Find the sum of the angle measures for the given regular polygon.
A. 720°
B. 180°
C. 540°
D. 1080°
Answer: A
Mathematics
You might also like to view...
Divide and simplify. 
A. 5x4
B. x
C. 5x
D. 5x
Mathematics
Find the x- and y-intercepts. If no x-intercepts exist, state so.y = -x2 + 4x - 16
A. 
, (0, -16)
B. No x-intercepts, (0, -16)
C. 
, (0, 16)
D. No x-intercepts, (0, 16)
Mathematics
Solve the problem.The focal length f of a lens with index of refraction n is 
= (n - 1)
where R1and R2 are the radii of curvature of the front and back surfaces of the lens. Express f as a rational expression.
What will be an ideal response?
Mathematics
Simplify the expression.(-r2s)2( -r4s3)5
A. -r-16s17 B. r24s17 C. -r1028s245 D. -r24s17
Mathematics