Answer:
0.588
Step-by-step explanation:
By law of large number, the probability of the mean of 30 boards sample would be the same as 1 sample being between 94.8 in and 95.8 in within a normal distribution with mean 95 and standard deviation of 0.52. We can calculate this probability by subtracting the cumulative probability of 94.8 from the cumulative probability of 95.8 in.
P(94.8<x<95.8) = P(x < 95.8) - P(x < 94.8) = 0.938 - 0.35 = 0.588
75/3=$25 She gave $25 to the first person and was left with 75-25=$50. She then gave a 1/3 to a second person. 50/3=$16.70
50-16.70=$<span>33.3</span>
Answer:
false
Step-by-step explanation:
5+2=15÷(3+2)
5+2=15÷5
7=15÷5
7=3
false because they are different
Answer:
168 inches are in 14 feet
Step-by-step explanation:
There are 12 inches in a foot. 12 * 14 = 168.
5 and 6/7 equals 5 and 12/14 and 11/2 is 5 and 7/14 and if you subtract, you get 5/14.