Answer:
No solutions
Step-by-step explanation:
Simplify both sides of the equation as much as possible:
9r + 5 - 4 = 4r + 5r - 12
9r + 1 = 9r - 12
Both sides have "9r" which when cancel out, leave the equation as:
+1 = -12
This means there are no solutions.
Answer:
Boki tego trójkąta mają 6 cm.
Step-by-step explanation:
1 a
2 c
3a
are the answers to he question
Answer:
In the second scenario after 16 days, 150 workers would have completed 150*16=2400 worker days. That leaves 6000-2400=3600 worker days remaining. If you add 30 workers, it would take 3600/180=20 days longer to complete. So, the entire project would take 16+20=36 days to complete.
The answer is 66.54 because you do 3.14 times 11 which equals 34.54 and then add 32 which comes out to 66.54