Simplify.-4(-3x - 4y + 6z)

A. 12x + 16y - 24z
B. -7x - 8y + 2z
C. 12x - 16y + 24z
D. -12x + 16y - 24z


Answer: A

Mathematics

You might also like to view...

Solve the problem.If the given figure goes through a 90° clockwise rotation about P, followed by a 90° counterclockwise rotation of the resulting figure about Q, find the final image.

A.

B.

C.

D.

Mathematics

After a wind storm, a farmer notices that his 36-foot windmill may be leaning, but he is not sure. From a point on the ground 34 feet from the base of the windmill, he finds that the angle of elevation to the top of the windmill is 49°. ? Is the windmill leaning? __________ ? If yes, what is the acute angle that the windmill makes with the ground? ? If no, answer none. ? Angle: __________°

What will be an ideal response?

Mathematics

Write the equation of a sine function that has the given characteristics.Amplitude: 5Period: 3

A. y = 3 sin 
B. y = sin (3?x) + 4
C. y = 5 sin 
D. y = 4 sin (3x)

Mathematics

Consider an election with three candidates with the results: (ABC) (BCA) (CBA) 5 3 3 ? Who wins using the pairwise comparison method? ?

A. C B. A C. B D. no winner

Mathematics