3 2/5 + 4 1/5
3 + 4 = 7
2/5 + 1/5 = 3/5
The answer is 7 3/5
Hope this helps!
Hey there! I'm happy to help!
We want to multiply each term inside the parentheses by the number on the outside.
-3(-7)=21
-3(3z)=-9z
Therefore, our expression is 21-9z.
Now you know how to use the distributive property! Have a wonderful day! :D
(t^2-1)(t^2-4)
so t=(-1, 1, -2, 2)
Time moves in one direction to our knowledge so disregard negative values.
depending on context, 1st and 2nd yr
Answer: 12.16
Step-by-step explanation:
Answer:0.0668
Step-by-step explanation:
Given
mean of sample 
Standard deviation 
For
sample
Random variable 
For combined resistance of 1458 ohm mean resistance of 




