Answer:
Answer should be C
Step-by-step explanation:
Im not entirely sure
Given :-
Diameter of tank = 20 feet
Radius of tank, r = 20/2 = 10 feet
To Find :-
Volume of the hemisphere
Formula to be used :-
Volume of the hemisphere = 2/3 × π × r³
Solution :-
Putting the values, we get
Volume of the hemisphere = 2/3 × π × r³
⇒ Volume of the hemisphere = 2/3 × 22/7 × 10 × 10 × 10
⇒ Volume of the hemisphere = 44000/21
⇒ Volume of the hemisphere = 2095. 23 feet³
Now, Total weight of the water
⇒ Total weight of the water = 62.4 × 2095.23
⇒ Total weight of the water = 130742.35 pounds
Hence, the Total weight of the water is 130742.35 pounds
Step-by-step explanation:
2 yards = 6 feet
6 feet - 1.5 feet = 4.5 feet
The pipe was 4.5 feet long after being cut.
Answer:
The ratio that compares the championships won by Australia to the total number won by the United States is equal to 
Step-by-step explanation:
Observing the graph
we know that
The championships won by Australia are 6
The championships won by the United States are 15
To find out the ratio, divide the championships won by Australia by the total number won by the United States.
so

Simplify
Divide by 3 boths (numerator and denominator)

Convert to percentage

that means
For every 2 championships won by Australia the United States won 5
or
The championships won by Australia are 40% of the championships won by the United States