dee5896
04.12.2020 •
Mathematics
In the equation below, t is the time in hours it toon to drive to the beach. 63t=315
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Ответ:
5 hours
Step-by-step explanation:
63t=315
t = 315/63
t=5
Ответ:
Step-by-step explanation:
The perimeter of a parallelogram is the sum of all sides, but this figure has two pair sides that are equal. So, from its definition we deduct that
and 
.
So, the perimeter would be:
Therefore, the correct answer is the second option. The final expression of the perimeter cannot be added because they don't have similar roots that allow us to sum them.