Answer:
The mean average of all "six" students is 36.83.
Step-by-step explanation:
Mean:
The mean is the sum of all scores divided by the number of scores.
A group of five students have a mean test score of "34.2." Another student has a score of 50.
This means that the sum is given by:

What is the mean average of all "six" students?
Sum of 6 students is 221. So

The mean average of all "six" students is 36.83.
Answer:
f the equation is in the form, ax + b = c, where x is the variable, you can solve the equation as before. First “undo” the addition and subtraction, and then “undo” the multiplication and division. Solve 3y + 2 = 11. Subtract 2 from both sides of the equation to get the term with the variable by itself.
Step-by-step explanation:
Answer:
80.5°
Step-by-step explanation:
Every triangle is measured to be 180°. Subtract X which is 19 from 180
180-19=161
Because V and W are congruent, they are the same length. So you divide 161 by w to get 80.5
Answer:
2 pieces (that each equal 1/3 of the whole bar)
Step-by-step explanation:
So first of all we plug in 1 into f(x) and the result of that into g(x).
f(1)=(1)^2-3(1)+5
=1-3+5
=3
g(3)=(3)(22)-2(3)
=66-6
=60