Solve the problem.On a day of trading, the Dow Jones Industrial Average increased by 573 points to close at 1629. What was the value of the Dow when trading began that day?

A. 2102 points
B. 956 points
C. 2202 points
D. 1056 points


Answer: D

Mathematics

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Perform the indicated operations. Leave the result in polar form.

A.
B.
C.
D.

Mathematics

Find an algebraic expression for the area of the rectangle by finding the sum of the four interior rectangles.

A. 4z2 + 14z + 6 B. 4z2 + 2z + 6 C. 4z2 +14z D. 4z2 + 12z +6

Mathematics

Find the specified domain and express it in interval notation.For f(x) =  and g(x) = x - 7, what is the domain of g/f ?

A. (3, 7) ? (7, ?) B. [3, 7) ? (7, ?) C. [3, ?) D. (3, ?)

Mathematics

Write a slope-intercept equation for a line with the given characteristics.m = , passes through (5, 2)

A. y = x - 
B. y = x + 
C. y = - x + 
D. y = 2x - 1

Mathematics