Use the Mathematics Blueprint for Problem Solving to solve.Caitlyn wanted to determine the gas mileage she was getting on her car. She filled the gas tank on her car when the odometer read 45,756 miles. After 9 days the odometer read 46,008 miles and it took 7 gallons of gas to fill the tank. How many miles to the gallon did Caitlyn's car achieve?

A. 28 miles per gallon
B. 252 miles per gallon
C. 36 miles per gallon
D. 247 miles per gallon


Answer: C

Mathematics

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Without graphing, determine whether the graph of the quadratic function opens up or opens down. Also, determine of the graph will be wider or narrower than the graph of y = x2.f(x) = 3x + x2 - 6

A. down, wider B. down, narrower C. up, wider D. up, narrower

Mathematics

Write the decimal as a fraction in lowest terms.0.32

A.
B.
C.
D.

Mathematics

Solve for x.|6x + 7| = 6

A. x =  
B. x = - , -  
C. no real solution
D. x = - , -  

Mathematics

Solve the problem.A bacterial culture has an initial population of 10,000. If its population declines to 7000 in 4 hours, what will it be at the end of 6 hours? Assume that the population decreases according to the exponential model.

A. 1500 B. 5857 C. 8156 D. 2929

Mathematics