Solve the equation by using the square root property. Express any complex numbers using i notation.5x2 = 35

A. x = ± 7
B. x = 8
C. x = 17.5
D. x = ±


Answer: D

Mathematics

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Solve the problem.Find the volume V of a sphere of radius 3 in. Use 3.14 for ?. If necessary, round the result to the nearest tenth.

A. V = 37.7 in3 B. V = 904.3 in3 C. V = 113 in3 D. V = 63.6 in3

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Write the number without exponents.8.53 × 106

A. 8,530,000 B. 853,000 C. 511.8 D. 85,300,000

Mathematics

Change the percent to a fraction or mixed number. Simplify if necessary.60%

A. 1 
B. 6
C.  
D.  

Mathematics

Evaluate the expression using the given value of the variables.-9x-1y2  for x = -2, y = 2

A. 72
B.
C.
D. 18

Mathematics