Solve by using the square root property.-5x2 = -35

A. 8
B. 7, -7
C.  , - 
D.


Answer: C

Mathematics

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Find the volume of the solid. Use  for ?.

A. 12 cu yd B. 16 cu yd C. 64 cu yd D. 32 cu yd

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Use a negative-angle identity to write an equivalent trigonometric expression involving a positive angle.cos 

A. -cos 
B. cos 
C. 1 - cos 
D. sin 

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Perform the indicated operations.-2 - 5 - 2

A. 1 B. -9 C. 5 D. -5

Mathematics

Write the augmented matrix for the system. 9x - 2y + 3z = -13 2x + 3y + 5z = -15 7x - 2y + 8z = -21

A.
B.
C.
D.

Mathematics