Mathematics, 11.11.2020 05:40 Odog9458
During a period of 112 minutes, a music station played 40 minutes of commercials. What is the ratio of music they played to commercials they played?
Answers: 3
Mathematics, 22.06.2019 00:30, sanfordl
1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?
Answers: 2
Mathematics, 22.06.2019 04:30, raquelle66
(05.02)how many triangles can be made if two sides are 4 inches and the angle between them is 90°? 1 , 2, more than 2, or none
Answers: 3
During a period of 112 minutes, a music station played 40 minutes of commercials. What
is the ratio...
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