Establish the identity.
= cot ? - tan ?
What will be an ideal response?
= 
= 
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= 
- 
= cot ? - tan ?
Mathematics
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Find the odds.Seven slips of paper marked with the numbers 1, 2, 3, 4, 5, 6, and 7 are placed in a box and mixed well. Two are drawn. What are the odds in favor of the sum of the numbers on the two selected slips is not 6?
A. 9 to 1 B. 19 to 1 C. 21 to 2 D. 19 to 2
Mathematics
Write as an exponential expression.
A. x3/7 B. x7/3 C. x1/7 D. x1/21
Mathematics
To the nearest tenth, find the circumference and the area of the target.
?
?
?
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Mathematics
Add or subtract as indicated. Express the answer as a single polynomial in standard form.(2x3 + 6x2) + (2x3 + 4x2)
A. 4x3 + 10x2 B. 14x5 C. 4x6 + 10x4 D. 14x10
Mathematics