Determine which equation below have x = 15 as a solution.
2 answers:
Answer:
C, 4+x=15
Step-by-step explanation:
since you're trying to find x you need to isolate it, so use the other numbers you have, 19 and 4, subtract 4 from 19, (19-4) to get x=15.
The answer is C because 4 + 15 = 19.
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Answer:
It could be to: collect data from a sample of every twentieth student who arrives at school one day
Answer:
502.7 meters squared
Step-by-step explanation:
The equation would be 2πrh+2πr^2. If you just plug in the radius and height you will get 502.65. Round it up and you will get 502.7.
