Tell which set or sets the number belongs to: natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers.8.97
A. rational
B. rational, real
C. real
D. natural, rational, real
Answer: B
Mathematics
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Write the fraction in decimal notation.
A.
B.
C.
D.
Mathematics
Find the determinant.
A. 18 B. -30 C. -18 D. 0
Mathematics
Write as a percent. Round to the nearest hundredth of a percent when necessary.
A. 23.33% B. 2.33% C. 4.29% D. 42.86%
Mathematics
Find the phase shift of the function.y = 2 cos
A. units to the left
B. 2 units up
C. units to the right
D. 2 units down
Mathematics