Mathematics, 21.04.2021 23:50 kierraware04
1. Harold bought a total of 40 items at an online store. He purchased ebooks for $7.50 each and mp3s for $0.90 each. If he spent a total of $181.20 at the online store, how many ebooks did he purchase and how many mp3s did he purchase?
Answers: 2
Mathematics, 21.06.2019 18:30
The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39
Answers: 2
Mathematics, 21.06.2019 20:30
What is always true about a positive integer raised to a negative odd power?
Answers: 1
Mathematics, 21.06.2019 23:00
How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f
Answers: 1
1. Harold bought a total of 40 items at an online store. He purchased ebooks for $7.50 each and mp3s...
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