Answer:
8y= -16
7x= -7
so 1y =-2 meaning 8y is -16 + 7x and if 1x is -1 then it is -7 altogether so if you add -16 and -7 you get -23
Answer:
246
Step-by-step explanation:
In the statment is defined our Values.
First que have a 95% Confidence interval
That is exactly in a Standar normal distribution table equal to Z Score = 1.96
The proportion
= 0.20
And we can and Margin Error (ME) equal to 0.05
Using the formula for the Sample Size (N) through Proportion we have,


or 246
Answer:
a) 60.4
b)2.4×10^6
c)1.47×10^-3
Step-by-step explanation:
here is the answer
answer: 3,266.53........sorry if wrong