Solve the problem.There are currently 67 million cars in a certain country, increasing exponentially by 4% annually. How many years will it take for this country to have 83 million cars? Round to the nearest year.

A. 5 yr
B. 69 yr
C. 3 yr
D. 4 yr


Answer: A

Mathematics

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Evaluate the integral.

A.  + C
B.  + C
C.  + C
D. 1

Mathematics

Determine the number of terms and identify the coefficient of each term of the expression.4c - 9w - h

A. 3; 4, 9, 1 B. 3; 4, -9, -1 C. 3; 4, -9, 1 D. 2; 4 and -9

Mathematics

Provide an appropriate response.A student tried to solve the equation 3x = 6 by dividing each side by 6. Why is this not the correct procedure for solving this equation?

What will be an ideal response?

Mathematics

Write the statement using symbols.Three times the difference of x and 8 is -10.

A. 3x - 8 = -10 B. 3 - x - 8 = -10 C. 3 + x - 8 = -10 D. 3(x - 8) = -10

Mathematics