Mathematics, 07.04.2021 18:40 Aleja9
Chris has a circular outdoor pen for his puppy. The distance from the center to the outside of the dog pen is 10 feet. To the nearest square foot how much space does the puppy have to run around inside the pen?
A. 63 sq. ft.
B. 79 sq. ft.
C. 314 sq. ft.
D. 1,257 sq. ft.
Answers: 2
Mathematics, 21.06.2019 17:00
The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle
Answers: 1
Mathematics, 22.06.2019 04:10
The probability that a u.s. resident has traveled to canada is 0.18 and to mexico is 0.09. a. if traveling to canada and traveling to mexico are independent events, what is the probability that a randomly-selected person has traveled to both? (page 109 in the book may ) b. it turns out that only 4% of u.s. residents have traveled to both countries. comparing this with your answer to part a, are the events independent? explain why or why not. (page 119 may ) c. using the %’s given, make a venn diagram to display this information. (don’t use your answer to part a.) d. using the conditional probability formula (page 114 in the book) and the %’s given, find the probability that a randomly-selected person has traveled to canada, if we know they have traveled to mexico.
Answers: 3
Chris has a circular outdoor pen for his puppy. The distance from the center to the outside of the d...
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