A survey of 100 people showed that 75 like mustard on hotdogs, 50 like pickles on hotdogs, 30 like both. A person is selected at random from the group.(a) What is the probability that person likes both mustard and pickles on their hotdog?(b) What is the probability that person likes mustard or pickles on their hotdog? (c) What is the probability that person likes neither mustard nor pickles on their hotdog?
What will be an ideal response?
(a) 0.3
(b) 0.95
(c) 0.05
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Letting r stand for "The food is good," p stand for "I eat too much," and q stand for "I'll exercise," write the following in symbolic form.If I exercise, then I won't eat too much.
A. p ? q B. ~(p ? q) C. q ? ~p D. r ? p
Solve the problem. Round to the nearest dollar unless otherwise stated.The Men's Shop made the following purchases of dress shirts:Beginning inventory:50 shirts at $73.89March:60 shirts at $46.90 June:75 shirts at $83.35August:35 shirts at $76.43A September inventory found 131 shirts remaining. Find the inventory value using the weighted average, FIFO, and LIFO methods. Round amounts to the nearest cent.
A. Weighted average: $9190.72 FIFO: $8258.85 LIFO: $9911.20 B. Weighted average: $15,434.80 FIFO: $9679.59 LIFO: $10,012.33 C. Weighted average: $9190.72 FIFO: $9911.20 LIFO: $8258.85 D. Weighted average: $9188.67 FIFO: $6143.90 LIFO: $10,918.85
Simplify by combining like terms.-8 + 5m + 13 - 7m
A. -3m + 4 B. -m - 5 C. -2m + 5 D. -m + 5
Find the point-slope form of the equation of the line satisfying the given conditions and use this to write the slope-intercept form of the equation.Slope = 
, passing through (0, 3)
A. y = 
x + 3
B. y = - 
x - 3
C. y = 
x + 
D. y = 
x - 3