Find the least common multiple (LCM) of the pair of numbers.19 and 2

A. 2
B. 21
C. 19
D. 38


Answer: D

Mathematics

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Write the compound statement in words.Let r = "The puppy is trained."  p = "The puppy behaves well."  q = "His owners are happy."p ? r

A. The puppy behaves well or the puppy is trained. B. If the puppy is trained then the puppy behaves well. C. If the puppy behaves well then the puppy is trained. D. The puppy does not behave well or the puppy is not trained.

Mathematics

Graph the function.f(x) = ln(x + 5)

A.

B.

C.

D.

Mathematics

Use Bayes' rule to find the indicated probability.Quality Motors has three plants. Plant 1 produces 35% of the car output, plant 2 produces 20% and plant 3 produces the remaining 45%. One percent of the output of plant 1 is defective, 1.8% of the output of plant 2 is defective and 2% of the output of plant 3 is defective. The annual total production of Quality Motors is 1,000,000 cars. A car chosen at random from the annual output and is found defection. What is the probability that it came from plant 2?

A. 0.35 B. 0.559 C. 0.224 D. 0.217

Mathematics

Use the graph of the function to find the following: a. the domain and range of the function; b. the intercepts, if any; c. the intervals on which the function is increasing, decreasing, or is constant; d. whether the function is even, odd, or neither.

What will be an ideal response?

Mathematics