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Umnica [9.8K]
2 years ago
6

If f(x) = x - 3 and g(x) = x^2, what is the value of (fºg)(2)? 1. 1 2. -1 3. 4 4. -4

Mathematics
1 answer:
goldfiish [28.3K]2 years ago
7 0

Answer:

1

Step-by-step explanation:

First we need to find g (2) from g (2) = 2 ^ 2 to 4.

the result is 4, so f (4) asks, so f (4) = 4-3 = 1

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A certain animated movie earned $1.1*10^9 in revenues at the box office. The movie lasts 9.1*10^1 minutes. How much revenue was
Vadim26 [7]

Answer:

$12,087,912.1

Step-by-step explanation:

1.1*10^9  is in scientific notation, to get this into normal number, we take the decimal point and move it "9" times to the right [whatever power of 10 we have, we move to right (if positive).] Then we fillup the rest with zeros.

So we have:

1.1*10^9=1,100,000,000

This is the revenue.

We do similar process for time:

9.1*10^1=91

This is the time , in minutes.

We want revenue PER minute, that means we divide the total revenue by total time, that would be:

\frac{1,100,000,000}{91}=12,087,912.1

The revenue earned per minute is  $12,087,912.1

6 0
3 years ago
5.73 x 10^2 in standard form
zavuch27 [327]

Answer:

573

Step-by-step explanation:

5.73 x 10^2 is basically 5.73 x 100 which equals

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3 0
3 years ago
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A recipe calls for 2/5 cup of sugar for every 8 teaspoons of vanilla. What is the unit rate in teaspoons per cup ?
tamaranim1 [39]
For 2/5 cup, vanilla needed = 8 teaspoons
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In short, Your Answer would be 20 teaspoons

Hope this helps!
7 0
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Step-by-step explanation:

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