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storchak [24]
3 years ago
6

80 kg decreased by 63%

Mathematics
1 answer:
Alina [70]3 years ago
8 0
63% decrease.

0.63•80=50.4kg
80kg-50.4kg=29.6kg
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Two friends are biking. Greta starts at mile marker S on a bike trail and is biking at a speed of 12 miles per hour The table sh
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The distance covered by Greta after biking at a speed of 12 miles per hour for x hours is 12x miles.

<h3>What is speed?</h3>

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7 0
2 years ago
What is the simplest form of 4 square root 81x^8y^5?
olasank [31]
Firstly,
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No panic
√ 81.x^8 x <span>√ y^5
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5 0
3 years ago
Twelve more than half of a number is equal to the number
tester [92]
Let's consider that number to be 'x'..
So, twice the number (2x) is 12 greater than than the half of the number.
So the equation will be like,
2x=12+x/2
Solving this further,
2x=(24+x)/2
=> 4x=24+x
=>4x-x=24
=>3x=24
=>x=8..
So the number is "8".
5 0
3 years ago
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