Answer:
Slope = 3/5
Step-by-step explanation:
go over three and up five and the you have 3/5
Answer:
He bought 3.3 cents
Step-by-step explanation:
I hope I am right
Answer:
solved
Step-by-step explanation:
Mean = 12
SD = 2
Answer to part 2) Less than 7 months
P(x < 7)
P(x < 7) = P(z < (7-12)/2) = P(z < -2.5)
This probability can be obtained by referring to the Z table
Thus P(x < 7) = 0.0062
1) Between 7 and 12 months
P(7 < x < 12) = P( x< 12) - P(x < 7)
We have P(x < 12) = 0 ......[because mean = 12]
and P(x < 7) = 0.0062 ...[this we got is part a]
Thus on plugging these values we get
P( 7 < x < 12) = 0.5 - 0.0062 = 0.4938
Thus P(7 < x < 12) = 0.4938
3
Answer:
area=l×b
a=(5×5)×(5×5)
a=25×25
=625
Step-by-step explanation:
all sides are equal =5
- so we multiply all the sides by 5
