Answer:
4
Step-by-step explanation:
Answer:
16%
Step-by-step explanation:
The mean is $15 and the standar deviation is $3.
mean = 15 and SD = 3
We need to find percentage less than 12 per hour
P(x<12)= P(x=12)
to find P(x=12) we find z-score

Now use z-score table . z-score = 0.1587
P(x=12)=0.1587
To get percentage we multiply by 100
0.1587 * 100 = 15.87 = 16%
X=side length
6x^2 = surface area = 150
x^2 = 150/6=25
x=sqrt(25)=5
Answer:
6.283 m
Step-by-step explanation:
2m is the length so half is the radius
the radius is 1
so if c=2
1
and
3.14159
u get 6.283
2(3.14159) x 1 = 6.283
brainliest pls i was first
Formula because that is the answer