Find the square root.- 
A. Not a real number
B. 0.07
C. -0.007
D. -0.07
Answer: D
Mathematics
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The data in the figure below represents the number of stars earned by 140 performers in a talent competition.
How many performers earned 4 stars?
A. 5 B. 10 C. 4 D. 7 E. none of these
Mathematics
Let z vary jointly with x and y. Find the constant of variation k. Then, use to find z when x = 5 and y = 7.z = 56 when x =
and y = 7
A. k = 15; z = 490 B. k = 48; z = 1680 C. k = 56; z = 1960 D. k = 14; z = 525
Mathematics
Simplify.(5 + 5
)(5
+ 3
)
A. 25 + 15
+ 40
B. 25 + 15
C. 20 + 40
D. 230 + 40
Mathematics
Find the opposite, or additive inverse.30.7
A. 0
B.
C. -30.7
D. 30.7
Mathematics