Tell which set or sets the number belongs to: natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers.- 

A. rational, real
B. integers, real
C. irrational, real
D. real


Answer: A

Mathematics

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Provide an appropriate response.Use the concept of addition to show that 8 > 4.

What will be an ideal response?

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Find the general solution of the difference equation.Given that the signal yk = 3k - 5 is a solution of the given difference equation, find a description of all solutions of the equation.yk+2 - 6yk+1 + 5yk = -12 for all k

A. c1 + c2(5)k B. 3k - 5 + c1 + c2(6)k C. 3k - 5 + c1(-1)k + c2(-5)k D. 3k - 5 + c1 + c2(5)k

Mathematics

Find the exact value of the logarithmic expression.ln e8

A. e
B. 8
C.
D. 1

Mathematics

Mailing the first ounce of a letter costs $0.39, and it costs $0.24 to mail each additional ounce. How much does it cost to mail a 5-ounce letter?

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Mathematics