Evaluate without using a calculator by using ratios in a reference triangle.tan 
A. 
B. 1
C. 
D. -1
Answer: B
Mathematics
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Rewrite the expression with a rational exponent.6y
A. 6yx3/7
B. 
C. (6yx)3/7
D. 6yx7/3
Mathematics
Find the specified vector or scalar.v = -7i + 3j; Find 
.
A. -10
B. 20
C. 10
D. 20i
Mathematics
Find the value of the expression using the given values.
?x = 10, y = 6
A. 
B. 
C. 
D. 
Mathematics
Point P sweeps out central angle ? as it rotates on a circle of radius r. Find the angular velocity of point P.
?
?
If the answer needs rounding, round it to the whole number.
?
__________ rad/hr
What will be an ideal response?
Mathematics