Let x be the first computer. Let y be the first computer. We know that Work = 1 / Time.
If the work together, work can be done in 30 seconds. Thus, we have:
1/x + 1/y = 1/30
If x will finish in 50 seconds, we need to compute how many seconds y can finish the same work. Thus solving for y, we have the equation below:
1/50 + 1/y = 1/30
1/y = 1/30 - 1/50
1/y = 1/75
The second computer can finish the same work in 75 seconds.
<span>When you multiply a positive integer by a positive integer then the result must be a Positive Integer.
Hope this helps!
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Answer:
thiếu giữ liệu không thể trả lời được
Step-by-step explanation:
Answer:
34 degrees and 56 degrees
Step-by-step explanation:
As the two given angles are complementary,
2x-10+3x-10=90
5x-20=90
5x=90+20=110
x=110/5=22
x=22
Now each angle
2x-10=2*22-10=34 degrees
and
3x-10=3*22-10= 56 degrees
Answer:
it 1.5 lololollolololool
Step-by-step explanation:
