Answer:
1921.67
1922 to the nearest whole number
Step-by-step explanation:
Cylinder
V = pi*r^2 * h
pi = 3.14
r = d/2
r = 12/2
r = 6
h = 13
V = 3.14 * 6^2 * 13
V = 1469.52
1/2 Sphere
V= 2/3 * pi * r^3
r = 6
pi = 3.14
V = (2/3) 3.14 * 216
V = 452.2
Total Volume
V_tot = 452.2 + 1469.52
V_tot = 1921.67
It seems that you have missed the necessary options for us to answer this question, but anyway, here is the answer. Based on the given scenario above about what Annabelle did, the kind of statistical investigation that she performed was a SURVEY. Hope this helps.
Answer:
f^-1(x)=4x-40
Step-by-step explanation:
Answer: 1 hour is equal to 46 miles 2 hours is 92 miles and 20 hours is 920 miles
Step-by-step explanation:
92/2 = 46 miles
46 x 2 = 92 miles
46 x 20 = 920
