Answer:
Step-by-step explanation:
I'm assuming that the barrel is in the shape of a cylinder..
Givens
r = 7
pi = 3.14
V = 2041.11
Formula
V = pi * r^2 * h
h = V / (pi * r^2)
Solution
h = 2041.11/(3.14 * 7^2)
H = 2014.11 / 153.86
H = 13.09
Answer:
210
Step-by-step explanation:
7:5
First add the ratios
7+5=12
Put each ratio over the denominator 12 then multiply each by the total
7/12×1260= 735
5/12 × 1260 = 525
To find how many more winners than losers
735-525= 210
Answer:
110°
Step-by-step explanation:
The path in the inscribed polygon walked by Ellen is shown in the diagram attached. Let the degrees in which Ellen must turn to get back to her starting point be T. Therefore to calculate T we use the theorem "An inscribed quadrilateral whose vertices all lie on a circle, the opposite angles of such a quadrilateral are in fact supplements for each other i.e their sum is 180 degrees."
Therefore: T + 70° = 180°
T = 180° - 70°
T = 110°
To get back to the starting point, Ellen must turn 110°