Find the indicated probability.Two fair dice are rolled. What is the probability that a sum of 6 or 9 is obtained?

A.
B.
C.
D.


Answer: B

Mathematics

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Solve the problem.If the area of the region at step 4 in the construction of the Sierpinski gasket is 8, then the area of the region in step 5 of the construction of the Sierpinski gasket is

A. 6. B. 8. C. 10. D. 0. E. none of these

Mathematics

Provide an appropriate response.A TV repairman charges $20 plus $25 per hour. Write an equation that represents the cost of repair work if x represents the number of hours and y represents the TV repair cost.

A. y = 45x B. y = 20x + 25 C. y = 25x + 20 D. y = x + 45

Mathematics

Simplify.

A. 1 B. -1 C. 0 D. not defined

Mathematics

Find the slope of the line (if it exists) and the y-intercept (if it exists).3x - 9y = -18

A. Slope -3, y-intercept (0, 2)
B. Slope , y-intercept (0, 2)
C. Slope 3, y-intercept (0, -2)
D. Slope - , y-intercept (0, -2)

Mathematics