 55-gallon aquarium. What is the population density?
umka21 [38]

Answer:

The population density is 0.364 fish per gallon.

Step-by-step explanation:

The population density can be defined as the number of individuals (in this case, small tropical fish) per unit of area or volume. In this case, the volume of the aquarium (55 gallon).

The density can be calculated then as:

d=\dfrac{P}{V}=\dfrac{20\;\text{fish}}{55\;\text{gal}}\approx0.364\dfrac{\text{fish}}{\text{gal}}

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Likurg_2 [28]

Answer:

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Step-by-step explanation:

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alukav5142 [94]

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Step-by-step explanation:

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If f(x)=3x-1 and g(x)=x+2, find (f+g)(x)
Temka [501]

Answer:

4x +1 is your answer.

Step-by-step explanation:

What you do is you add f(x) and g(x) together.

<em>3x - 1 + (x + 2)</em>

4x +1 is your answer.

7 0
3 years ago
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