65.27mm of acid is present in solution.
Step-by-step explanation:
Given,
Quantity of solution = 333mm
Acid Percentage = 19.6%
Quantity of acid = 19.6% of Quantity of Solution
![Quantity\ of\ acid=\frac{19.6}{100}*333\\Quantity\ of\ acid=\frac{6526.8}{100}\\Quantity\ of\ acid=65.27mm](https://tex.z-dn.net/?f=Quantity%5C%20of%5C%20acid%3D%5Cfrac%7B19.6%7D%7B100%7D%2A333%5C%5CQuantity%5C%20of%5C%20acid%3D%5Cfrac%7B6526.8%7D%7B100%7D%5C%5CQuantity%5C%20of%5C%20acid%3D65.27mm)
65.27mm of acid is present in solution.
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Answer:
A.(26)X =1
26x =1
divide both sides by 26 to make x the subject
26x/1=1/26
x = 1/26
Step-by-step explanation:
B 50(x) =1
50x =1
x =1/50
Property/homeowners insurance. Apex confirmed
Answer:
The coordinates of point k are (-2.8,-3)
Step-by-step explanation:
we shall use the internal division formula to find the coordinates of point k
Mathematically, the formula is as follows;
Let’s call the coordinates of point k (x,y)
(x , y) = mx2 + nx1/(m + n) , my2 + ny1/(m + n)
From the question;
m = 1 , n = 4
x1 = 4, x2= -2
y1 = -7 , y2 = 13
Substituting these values in the equation, we have the following;
1(-2) + 4(4)/(1 + 4) , 1(13) + 4(-7)/(1+4)
(-2+16)/5, (13 -28)/5
= -14/5, -15/5
= (-2.8, -3)
You have to times it by 100 - however much you want to decrease it by so your multiplier would 0.38