
Since approximately 95% of any normal distribution falls within two standard deviations of the mean, it follows that 5% falls outside that range, with 2.5% to either side. So

.
The actual value is a bit closer to 0.0228, but that's not very far off.
Answer:
c=5
Step-by-step explanation:
3c-3(6-2c)=27
3c-18+6c=27
9c=45
c=5
There are several ways that it is similar.
1) You still shade on the parts that satisfy the inequality (even though it is 2 dimensional instead of 1.
2) You still need to show whether or not it is "greater than" or "greater than or equal to". On a line graph you use an open or closed dot, on a graph you use a dotted or solid line.
Answer:
Step-by-step explanation:
divide each by 2 and see if you can get a proper fraction