Determine whether the given events are disjoint.Drawing a spade from a deck of cards and drawing an ace
A. No
B. Yes
Answer: A
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Use a day counting table to find the exact number of days from the first date to the second date. Assume the year is not a leap year unless otherwise indicated.January 15 to July 31 (a leap year)
A. 197 B. 196 C. 213 D. 198
Find an equation of variation for the given situation.y varies inversely as x and y = 5.75 when x = 0.56
A. y =
B. y =
C. y =
D. y = 10.27x
Provide an appropriate response.What are the domain and range for the equation y = 2x?
A. Domain: (0, ?); range: (-?, ?) B. Domain: (-?, ?); range: (0, ?) C. (-?, ?); range: [0, ?) D. Domain: (-?, ?); range: (-?, ?)
Factor completely. If the polynomial cannot be factored, write "prime."2x2 + 2xy - 40y2
A. (2x + 8y)(x - 5y) B. 2(x + 4y)(x - 5y) C. 2(x - 4y)(x + 5y) D. (x - 4y)(2x + 10y)