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alexdok [17]
4 years ago
13

Paper chromatography separates components of a mixture because different components of the mixture

Mathematics
1 answer:
Alexeev081 [22]4 years ago
4 0
D. have different attractions for the solvent. The different parts will separate out because each can only travel so far along the paper.
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What is the area of the triangle?<br>PLSSS help me
AveGali [126]

Answer:

The area of the triangle is A=6 \:units^2.

Step-by-step explanation:

The area <em>A</em> of a triangle is given by the formula A=\frac{1}{2} bh where <em>b</em> is the base and <em>h</em> is the height of the triangle.

From the graph, we can see that the base is 3 units and the height is 4 units. Therefore, the area of the triangle is

A=\frac{1}{2} \cdot3\cdot 4=\frac{12}{2}=6 \:units^2

8 0
3 years ago
SOLVE FOR R--<br>r/6=5 2/3<br><br> A.34<br> B.30 2/3<br> C.20<br> D.17/18
taurus [48]
The answer is A. 34

r=34

r/6 = 5 2/3

5x3+2 over 3 = 17/3

r= 17/3 x 6 = 102/3

102 ÷ 3 = 34
3 0
3 years ago
Put these fraction in order of size smallest to largest : 7/10, 2/3, 4/5, 11/15
Scilla [17]
Enter them into your calculator to get the decimal versions. Then you can easily order them from smallest to largest.

7/10=0.7
2/3=0.667
4/5=0.8
11/15=0.733
8 0
3 years ago
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lisabon 2012 [21]

Answer:

.............................................

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3 years ago
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7.349 rounded to the nearest tenth
lesantik [10]
<span>7.349 rounded to the nearest hundredth is 7.350 7.349 rounded to the nearest tenth is 7.2 because 4 always rounds lower</span>
4 0
3 years ago
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