Solve the equation.|x - 9| = 0

A. {-9}
B. {-9, 9}
C. {9}
D. no solution


Answer: C

Mathematics

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When a skydiver jumps from an airplane, his downward velocity V, in feet per second, t seconds into the fall is given by . A: Make a graph of V versus t over the first 20 seconds of the fall.B: The terminal velocity of the skydiver is 181 feet per second.  What is 90% of terminal velocity?C: When does the skydiver reach 90% of terminal velocity? ? Round your answer to two decimal places if necessary. ?

What will be an ideal response?

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Find the square.-(3y - 8)2

A. 9y2 - 48y + 64 B. -9y2 + 48y + 64 C. -9y2 + 48y - 64 D. -9y2 - 64

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Simplify the expression. Assume that all variables are positive when they appear.

A.
B. y3
C. y
D. y6

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National health care Suppose that the table below summarizes the opinions of various groups on the issue of national health care.


Identify the number of individuals in the set of Whites who oppose national health care.
a.  480
b.  600
c.  250
d.  450
e.  700

Mathematics