Solve the problem.A car traveled 249 miles on 9 gallons of gas. How many miles per gallon did it get?

A. 27 mpg
B. 27 mpg
C. 27
D. 28 mpg


Answer: A

Mathematics

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Determine the coefficient and degree of the monomial.-4x3

A. Coefficient: 4 Degree: 3 B. Coefficient: -4 Degree: 4 C. Coefficient: 3 Degree: -4 D. Coefficient: -4 Degree: 3

Mathematics

Write expanded notation.The projected population in 2030 for a certain country is 280,508.

A. 28 ten thousands + 0 thousands + 5 hundreds + 0 tens + 8 ones B. 2 hundred thousands + 8 ten thousands + 0 thousands + 5 hundreds + 0 tens + 8 ones C. 2 hundred thousands + 0 ten thousands+ 8 thousands + 5 hundreds + 0 tens + 8 ones D. 2 hundred thousands + 8 ten thousands + 5 thousands + 0 hundreds + 0 tens + 8 ones

Mathematics

Solve equation by using the quadratic formula.24x2 + 50x = -25

A. x = - , -  
B. x = - , -  
C. x =  
D. x = 

Mathematics

Suppose the graph below gives a solution to the differential equation  = g(P) where P is the price of a product and s is the weekly sales.Which of the following statements is/are true?(I)g(M) = 0(II)g'(M) =0(III)g = 0(IV)g(P0) > 0

A. I, III, and IV B. I only C. IV only D. I, II, and IV E. I and IV

Mathematics