Answer:
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- <em>There are 30 experimental units in the experiment, which are the 30: the thirty sheets of metal.</em>
Explanation:
This table shows you how the <em>experimental</em> units, <em>sheets of metal</em>, were treated:
Metal 1 Metal 2 Metal 3 Total
Paint A 5 5 5 15
Paint B 5 5 5 15
Total 10 10 10 30
Fifteen sheets (units) were treated with <em>paint A</em>: 5 of metal 1, 5 of metal 2, and 5 of metal 3.
Fifteen sheets (units) were treated with <em>paint B</em>: 5 of metal 1, 5 of metal 2, and 5 of metal 3.
I honestly don't know, but my best guess would be the highly concentration salt solution because usually salt dehydrates things.
Susan bought a new computer. She purchased a mouse and earphones.
The answer is : False. The vehicle has traveled 95 ft. per second.
We must convert 65 miles per hour to feet per second.
Given 1 Mile is 5280 feet
5280x65 = 343,200 feet per hour.
1 Hour = 60 minutes x 60 seconds = 3600 seconds
343,200/3600 = 95 ft.
The vehicle has actually traveled over 50 feet in one second, 95 ft.to be exact.