Answer:
Hey there!
When we have a^b, b is the power.
Thus, in -5^2, 2 is the power.
Let me know if this helps, or if you need more help :)
Answer:
P(B|Y)=0.4
Step-by-step explanation:
We are given with a Venn diagram of a universe with 26 elements and two different outcomes: B and Y
And we are asked to find P(B|Y)
The formula for P(B|Y)= 
From Venn diagram, 
And P(Y)=
Hence P(B|Y)=
Answer:
Let's solve for x.
−2(x+3y)=18
Step 1: Add 6y to both sides.
−2x−6y+6y=18+6y
−2x=6y+18
Step 2: Divide both sides by -2.
−2x/−2
=
6y+18
−2
x=−3y−9
Answer:
−3y−9
To answer this, divide the part (7) by the whole (12).
7/12=0.5833
The percentage is 58.33%.
Hope this helps!!