Mathematics, 14.04.2020 21:44 dusjxjxxb2964
A circle has a radius of 5ft, and an arc of length 7ft is made by the intersection of the circle with a central angle. Which equation gives the measure of the central angle, q?
A. Theta=5/7
B. Theta=7/5
C. Theta=7+5
D. Theta=7•5
Answers: 1
Mathematics, 21.06.2019 16:50, mahadharun
Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?
Answers: 1
Mathematics, 21.06.2019 17:10, payshencec21
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?
Answers: 1
A circle has a radius of 5ft, and an arc of length 7ft is made by the intersection of the circle wit...
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