Rewrite the following as a product of trigonometric functions.sin 1° - sin 37°

A. 2 cos 19° cos(-18°)
B. 2 sin 19° cos(-18°)
C. 2 cos 19° sin(-18°)
D. 2 sin 19° sin(-18°)

Answer: C

Mathematics

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Find the slope and the y-intercept of the given line.y = - x + 5

A. - ; (0, -5)
B. - ; (0, 5)
C. ; (0, 5)
D. ; (0, -5)

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Provide an appropriate response.The following proportion is not true. Change any one of the numbers in the proportion to make it true.

What will be an ideal response?

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Find the vertex of the parabola.f(x) = 4x2 + 40x + 96

A. (-5, -4) B. (-4, -5) C. (4, 5) D. (5, 4)

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Perform the indicated operation(s). Simplify if possible. - 

A.
B.
C. 17
D.

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