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Svet_ta [14]
3 years ago
5

What is 16% of 90? Please write how you did it

Mathematics
2 answers:
Crank3 years ago
7 0
10% of 90 is 9
5% of 90 is 4.5
1% of 90 is 0.9

So.. 9+4.5+0.9= 14.4
marin [14]3 years ago
6 0
You first set up a proportion 

16/100 = x/90

then cross multiply 16*90
and 100*x 
1440 = 100x
divide each side by 100 
1440/100 = 100x/100 
100 cancels out on the right side 
the answer is 
14.4=x
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36 3/4 = 36.75
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(36.75 + 36.375 + 37.5 + z) / 4 = 36.625
(110.625 + z) / 4 = 36.625
110.625 + z = 36.625 * 4
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z = 35.875 or 35 7/8 <===
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Step-by-step explanation:

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3 years ago
1.The amount of space around an object.
Mekhanik [1.2K]

Answer:

  1. Mass
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8 0
2 years ago
Solve the equation.<br>5x + 8 - 3x = -10<br>x = -1<br>x=1<br>x=9<br><br><br>​
aksik [14]

Answer:

<h2>x=-9</h2>

solution,

<em>5x + 8 - 3x =  - 10 \\ or \: 5x - 3x + 8 = -10 \\ or \: 2x + 8 = -10 \\ or \: 2x = -10 - 8 \\ or \: 2x = -18\\ or \: x =  \frac{-18}{2 }  \\ x = -9</em>

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>.</em><em>.</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em>

7 0
3 years ago
Read 2 more answers
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