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Orlov [11]
3 years ago
15

How Do I do this? What’s the Answer?

Mathematics
1 answer:
frez [133]3 years ago
3 0
F(x) = 5x

for f(7) you replace x with 7 so it will be : f(7) = 5(7) = 35
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I'm sorry, do you have any more detail. i'm not sure what this means?
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Do the phrase is 38-15 and 15 less than 38 mean the same thing explain
vivado [14]

Answer:

yes

Step-by-step explanation:

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7 0
3 years ago
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blondinia [14]
Factor the numerator to get:

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4 0
3 years ago
What is the volume of the jagged rock
Irina18 [472]
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3 0
2 years ago
Ms. Moran has started an investment club at BSS. $8000 is invested, some at 10%
labwork [276]
The answer can be readily calculated using a single variable, x:

Let x = the amount being invested at an annual rate of 10%
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The problem is then stated as:

(x * 0.10) + ((8000 - x) * 0.12) = 900
0.10(x) + ((8000 * 0.12) - 0.12(x)) = 900
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Thus, $3,000 is invested at 10% = $300 annually; and $8,000 - $3,000 = $5,000 invested at 12% = $600 annually, which sum to $900 annual investment.
6 0
2 years ago
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