Perform the indicated operation.-5 - (-19) + (-11 + 18)

A. 21
B. -31
C. 7
D. -17


Answer: A

Mathematics

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Find any relative maximum or minimum points of the given function.y = 2x2 - 20x + 52

A. Maximum at (-2, -5) B. Minimum at (2, 5) C. Minimum at (5, 2) D. Maximum at (-5, -2)

Mathematics

Provide an appropriate response.Determine the slope and y-intercept of the line whose equation is given:  y = -2x + 3

Fill in the blank(s) with the appropriate word(s).

Mathematics

Provide an appropriate response.In right triangle ABC with right angle C, find the indicated part. Round to nearest 0.1°. Find B if a = 8 in. and b = 5.4 in.

Fill in the blank(s) with the appropriate word(s).

Mathematics

The figure shows an angle ? in standard position with its terminal side intersecting the unit circle. Evaluate the indicated circular function value of ?.Find sin ?.

A. - 
B.
C. - 
D.

Mathematics