Answer:
I think it's true. hope this helps!!
Answer:
- 14x + 14
Step-by-step explanation:
- 10 - 11x + 24 - 3x ← collect like terms
= (- 11x - 3x) + (- 10 + 24)
= - 14x + 14
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
.
Part A) you sub .3 B is answer
Part b) 23.4-.3=23.1 and 23.1-.3 is 22.8 B is answer
Your welcome!
Answer: 20
Step-by-step explanation:
Hello, I'm sorry everyone is deleting your question but the answer is at the top happy to help.