Find the value of the determinant.

A. 86
B. -86
C. 256
D. -106


Answer: B

Mathematics

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Design a sine function with the given properties.It has a period of 24 hr with a maximum value of 20 at t = 6 hr and a minimum value of 2 at 

A. 9 sin + 11
B. 9 sin + 9
C. 9 sin + 11
D. 18 sin + 11

Mathematics

Solve the problem.A restaurant offers pizzas with 2 types of crust, 8 different toppings, and in 5 different sizes. How many different pizzas could be ordered?

A. 32 B. 15 C. 50 D. 80

Mathematics

Solve each equation for y as an expression in x. Then equate the expressions to obtain an equation in the variable x. Finally, solve the equation for the unknown x.y - 37x = -36; y - 7x = 9

A.
B.
C.
D.

Mathematics

Simplify. Be sure to rationalize the denominator. Assume that all variables represent positive real numbers.

A.
B.
C.
D.

Mathematics