Use De Morgan's laws to write the negation of the statement.A day late and a dollar short.
A. Not a day late or not a dollar short.
B. Not a day late and a dollar short.
C. Not a day late and not a dollar short.
D. A day late or not a dollar short.
Answer: A
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Graph the equation using the slope and y-intercept.-2x + y - 2 = 0
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B.
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D.
Find the equation of the line that has the given properties. Write the equation in slope-intercept form, if possible. Contains (6, 7); parallel to the line x = -2
A. y = -2 B. x = 7 C. y = 7 D. x = 6
Find the inverse, if it exists, for the matrix.
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B.
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D.
Solve the problem. Use ? ? 3.14.A circular planetarium with a radius of 30 ft has 10 ft high walls and a dome ceiling in the shape of a hemisphere. How many cubic feet per minute must the air conditioner supply to change all the air in the room twice per hour? Round your answer to the nearest tenth.
A. 1413 ft3 per minute B. 20,826 ft3 per minute C. 1294.2 ft3 per minute D. 2826 ft3 per minute