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Calculator the mass of iron (III) oxide ( Fe2O3) that contains a billion (1.0x10^9) oxygen atoms. Be sure your answer has a unit symbol if necessary, and round it to 2 significant digits
answered
Dec 20, 2023
Chemistry
high-school
19
votes
240k
views
\sf \large \: If \: y = Sin x \: * Cos \: 2x \: Find (dy)/(dx) Thanku!
answered
Sep 29, 2023
Mathematics
high-school
19
votes
496k
views
Please help and solve for me
answered
Jul 31, 2023
Mathematics
high-school
21
votes
189k
views
Find the zeros and complete the factorization
answered
Dec 31, 2022
Mathematics
high-school
11
votes
363k
views
A cleaner recommends mixing 1½ cup of cleaner for every 12 cups of water. What is the ratio of cleaner to water in simplest form?
answered
Jul 26, 2022
Mathematics
college
14
votes
356k
views
The length of the minute hand of a clock is 14 cm. The area swept by the minute hand in 15 minutes is a) 144 cm^2 b)164 cm^2 c)154 cm^2 d)51.33 cm^2
answered
Jul 15, 2022
Mathematics
high-school
17
votes
211k
views
Add the following: 13 + (-6)
answered
Apr 20, 2022
Mathematics
college
11
votes
107k
views
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