01/26/23

Use the ratio in the balanced chemical equation below to determine how many moles of sodium (Na) are required to produce 0.6 moles of sodium oxide (Na2O).
4 Na + O2 → 2 Na2O
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11/03/22

Computer Science
Assign number_segments with phone_number split by the hyphens.Sample output with input: '977-555-3221'Area code: 977
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10/19/22

Find the area wiped by the wiper blade. (Round your answer to one decimal place.)

A car's rear windshield wiper rotates 130°. The total length of the wiper mechanism is 22 inches and the length of the wiper blade is 13 inches. Find the area wiped by the wiper blade. (Round your... more
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06/11/19

Ruby, Difference between exec, system and %x() or Backticks?
What is the difference between the following Ruby methods?`exec`, `system` and `%x()` or *Backticks*I know they are used to execute terminal commands programmatically via Ruby, but I'd like to know... more
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