Solve the problem.A solar reflector is made using 31 identical triangular-shaped mirrors, each having sides   . What is the total surface area of the reflector?

A. 52 m2
B. 34 m2
C. 86 m2
D. 33 m2


Answer: A

Mathematics

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Find the y-intercept of: y= -4x²+ 8x- 3

What will be an ideal response?

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Add or subtract terms whenever possible. +  +  + 

A. 181 + 15
B. 19 +  +  
C.  +  + 15
D. 19 + 15

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Tell whether the relation is a function. 

A. Function B. Not a function

Mathematics

Graph the rational function and find the intercepts.h(x) = 

A. x-intercept: 0. y-intercept: 0.

B. x-intercept: 0. y-intercept: 0.

C. x-intercept: 2. y-intercept: 0.

D. x-intercept: 0. y-intercept: -5.

Mathematics