Solve the problem.If an object is thrown upward with an initial velocity of 11 feet per second, then its height (in feet) is given by  after time t seconds. What is its maximum height?

A. 33 ft
B. 99 ft
C. 121 ft
D. 124 ft


Answer: B

Mathematics

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Either the dimensions of two matrices or the matrices themselves are given. Find the dimensions of the product AB and the product BA. If either is not defined, say so.A is 4 × 4; B is 4 × 4.

A. AB is 4 × 8; BA is 4 × 8. B. AB is 8 × 8; BA is 8 × 8. C. AB is 8 × 4; BA is 8 × 4. D. AB is 4 × 4; BA is 4 × 4.

Mathematics

Provide an appropriate response.Write the equation so that it is quadratic in form.

What will be an ideal response?

Mathematics

Simplify.

A.
B.
C.
D. - 

Mathematics

Solve the equation.47 - 3x = 

A. {3}
B. {-3}
C. {4}
D.

Mathematics