Mathematics, 09.07.2019 23:00 Dericktopsom
The total mileage they walked was 16 2/3 miles. if each kid contributed 4 1/6 miles to the hike, how many kids went on the hike?
Answers: 1
Mathematics, 21.06.2019 12:30
—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months
Answers: 1
Mathematics, 21.06.2019 16:00
Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry
Answers: 3
Mathematics, 21.06.2019 17:50
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Mathematics, 21.06.2019 21:40
In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
Answers: 3
The total mileage they walked was 16 2/3 miles. if each kid contributed 4 1/6 miles to the hike, how...
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