Evaluate the determinant.
A. 
B. 
C. - 
D. 
Answer: B
Mathematics
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Are the sets equal?A = {17, 18, 18, 19, 19, 19, 20, 20, 20, 20}B = {20, 19, 18, 17}
A. Yes B. No
Mathematics
Solve the problem.Given the area A of a circle, the formula r = 
can be used to calculate the radius of the circle. Find the area when the radius is 7.7 cm.
A. A = 59.29 sq cm B. A = 61.15? sq cm C. A = 59.29 ?2 sq cm D. A = 59.29? sq cm
Mathematics
Identify the intervals where the function is changing as requested.Decreasing
A. (5, 12) B. (6, 1) C. (6, 12) D. (5, 1)
Mathematics
Find the length of the circular arc associated with the angle ?. An angle of measure 9? in a circle of radius 5
A. 45?
B. 
C. 
?
D. 45
Mathematics