Question: Michelle's family drove 272.48 miles . Michelle's calculate that they drove 26.2 miles per gallon of gas how many gallons of gas did the car use=> Unit rate = 26.2 miles per gallon,Now the total number of miles that they need to travel is 272.48 miles.Let's divide the total number of miles by the number of miles per gallon.=> 272.48 miles / 26.2 miles per gallon = 10.4 gallonThus, they need a total of 10.4 gallon in 272.48 miles.<span>
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Answer:
1.5454
Step-by-step explanation:
Answer:
90 ft³
Step-by-step explanation:
Volume is calculated as length × width × height.
Heidi: 5×3×2 = 30 ft³
Andres: 5×6×2 = 60 ft³
Total: 30 + 60 = 90 ft³
Answer:
ummm i dont know but try 16 35/21
Step-by-step explanation:
Answer:
2 sqrt(2x-1)
Step-by-step explanation:
f(x) = sqrt( x+9)
g(x) = 8x-13
f(g(x))
place the function g(x) in for x in f(x)
f(g(x)) = sqrt(8x-13+9)
Combine like terms
f(g(x)) = sqrt(8x-4)
Factor out 4
f(g(x)) = sqrt(4*(2x-1)
2 sqrt(2x-1)
