Use the half-angle formulas to evaluate the given function.sin 75°
A. 1.3660
B. 0.6088
C. 0.9659
D. 0.2588
Answer: C
Mathematics
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Use scientific notation to solve the problem.A company produced 925,000 small appliances in one year and made a profit of $8,620,000. What was the profit on each appliance?
A. $1.07 x 10-1 B. $1.07 C. $9.32 D. $9.32 x 102
Mathematics
Find the flux of the vector field F across the surface S in the indicated direction.F = x4y5i + yj - zk; S is the portion of the parabolic cylinder z = 4 - y2 for which 
and 1 ? x ? 7; direction is outward (away from the x-y plane)
A. 0 B. 48 C. -96 D. 96
Mathematics
Find the first and second derivatives of the function.
?
What will be an ideal response?
Mathematics
Write the interval as an inequality involving x. Graph the inequality.(2, ?)
A. x ? 2
B. x > 2
C. x ? 2
D. x < 2
Mathematics