(36 3/4" + 36 3/8" + 371/2" +z) /4 = 36 5/8"
This is the equation that you would get for the average. Now we just solve for z.
Following PEMDAS you have to mulitply the equation by 4 to get rid of the divide by 4 part.
4( (36 3/4" + 36 3/8" + 371/2" +z) /4 = 36 5/8)
Which does this
36 3/4" + 36 3/8" + 371/2" +z = 146 1/2"
Now you have to add and subtract to get "z" by itself.
36 3/4" + 36 3/8" + 371/2" = 110 5/8"
(110 5/8" + z = 146 1/2" ) -110 5/8"
z= 35 7/8", so the answer is b
Answer:
(x+2)^3=x^3-6x^2+12x-8
Step-by-step explanation:
Answer:
I would say B because there are 15 1s
Answer:
1 and 31
Step-by-step explanation:
They both divide by it's self to get the same number.
Answer:
x=-1
Step-by-step explanation:
just like 8/8 is 1 the same concept only you add a negative