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choli [55]
3 years ago
12

a file that is 278 megabytes is being downloaded. If downloaded is 14.1% complete, how many megabytes been downloaded? To round

to nearest tenth?
Mathematics
2 answers:
gavmur [86]3 years ago
6 0
There are 39.2 megabytes that were downloaded.

278 x 0.141= 39.198- 39.2
Gekata [30.6K]3 years ago
4 0
14.1% of 278 is 39.2. So 39.2 megabytes have been downloaded.
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I'm completely lost
Vladimir [108]
Let x be the number of racing bikes, and let y be the number of mountain bikes.
1) 140x + 110y = 26150
2) 180x + 120y = 31800
Solve for one of the variables and plug that in to the other equation:
From equation 1: 140x = 26150 - 110y
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4 0
3 years ago
The length of the hypotenuse of a 30-60-90 triangle is 28 m. Find the length of the side opposite the 30 angle
____ [38]
The answer is 14 m

<span>In a 30°-60°-90° triangle, the hypotenuse (c) is twice the length of the shorter leg (a) which is the opposite to the 30 angle:
</span>

c = 2a


We have c = 28 m

So: 28 = 2a

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     a = 14 m

7 0
3 years ago
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