Answer:
69.9245
Step-by-step explanation:
Speed of ball = 13.07 × swimming speed
Speed of ball = 13.07 × 5.35
First of all 1+2=3 which leads to 6:3x=1 3x=6:1 3x=6 X=2
Answer:
C) 12.2 cm
Step-by-step explanation:
To find the area of a square, you multiply length and width, which for a square, are the same. So to find the length of one of its sides, you have to take the square root of the area.

Answer:
<em>It took 31 days for the patch to cover half the lake</em>
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Step-by-step explanation:
The patch grows to double its size everyday
the patch completely covers the lake in 32 days
Since the patch doubles itself everyday, this means that the previous day before the 32nd day, the lake was just half covered.
Therefore, the the patch covered half the lake on the 31st day, i.e <em>it took 31 days for the patch to cover half the lake</em>
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Answer:
Step-by-step explanation:
The answer is 1092m