(f + g)(x) = 7x + 6 + 4x² = 4x² + 7x + 6
The notation given means to add the rules of f(x) and g(x), and since there are no like terms, your answer is 4x² + 7x + 6
Answer:
<u>0.125 miles per gallon.</u>
Step-by-step explanation:
After 200 gallons used the freight train has traveled 25 miles. This means that we need to divide both sides by 200 to get a singular gallon's worth of miles traveled. 200/200 is 1, and 25/200 is 0.125.
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Extra
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<u><em>IF</em></u> it were how many gallons per mile, you would divide both answers by 25 resulting in <u>8 gallons per mile.</u>
Answer:
this table is linear
Step-by-step explanation:
it's linear because there is a common difference of -4
Answer:
9.475 = 9.48 dollars.
Step-by-step explanation:
5% = 0.05
$189.50 x 0.05 = 9.475
$41 x 15% = $6.15/4 = 1.5375 if you round up you would get $1.54 as your asnwer.