If R is the set of real numbers, Q is the set of rational numbers, I is the set of integers, N is the set of natural numbers, and S is the set of irrational numbers, list the set(s) to which the given number belongs. If the number does not belong to any, state none.
A. Q, R
B. S
C. R
D. S, R
Answer: D
Mathematics
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What will be an ideal response?
Mathematics
Solve the problem.A woman borrowed $20,000 at 8% interest compounded annually. If the loan was paid off at the end of 4 years, how much did she pay? Round to the nearest cent.
A. $21,600.00 B. $26,400.00 C. $27,209.78 D. $7209.78
Mathematics
Multiply and simplify.x ? x-8
A. 
B. x9
C. 
D. x7
Mathematics
Find the solution set of the linear system. Identify inconsistent systems and dependent equations. For dependent equations, write your answer as an ordered triple in terms of z.
A. {(-5, -3, 1)} B. {(-3, -5, 1)} C. {(-5, 1, -3)} D. {(1, -3, -5)}
Mathematics