2,000 since you're rounding to the nearest thousands.
% = [grams of solute / grams of solution]*100
Here, % = 32
grams of solute = 292.2 g
Then, solve for grams of solution
grams of solution = grams of solute * 100 / %
grams of solution = 292.2 g * 100 / 32 = 292.2 /0.32 = 913.125 grams
Answer: 913.125 grams
Answer:
p:20
p:25
Step-by-step explanation:
He is left with 12
1/5 of 10 is 2 so he was left with 8
2*2 is 4, and 8+4 is 12!
It works the same way if it begins negative, the negative in front of the 'x' terms just means that the hyperbola opens vertically.
'b' refers to distance from center to vertices in the 'y' direction because 'b' is with y term.
The vertices are at (0, +-4), b = 4
To find 'a' use the slope of the asymptotes.
slope = b/a = 4/a
Estimate slope by using a point that is farthest away from orgin, (10,20.5)
The asymptote will be slightly below the point (10,20)
This gives a slope of 20/10 = 2.
4/a = 2 ----> a = 4/2 = 2
Answer: a = 2, b = 4