X/10 = 10/4x
4x^2 = 100
x^2 = 25
x = 5
answer
5 units
1. Alternate exterior angles
2. Vertical angles
3. Alternate interior angles
Hope that helped :)
Sure what do you need help with
Let x be the time it takes Elias and Niko to polish the silver working together. If Elias works alone, he could polish all the silver himself in 40 minutes. Then, in 1 minute, he will make 
of the total work. If the same analysis is applied Niko, in 1 minute, will make 
of the total work.
Working together Elias and Niko will need x minutes to make all the work. Then, in 1 minute, they will make 
of the total work. So, the fraction of the total work they make in 1 minute is given by this equation:
Answer:
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Step-by-step explanation:
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