Mathematics, 15.06.2021 07:30 kate5582
A training field is formed by joining a rectangle and two semicircles, as show below. The rectangle is 87m long and 58m wide. What is the length of a training track running around the field? ( use the value 3.14 for π and do not round your answer. Be sure to include the correct unit in your answer. )
Answers: 2
Mathematics, 21.06.2019 13:40
Imagine a new pasture with grass growing on it. every day after the seeds have germinated, the number of blades of grass in the pasture triples. after 18 days, the entire pasture is completely covered in grass. how many days did it take for the pasture to be one-third covered in grass?
Answers: 2
Mathematics, 21.06.2019 20:00
The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?
Answers: 2
Mathematics, 21.06.2019 22:30
The area of a circle is equal to 1 dm². find the radius of the circle.
Answers: 1
A training field is formed by joining a rectangle and two semicircles, as show below. The rectangle...
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