Mathematics, 28.05.2020 20:05 knela
At a yoga club, the number of boys to girls was 2:5. If there are 15 more girls, how many boys are there?
A. 15
B. 10
C. 30
D. 17
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 21:00
Gabriel determined that his total cost would be represented by 2.5x + 2y โ 2. his sister states that the expression should be x + x + 0.5x + y + y โ 2. who is correct? explain.
Answers: 3
Mathematics, 22.06.2019 03:20
Why is partitioning a directed line segment into a ratio of 1: 3 not the same as finding the length of the directed line segment?
Answers: 1
At a yoga club, the number of boys to girls was 2:5. If there are 15 more girls, how many boys are t...
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