Find the absolute value of the complex number.z = -8 + 8i
A. 128
B. 16
C. 8
D. 4
Answer: C
Mathematics
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Determine the perimeter of each figure:
Mathematics
Find the expected value of the probability density function to the nearest hundredth.f(x) = 1 - ; [1, 4]
A. 2.67 B. 2.50 C. 2.83 D. 3.00
Mathematics
Write the equation of the line with the given slope and y-intercept. Write the equation in slope-intercept form.Slope = ; y-intercept is (0, 1)
A. y = x - 1
B. y = - x - 1
C. y = x + 1
D. y = - x + 1
Mathematics
A boy and a girl can be selected from 5 boys and 3 girls in _____ ways.
A. 5 B. 3 C. 8 D. 15
Mathematics