Find the indicated probability.When a single card is drawn from an ordinary 52-card deck, find the probability of getting a black 6 or a red 10.

A.
B.
C.
D.

Answer: C

Mathematics

Find the gradient field F of the function f.f(x, y, z) = x7y6 +

A. F = (7x⁶ + 8x⁷)i + 6y⁵j - k
B. F = 7x⁶y⁶i + 6x⁷y⁵j - k
C. F = i + 6x⁷y⁵j - k
D. F = (7x⁶ + 8x⁷)i + 6y⁵j + k

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Mathematics

Write the number in scientific notation.0.000080518

A. 8.0518 × 104 B. 8.0518 × 10-4 C. 8.0518 × 10-5 D. 8.0518 × 105

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Mathematics

Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to two decimal places.log5.0 2.2

A. 0.49 B. 2.04 C. 0.44 D. 0.34

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Mathematics

Convert the units using unit fractions.6 c = fl oz

A. 24 B. 48 C. 96 D. 12

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Mathematics