An estimate of the number of defective televisions that are made each day is 150.
The first step is to determine the ratio of the televisions sampled to the total number of televisions produced each day.
1000 / 40 = 25
The second step is to multiply, 25 by 6: 25 x 6 = 150
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The answer is C. All students enrolled at Springfield high school.
Given :-
... ( 2x + 3y - 4z ) - ( x - y - z )
... 2x + 3y - 4z - x + y + z
... x + 4y - 3z is the answer.
Hope it helps!
Answer:
-2
Step-by-step explanation:
-2-15
-2 +(-15)
-17
