Answer:
0.7745
Step-by-step explanation:
Given that the length of time it takes college students to find a parking spot in the library parking lot follows a normal distribution with a mean of 3.5 minutes and a standard deviation of 1 minute.
X, the length of time is N(3.5, 1)
The probability that a randomly selected college student will take between 2 and 4.5 minutes to find a parking spot in the library lot.
=
where F represents the cumulative probability upto that value
=

Answer is 0.7745
Answer256pi
Step-by-step explanation:
Area=pi*r^2
=pi*16^2
256pi
Answer:
x>-5
Step-by-step explanation:
First, you have to write the equation: x+6>1
Then you just subtract 6 on both sides: x>-5
10% of 35 is 3.5
20%= 7
50% = 17.5
25% = 8.75
10% of 250g is 25
10% of 350 is 35
10% of 205 is 20.5
10% of 305 is 30.5
lemme get the branliest