370 College freshmen were interviewed.
200 were registered for an Advanced Math class
270 wer...
Mathematics, 04.06.2020 13:22 lexxa58
370 College freshmen were interviewed.
200 were registered for an Advanced Math class
270 were registered for an English class
220 were registered for a Sport Activity class
100 were registered for both Math and English
50 were registered for both Sport and English but not Math
70 were registered for Math, Sport, and English.
How many signed up for neither Math nor English?
Answers: 2
Mathematics, 21.06.2019 17:10
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
Mathematics, 21.06.2019 21:00
Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w
Answers: 1
Mathematics, 21.06.2019 21:30
Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only
Answers: 1
Mathematics, 06.03.2020 20:43
Mathematics, 06.03.2020 20:43
Mathematics, 06.03.2020 20:43
Mathematics, 06.03.2020 20:43
Computers and Technology, 06.03.2020 20:43
Mathematics, 06.03.2020 20:44
Mathematics, 06.03.2020 20:44
Mathematics, 06.03.2020 20:44
Mathematics, 06.03.2020 20:44