Use identities to write the expression as a single function of x or ?.sin (360° + x)
A. 
cos x - 
sin x
B. -cos x
C. 
cos x + 
sin x
D. sin x
Answer: D
Mathematics
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Find the distance between the pair of points.(3
, -3) and (5
, 1)
A. 
units
B. 36 units
C. 5 units
D. 6 units
Mathematics
Express the number in scientific notation.0.000055711
A. 5.5711 × 10-4 B. 5.5711 × 105 C. 5.5711 × 104 D. 5.5711 × 10-5
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
? 
A. 
B. 
C. 
D. 
Mathematics
The function represents the rate of flow of money in dollars per year. Assume a 10-year period and find the accumulated amount of money flow at t = 10.f(x) = 0.5x at 7% compounded continuously
A. $32.02 B. $174.87 C. $64.04 D. $378.95
Mathematics