Solve the formula for the specified variable.S = 2?rh + 2?r2 for h
A. h = 
- 1
B. h = 
C. h = S - r
D. h = 2?(S - r)
Answer: B
Mathematics
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Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(2, -5) and (2, 3)
A. 2 B. Undefined C. 4 D. 8
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Convert as indicated.40.7 cg to dekagrams
A. 0.00407 dag B. 40,700 dag C. 0.0407 dag D. 4070 dag
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If necessary, write the equation in the standard form ax2 + bx + c = 0. Then identify the values of a, b, and c. Do not actually solve the equation.8x2 = 7x
A. a = 8, b = 0, c = 7 B. a = 8, b = -7 C. a = 8, b = -7, c = 0 D. a = 3, b = 7, c = 0
Mathematics
Prove the identity.
- 
= cos2 2x - sin2 2x
What will be an ideal response?
Mathematics