The gas mileage m(x)(in mpg) for a certain vehicle can be approximated by m(x)= -.02x^2+2.688x-35.012, where x is the speed of the vehicle in mph. a) determine the speed at which the car gets its maximum gas mileage
b) determine the maximum gas mileage

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300

the answer is 31.27mph

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

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