Mathematics, 18.10.2020 15:01 kaylaalvarado2018
water is 2 parts hydrogen and 1 part oxygen (H2O) for one molecule of water, each atom has the atomic mass unit, u, shown. what percent of the mass of a water molecule is hydrogen?
Answers: 3
Mathematics, 22.06.2019 02:30
Acable company claims that the average household pays $78 a month for a basic cable plan, but it could differ by as much as $20. write an absolute value inequality to determine the range of basic cable plan costs with this cable company. a. |x − 78| ≥ 20 b. |x − 20| ≥ 78 c. |x − 20| ≤ 78 d. |x − 78| ≤ 20
Answers: 1
Mathematics, 22.06.2019 05:00
Aliaa is skating down a ramp. the wheels on her skateboard have diameters of 60 \text{ mm}60 mm60, space, m, m. what is the distance aliaa travels when her skateboard wheels make 202020 revolutions? round your answer to the nearest \text{mm}mmm, m.
Answers: 3
Mathematics, 22.06.2019 05:00
Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read
Answers: 3
water is 2 parts hydrogen and 1 part oxygen (H2O) for one molecule of water, each atom has the atomi...
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