12000 x 0.40 = 4800
12000 - 4800 = 7200
7200 acres are being logged
hope this helps
Answer: 126
Step-by-step explanation:
As per given , we have
Prior Population proportion : 
Significance level : 
Critical value for 95% confidence interval (using the z-value table) = 
Margin of error (maximum error): 
Formula to find the sample size :
Therefore , the required minimum sample size = 126
Answer:
x = 1 and y = -8x
Step-by-step explanation:
Answer:
2 · x² - 20
Step-by-step explanation:
2x - 5 · x + 4
2x · x - 20
2x² - 20
2 · x² - 20
Answer:
y = 2x - 5
Step-by-step explanation:
y-intercept form is y = mx + b, where m is the slope and b is the y-intercept. We know the slope is 2, so all that's left is to find the y-intercept. To do this, for every 1 we subtract from x in (4,3), we take away 2 from y because the slope is two. We keep doing this until x is zero. The remaining y-value is the y-intercept.
