Answers:
a) 7+13+10=30.
b) The length of the third side is 10.
Happy to help!! :)
Answer:
68%
Step-by-step explanation:
The mean is 32 minutes, and the standard deviation is 4 minutes.
28 is 1 standard deviation below the mean, and 36 is 1 standard deviation above the mean.
According to the empirical rule, 68% of a normal distribution is between -1 and 1 standard deviations. 95% is between -2 and 2 standard deviations. 99.5% is between -3 and 3 standard deviations.
So the answer is 68%.
Answer:
I believe its the second one but i could be wrong
Answer:
34.35
Step-by-step explanation:
The answer is x=2
explanation:
2+3=5
8 times 2 is 16, minus 11=5
PLEASE MARK AS BRAINLIEST :)
