Solve the problem. Round to two decimal places if needed.An irrigation sprinkler in a field of lettuce sprays water over a distance of 20 feet as it rotates through an angle of 160°. What area of the field receives water?
A. 1117.01 square feet
B. 558.51 square feet
C. 177.78 square feet
D. 27.93 square feet
Answer: B
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Determine the truth of the premises, discuss the strength of the argument, and assess the truth of the conclusion.Premise: Monday is one of the days of the week.Premise: Thursday is one of the days of the week.Premise: Saturday is one of the days of the week.Conclusion: All the days of the week have names that end in "day."
What will be an ideal response?
Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.
What will be an ideal response?
Match the given graph with its polynomial function.
A. f(x) = -x5 - 20x4 - 100x2 + 100x B. f(x) = -x6 + 20x4 - 100x2 + 100 C. f(x) = -x6 + 10x4 - 100x2 - 100 D. f(x) = x5 - 10x4 - 100x2 + 100
Factor completely.2x3 + 2x2y - 24xy2
A. (2x2 + 6xy)(x - 4y) B. Prime C. 2x(x + 3y)(x - 4y) D. 2x(x - 3y)(x + 4y)