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anygoal [31]
3 years ago
15

Which of the following equations is equivalent to 8 – 0.02x = 2.23x + 3.5?

Mathematics
2 answers:
Alecsey [184]3 years ago
5 0
Would be question D ! Because let’s say we take our 8 and 80 out so then now we just got the 800’s A wouldn’t make sense so it would be D
sweet-ann [11.9K]3 years ago
4 0
800 - 2x = 223x + 350
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Which fraction is between 0.6 and 0.7
maw [93]
If you write .6 and .7 as fractions you get 6/10 and 7/10. If you double those you get 12/20 and 14/20, so one potential fraction between the two could be 13/20.
7 0
3 years ago
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16% of 150 is what number plz show work
bazaltina [42]
To get the solution, we are looking for, we need to point out what we know. 

<span>1. We assume, that the number 150 is 100% - because it's the output value of the task. </span>
<span>2. We assume, that x is the value we are looking for. </span>
<span>3. If 150 is 100%, so we can write it down as 150=100%. </span>
<span>4. We know, that x is 16% of the output value, so we can write it down as x=16%. </span>
5. Now we have two simple equations:
1) 150=100%
2) x=16%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
150/x=100%/16%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 16% of 150

150/x=100/16
<span>(150/x)*x=(100/16)*x       - </span>we multiply both sides of the equation by x
<span>150=6.25*x       - </span>we divide both sides of the equation by (6.25) to get x
<span>150/6.25=x </span>
<span>24=x </span>
x=24

<span>now we have: </span>
<span>16% of 150=24</span>
4 0
3 years ago
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liq [111]
I need to know the dimensions to solve. Ex: "Line AC is 2.5 centimeters"
My bad - should've asked that under "Ask For Details."
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garik1379 [7]
Width = w
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Pythagoras theorem
a^2 + b^2 = c^2
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Collect like terms,
12w^2 = d^2
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12w = d
4 0
3 years ago
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8. Duane packed some books in a box shaped like a rectangular prism. The volume of
nordsb [41]
The answer is D_______

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