Mathematics, 18.12.2020 06:40 E1nst31n44
1) Tim looks up at the top of a tree at an angle of elevation of 40 degrees. If he is 5 ft tall and 10 ft from the tree, how tall is the tree?
Answers: 3
Mathematics, 21.06.2019 15:00
The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?
Answers: 3
Mathematics, 21.06.2019 18:00
Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?
Answers: 1
Mathematics, 21.06.2019 18:00
Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need
Answers: 2
1) Tim looks up at the top of a tree at an angle of elevation of 40 degrees. If he is 5 ft tall and...
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