Solve the equation. = x + 2

A. 7
B. -7
C. -8
D. 8


Answer: D

Mathematics

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Write the numbers in order of increasing size.5.23, 4.78, 4.87, 5.32

A. 4.87, 4.78, 5.32, 5.23 B. 4.78, 4.87, 5.23, 5.32 C. 4.78, 5.23, 4.87, 5.32 D. 5.32, 5.23, 4.87, 4.78

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Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.

What will be an ideal response?

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Simplify the exponential expression using the rules for exponents.(x-4y5)-2

A.  
B.  
C.  
D.

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Write the indicated term of the binomial expansion.(x + 3y)13, 10th term

A. 14,073,345x9y4 B. 4,691,115x9y4 C. 14,073,345x4y9 D. 4,691,115x4y10

Mathematics