Answer:
C. 1
Step-by-step explanation:
I got this right on my test
radius = diameter/2
radius = 6.5/2 = 
m
<span>volume </span>
x 
x (radius)³
x x 
x x 
= 144 cubic meters
Answer:
C
Step-by-step explanation:
Finding the z-score:
z = (x - μ) / σ
z = (66 - 57) / 9
z = 1
Using a z-score table or calculator:
P(z < 1) = 0.8413
84.13% of 4000 is:
0.8413 (4000) = 3365.2
Rounding up to the nearest whole number, approximately 3366 students will score less than 66. Answer C.
No because a right triangle always has a right angle
