Class b median is 80
class a median is 77
the comparison tells me in terms of the situation the data represents is that class b did better than class a
Answer:
Step-by-step explanation:
Solve for 
:
-Add both sides by 
:
-Take 
and divide it on both side of the equation:
So, the value of is 
.
Answer:
The answer is 64 .
Step-by-step explanation:
To find volume you have the multiply the length (4) times itself 3 times .
So 4*4*4
four times four is 16 and 16 times 4 is 64.
1.143 liters of glycerin should be added to 12 liters of an 8% glycerin solution so that the resulting solution contains 16% glycerin.
For given question,
Let x be the quantity ( in liters ) of glycerin added to 12 liters of an 8% glycerin solution so that the resulting solution contains 16% glycerin,
Thus,
Quantity of glycerin in 12 liters + Quantity of glycerin in x
= Quantity of glycerin in resultant mixture.
⇒ 8% of 12 + 100% of x = 16% of (12 + x )
⇒ 0.08 × 12 + x = 0.16 × ( 12 + x )
⇒ 0.96 + x = 0.16 × 12 + 0.16x
⇒ 0.96 + x = 1.92 + 0.16x
⇒ x - 0.16x = 1.92 - 0.96
⇒ 0.84x = 0.96
⇒ x = 1.143 liters
Therefore, 1.143 liters of glycerin should be added to 12 liters of an 8% glycerin solution so that the resulting solution contains 16% glycerin.
Learn more about the resulting solution here:
brainly.com/question/12051765
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Answer:
i cant pull up the pictuer im so sorry
Step-by-step explanation:
