Answer:
13
Step-by-step explanation:
You have to construct an equation to solve this. The equation has all the weights of the packages plus x over eight. Set this equal to 12.
You set up the equation like this because you are essentially calculating an average backwards. Usually, you know all the numbers, and you have to find the average. In this case you know the average but not all the numbers.
You add up all the numbers like you would normally do when finding an average. Instead of dividing the sum of the weights by 8, multiply it by 12 to solve for x.
The weight of the 8th package is 13.
Answer:
i think soooo
Step-by-step explanation:
Answer: x=5 and 1/2
Step-by-step explanation:
You have to go to a graph and put it simply it, makes it a lot easier, hope this helps!
The answer is x=
9 - 903
9 + 923
I
= 9,
2
2
Also can I get brainliest
Answer:
A. No, because one x-value corresponds to two different y-values
Step-by-step explanation:
The rule of functions is that each domain value is unique and can't be repeated. In this problem, the x-value 2 is repeated twice, so you are correct.