Find the prime factorization of the given composite number.63

A. 3 ? 3 ? 7
B. 9 ? 3
C. 9 ? 7
D. 7 ? 7


Answer: A

Mathematics

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Find the vertex of the parabola.y = x2 + 6x

A. (3, 9) B. (-3, -9) C. (-3, 9) D. (-3, 0)

Mathematics

Solve the problem.In order to buy a $19,000 car, you put down $1000 and take out a loan on the balance. To pay off the loan, you pay $370.00 per month for the following 72 months. How much more will you end up paying for the car than the original price of $19,000? Round to the nearest dollar.

A. $27,640.00 B. $8640.00 C. $7640.00 D. $26,640.00

Mathematics

Find the slope of the line passing through the pair of points.




A) m = 5
B) m = 1
C) m = 2
D) m = -1
E) none of these

Mathematics

2cos2 t + 3cos t +1 = 0

Find all values of t that satisfy the equation.

Mathematics