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vodomira [7]
3 years ago
11

$7.80/hour = ____ cents/minute? a. 4.7 b. 13 c. 8.8 d. 780

Mathematics
2 answers:
g100num [7]3 years ago
7 0
1$ = 100 cents,    1 hour = 60 minutes

$7.80/hour =  (7.8*100) cents / (1*60)minutes
 
                   =  780 cents/60 minutes
 
                   = 13 cents/minute

<span>Option b.</span>
mr_godi [17]3 years ago
6 0

Answer:

correct option is:

b. 13

Step-by-step explanation:

We know that:

1$ = 100 cents

and 1 hour = 60 minutes

So,

$7.80/hour = (7.8×100) cents / (1×60)minutes

                    = 780 cents/60 minutes

                    = 13 cents/minute

Hence, The correct option is:

b. 13

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Answer:

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Step-by-step explanation:

In the figure attached, a sign chart is shown. To fill it out you need to find the function's zeros and asymptotes. The zeros are those x values that makes the function equal to zero, in the example, those are the x values that make the denominator equal to zero (x = -1 and x = 5). In a rational function, the asymptotes are those x values that make the numerator equal to zero (x = -9 in the example)

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3 years ago
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3 years ago
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4 0
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Why does the equation (x-4)^2-28=8 have two solutions?
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<h3>Answer:</h3>

For your first answer it is because they are two different ways to solve the equation

<h3>Step-by-step explanation:</h3>

For Example!

<h2>Solution 1:</h2>

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<h2>Solution 2:</h2>

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<h3>I hope this helps</h3><h2>IF IT DOES HELP PLEASE GIVE IT A BRAINLIEST!</h2>
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