Find ? if ? is between 0° and 90°. Round your answer to the nearest tenth of a degree.
?
cot ?= 0.7382
?
?= __________°
Fill in the blank(s) with the appropriate word(s).
53.6
Mathematics
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Factor.x4 + 13x2 + 40
A. (x2 + 5)(x2 - 8) B. (x2 - 5)(x2 + 8) C. (x2 - 5)(x2 - 8) D. (x2 + 5)(x2 + 8)
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Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = 5x4 + 14x3 - 3x2 + x + 3; x + 3
A. Yes B. No
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Simplify the expression using the order of operations.[22 - (4 + 6) ÷ 2] - [1 + 18 ÷ 3]
A. 7 B. 5 C. 17 D. 10
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Use the graph to express the line in slope-intercept form.
A. y = -4x - 1
B. y = 4x - 1
C. y = 4x - 2
D. y = 
x - 1
Mathematics