Answer:
2/3
Step-by-step explanation:
|-1/3 * (1^10+9-2^3)|=
|-1/3 * (1+9-8)|=
|-1/3 * (2)|=
|-2/3 |=
2/3
Since |a|= a if 'a' is a positive number
and |a|= -a if 'a' is a negative number
The answer always is a positive number
You use system of equations
30x+60y=1950
x+y=50
Isolate the x so, x=50-y
30(50-y)+60y=1950
1500-30y+60y=1950
1500+30y=1950
30y=450
y=15
Replace y with 15 in x+y=50
x+15=50
x=35
Then in order to confirm if these values are correct, you pluck them into the first equation, 30x+60y=1950
30(35)+60(15)=1950
1050+900=1950
1950=1950
Therefore proving the values true (:
B < -7 or b > -1. If you do not understand how I got this, here is a link.
https://www.symbolab.com/solver/step-by-step/-6b%20%3E%2042%20or%204b%20%3E%20-4
Volume=length x width x height
3 x 2=6 6 x 5=30
a is 30
b is 2 x 3 x 1 or 6 x 1
V=b x h or L x w x h
