Explain the mistake, then simplify correctly.
= 4
What will be an ideal response?
Mistake: Divided instead of evaluating the square root
Correct: 2
Mathematics
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Answer the given question by setting up and solving the appropriate proportion. If necessary, round the answer to two decimal places.Two separate sections of a roof have the same slope. If the rise and run on one section are, respectively, 2.0 m and 4.7 m, what is the run on the other section if its rise is 5.0 m?
A. 3.6 m B. 11.75 m C. 12.75 m D. 4.6 m
Mathematics
Use the quadratic formula to solve the equation.5x2 + 12x = - 6
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Mathematics
Solve the equation.
+ 
= 
A. 4, 3 B. -3, -4 C. -6, 5 D. No solutions
Mathematics
Simplify the exponential expression.(x8y)2
A. x16y B. x16y2 C. x10y D. x10y3
Mathematics