Answer:
Step-by-step explanation:
There are 540 degrees in a pentagon so take 540-(everything there)= 67
Answer:
-6
Step-by-step explanation:
y intercept is -6 because formula of gradient is y=mx+c.......c is the y intercept
Answer:
Step-by-step explanation:
Answer:
The margin of error is multiplied by
Step-by-step explanation:
margin of error (ME) from the mean can be calculated using the formula
ME= where
- z is the corresponding statistic of the given confidence level
- s is the standard deviation of the sample (or of the population if it is known)
Since margin of error is proportional with inverse of ,
if we cut the sample size in half, the margin of error is multiplied by .
Sent a picture of the solution to the problem (s). Used the hint and substituted all the know quantities.