Find the real solutions of the equation. = 4

A.
B. {16} 
C. {4} 
D.


Answer: C

Mathematics

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Solve. = 

A. No solution 
B.
C.
D. - 

Mathematics

Solve the problem. Give the answer to the nearest thousandth if necessary.Two cars leave Springfield, Illinois at the same time. One travels north at 7 miles per hour and the other travels west at 24 miles per hour. How far apart are they after 2 hours? (Hint: Use d = rt to find the distance traveled by each car.) 24 mph

A. 50 miles B. 47 miles C. 60 miles D. 55 miles

Mathematics

Write the expression in standard form.(8 + 5i) - (-2 + i)

A. -10 + 6i B. -10 - 4i C. 10 - 4i D. 10 + 4i

Mathematics

Solve.x =  + 7

A. 3 B. -9 C. 12 D. 3, 12

Mathematics