Answer: The average is 70.
Step-by-step explanation:
145+160+115=420
420 divided by 6 =70
So the average is 70.
Answer:
Step-by-step explanation:
Given that:
To evaluate the expression, we must simply substitute the given value of , which is , for :
Multiply:
Subtract:
-
To check your work, simply set the given expression equal to our solution, :
Add to both sides of the equation:
Divide both sides of the equation by the coefficient of , which is :
Since it matches the given value of , our solution is correct!
Answer:
2.4
Step-by-step explanation:
Answer:
Step-by-step explanation:
1) Add the whole numbers first.
2) Join the denominators.
3) Simplify.
hence, the answer is 3 4/5.
2y=1/2x+10
divide by two
y=1/4x+5