Answer:
Yes
Step-by-step explanation:
If you subtract the p4 and p2 you get p2. q5-q2 is q3. 39/3 is 13. Therefore those expressions are equivalent.
Answer:
2/5?
Step-by-step explanation:
i think thats the answer for number six
Answer:
6 units
Step-by-step explanation:
The questions states that the area = perimeter.
From this we can set up an equation:

Since we know one of the sides is 3 we can substitue one of the variables for 3. In this case I choose 

Solving for x we get
.
That's our answer!
Answer:
E(X) = 1.28
Var(X) = 0.6016
E(X | Y=2) = 1.6667
Var(X | Y=2) = 0.4272
Step-by-step explanation:
Mean
add up numbers and divide by how many there are
(1+1+5+3+6+6)/7=3 and 2/3