For the experiment described, write the indicated event in set notation.A die is tossed twice with the tosses recorded as an ordered pair. Represent the following event as a subset of the sample space: Both tosses show an even number.
A. {(2, 2), (2, 4), (2, 6)}
B. {(2, 4), (2, 6), (4, 2), (4, 6), (6, 2), (6, 4)}
C. {(2, 2), (4, 4), (6, 6)}
D. {(2, 2), (2, 4), (2, 6), (4, 2), (4, 4), (4, 6), (6, 2), (6, 4), (6, 6)}
Answer: D
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Provide an appropriate response.The formula for calculating a single discount equivalent is:
A. 1 plus the trade discount series B. 1 minus the net decimal equivalent C. 1 plus the net decimal equivalent D. 1 minus the trade discount series
Solve.To estimate the number of people in Springfield, population 10,000, who have a swimming pool in their backyard, 250 people were interviewed. Of those polled, 88 had a swimming pool. How many people in the city might one expect to have a swimming pool? (Round to the nearest whole number, if necessary.)
A. 352 people B. 3520 people C. 28,409 people D. 2 people
Write a matrix equation equivalent to the system of equations. 10w + 3x - 2y - z = -10 4x + 8y = -3-8w - 5x - y - 3z = 4 w - 10x + 4z = 8
A.
=
B.
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C.
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D.
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Write a slope-intercept equation for a line with the given characteristics.m = -7, passes through (-5, 5)
A. y = -7x + 37 B. 7x +y = 30 C. y = 7x - 28 D. y = -7x - 30