Mathematics, 06.06.2020 22:59 dfrtgyuhijfghj4794
Tiana is skiing along a circular ski trail that has a radius of 2.8 km. She starts at the 3-o'clock position and travels in the CCW direction. Tiana stops skiing when she is 1.951 km to the right and 2.009 km above the center of the ski trail. Imagine an angle with its vertex at the center of the circular ski trail that subtends Tiana's path. a. How many radians has the angle swept out since Tiana started skiing? b. How many km has Tiana skied since she started skiing?
Answers: 3
Mathematics, 21.06.2019 16:10
The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.
Answers: 1
Mathematics, 21.06.2019 20:30
Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?
Answers: 2
Tiana is skiing along a circular ski trail that has a radius of 2.8 km. She starts at the 3-o'clock...
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