Answer:
1/3.
Step-by-step explanation:
Prob(Drawing white marble) = 2/3
Prob(Drawing a black marble on second draw ) = 1/2
So:
Prob(Drawing a white then a red marble) = 2/3 * 1/2
= 2/6
= 1/3.
Answer:
Percentage change=140%
Step-by-step explanation:
The expression for the percentage change is as follows;
C={(F-I)/I}×100
where;
F=final quantity
I=initial quantity
C=percentage change
In our case;
C=unknown
F=24 gallons
I=10 gallons
replacing;
percentage change={(24-10)/10}×100
percentage change=(14/10)×100
percentage change=140%
Answer:
The value of the equation for x is .
Step-by-step explanation:
Consider the provided equation.
We need to solve the equation for x.
Distributive property:
Use the distributive property and solve the above equation.
Add ax and 8 to both the sides.
Simplify the equation.
Take x common.
Now divide both the sides by b+a.
Hence, the value of the equation for x is .
Use the desmos calculator it will really help for graphing things
20 + 20 + 30 + 15 + 40 = 125
125/5= 25
25-15 = 10
Absolute deviation for 15 is 10