Evaluate the expression without using a calculator, and write your answer in radians.
?
What will be an ideal response?
Mathematics
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List the elements in the set .Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}. (A ? B)'
A. {r, t, u, v, w, x, z} B. {s, u, w} C. {t, v, x} D. {q, s, t, u, v, w, x, y}
Mathematics
Classify as true or false, assuming that a, b, c, and d are whole numbers and d ? 0.If a
and b
, then a = b.
A. True B. False
Mathematics
Factor the trinomial, or state that the trinomial is prime.5x2 - 39x + 28
A. (5x - 4)(x - 7) B. (5x - 4)(5x + 7) C. 5(x - 4)(x - 7) D. (5x + 7)(x - 4)
Mathematics
Perform the indicated operations and write the result in standard form.(
- 
)(
+ 
)
A. -58 B. 6 - 64i C. 70 D. 6 - 8i
Mathematics