Solve the problem.One half of a number is 3 more than one-sixth the same number. What is the number?

A. 12
B. 8
C. 9
D. 18


Answer: C

Mathematics

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Evaluate the expression using the given values. - 2xy2; x = -2, y = 2, z = -27

A. -19 B. 5 C. -11 D. 13

Mathematics

The lengths of the sides of a triangle are given. Determine if the triangle is a right triangle. If it is, identify the hypotenuse.9, 12, 15

A. right triangle; 12 B. right triangle; 15 C. right triangle; 9 D. not a right triangle

Mathematics

Solve the equation for t, using the quadratic formula. Round to the nearest hundredth. Which answers are acceptable in the setting?

The equation below is in the form . The input is the time t, in seconds. The output is the height h of an object tossed straight up from a height c, in feet, with an initial velocity b, in feet per second.


Mathematics

Use the theoretical probability formula to solve the problem. Express the probability as a fraction reduced to lowest terms.A die is rolled. The set of equally likely outcomes is {1, 2, 3, 4, 5, 6}. Find the probability of getting a 5.

A. 0
B. 5
C.
D.

Mathematics