Graph the solution set of the inequality and write it in interval notation.{x|-5 < x}
A. (-5, ?)
B. [-5, ?)
C. (-?, -5]
D. (-?, -5)
Answer: A
Mathematics
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Solve the equation by completing the square. 2t2 - 2t + 9 = 0
A.
B.
C.
D. ?
Mathematics
Solve the problem. Round your answer to the nearest tenth unless indicated otherwise.A road that is 17 miles long is represented on a map that shows a scale of 1 centimeter being equivalent to 30 kilometers. How many centimeters long does the road appear on the map? Round your result to the nearest tenth of a centimeter.
A. 0.4 cm B. 1.4 cm C. 27.4 cm D. 0.9 cm
Mathematics
If y varies directly as x, find the direct variation equation for the situation.y = 36 when x = 32
A. y = 4x
B. y = x
C. y = x + 4
D. y = x
Mathematics
Prove the identity. =
What will be an ideal response?
Mathematics