Provide an appropriate response.Rationalize the numerator of 
and simplify:
What will be an ideal response?
Mathematics
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Solve the problem.Which of the following trigonometric values are negative?I.sin(-292°)II.tan(-193°)III.cos(-207°)IV.cot 222°
A. I and III B. II, III, and IV C. III only D. II and III
Mathematics
Express the statement as a formula.
M varies directly as x and inversely as y Use the information that if x = -20 and y = 4 then M = -25 to find the constant of proportionality. (a) 15 (b) 7 (d) 6 (e) 9
Mathematics
Perform the indicated operation and, if possible, simplify.
÷ 21
A. 
B. 
C. 
D. 
Mathematics
Multiply as indicated. If possible, simplify any square roots that appear in the product.(
+ 
)(
- 
)
A. 
+ 
- 
- 7
B. 
+ 
+ 
- 7
C. 
+ 
- 
+ 7
D. 
+ 
+ 
+ 7
Mathematics