Find two equivalent expressions for the opposite of the polynomial.-4x
A. -(4x); 4x
B. -(-4x); -4x
C. -(-4x); 4x
D. -(4x); -4x
Answer: C
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Use divisions to convert the base ten numeral to a numeral in the given base. 83 to base five
A. 313five B. 410five C. 413five D. 133five
Calculate the flow in the field F along the path C.F = (x - y)i - (x2 + y2)j; C is curve from (4, 0) to (-4, 0) on the upper half of the circle x2 + y2 = 16
A. - 8?
B. 8?
C. 16?
D.
Solve the problem.An honest coin is tossed n times. Let the random variable X denote the number of heads tossed. How many tosses n are required to be 97.5% certain that X will be less than + 20?
A. 100 B. 400 C. 800 D. 200 E. none of these
Write an equation of the line through the given point with the given slope. Write the equation in slope-intercept form.(-5, 0); m = -7
A. y = -7x - 35 B. y = -5x - 7 C. y = 7x - 5 D. y = 5x - 7