Establish the identity.sin3 x cos2 x = sin x (cos2 x - cos4 x)
What will be an ideal response?
sin3 x cos2 x = sin x (1 - cos2 x) (cos2 x) = sin x (cos2 x - cos4 x).
Mathematics
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Provide an appropriate response.Given log10 2 = 0.3010 and log10 3 = 0.4771, find log10 12 without using a calculator.
A. 0.5677 B. 1.2552 C. 0.2872 D. 1.0791
Mathematics
Divide. Simplify, if possible.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Find the perimeter of the polygon.
A. 58 ft B. 144 ft C. 47 ft D. 59 ft
Mathematics
Use the following graph which shows the monthly sales of a heating supplier. 
What was the percent of decrease in sales from January to February?
A. 3.3% B. 50% C. 49% D. 32.9%
Mathematics