Use a product-to-sum identity to rewrite the expression.cos
sin
A. 0.5
B. 0.5
C. 0.5
D. 0.5
Answer: C
Mathematics
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Write the statement in symbolic form.Let p: The outside humidity is high. q: The basement dehumidifier is running. r: The basement is getting moldy.If the basement dehumidifier is running, then the outside humidity is high if and only if the basement is getting moldy.
A. q ? (p ? r) B. (q ? p) ? r C. q ? (p ? r) D. p ? (q ? r)
Mathematics
(3a - 4b)(4a2 - 2b) =
a. 12a3 + 16ab2 + 6ab - 8ab2 b. 12a3 - 16a2b - 6ab - 8 c. 12a3 - 16a2b - 6ab + 8b2 d. 4a3 - 6ab + 8b2 e. 4a3 + 6ab + 16b2
Mathematics
Find a number to replace the question mark so that the given fractions are equivalent.
= 
A. 7 B. 21 C. 14 D. 12
Mathematics
Solve.Let log b A = 1.186 and log b B = 0.332. Find log b AB.
A. 0.854 B. 0.394 C. 1.518 D. 3.572
Mathematics