Answer:
what? im confused
Step-by-step explanation:
Answer:
A) 2 rungs.
Step-by-step explanation:
Let X be the starting point. The new point after climbing 4 rungs is:
-The new distance after sliding down two rungs is:
-The net climb is calculated by subtracting the latter from the prior:
Hence, the net climb is 2 rungs.
Part A: To solve graphically we have to graph first by plotting the y-int which is -9 & -1. Than use the slops 7/1 & 3/1
part B: (2,5)
Answer:
C
Step-by-step explanation:
Answer:
Confidence interval = [ 0.4432, 0.4968]
Step-by-step explanation:
Registered voters approved of the job Barack Obama was doing as president,
p = 47% = 0.47
Total sample size, n = 2,294
Confidence level = 99%
now,
confidence interval for the proportion of all registered voters who approved of the job Barack Obama was doing as president
= p ±
for 99% confidence level, z value is 2.58
= 0.47 ±
= 0.47 ± 0.0268
or
Confidence interval = [0.47 - 0.0268, 0.47 + 0.0268 ]
or
Confidence interval = [ 0.4432, 0.4968]