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bri6517
26.07.2021 •
Mathematics
Evaluate the following
sqrt(25x169)
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Ответ:
Step-by-step explanation:
Ответ:
65
Step-by-step explanation:
I hope this helps you
Ответ:
The drum capacity is 180 liters.
Step-by-step explanation:
Let the capacity of the drum be c. Then the contents of the drum at the beginning are (3/4)c, and
if 30 liters are drawn out, then the contents are (3/4)c - 30 liters = (7/12)c.
Here the LCD is 12, and so we have (9/12)c - (7/12)c = 30 liters, or
(2/12)c = 30 liters, or c = (12/2)(30 liters) = 180 liters
The drum capacity is 180 liters.