Complete the identity.tan x(cot x - cos x) = ?

A. 0
B. 1
C. - sec2 x
D. 1 - sin x


Answer: D

Mathematics

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Construct a truth table for the statement.~(~(s ? q))

A.

TFT
F T F
B.
TTT
T F T
F T F
F F F
C.
TTF
T F F
F T F
F F T
D.
TTT
T F T
F T T
F F F

Mathematics

Use unit ratios or conversion factors to change to the units indicated. Round to the nearest tenth, if necessary.42 L to quarts

A. 44.5 qt B. 50.4 qt C. 19.1 qt D. 39.7 qt

Mathematics

Make a scatterplot by plotting the four points.

What will be an ideal response?

Mathematics

Find the indicated cross product.v = -4i - 4j + 4k, w = -4i + 2kFind w × v.

A. 16i - 8j + 8k B. -8i - 8j + 16k C. 16i - 8j - 16k D. 8i + 8j + 16k

Mathematics