Follow the order of operations to work the problem.-12 - (-2 - 21) - 15
A. -4
B. 50
C. -8
D. 26
Answer: A
Mathematics
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Use a calculator to find the value of y in degrees rounded to two decimal places.y = cos-1 (-0.4541)
A. 117.01° B. -27.01° C. 24.42° D. 27.01°
Mathematics
Answer the question.What is the first step in order to solve the equation 3x2 - 2x = 3 by completing the square?
What will be an ideal response?
Mathematics
Find the given power. Write answer in rectangular form.(-5
+ 5
i)3
A. 50
+ 50
i
B. 15
+ 15
i
C. 5
+ 5
i
D. 500
+ 500
i
Mathematics
Find the probability for the given random variable
P( X = 5); X is Binomial (8, 0.2).
Mathematics