Answer:
Volume of cylindrical tank is 2122.64 cubed feet.
Step-by-step explanation:
It is given that:
Radius of cylindrical tank = 6.5 feet
Height of tank = 16 feet
Volume of tank = πr²h
Putting the values in the formula
Volume = 3.24 * (6.5)² * 16
Volume = 3.14 * 42.45 * 16
Volume = 2122.64 cubed feet.
Therefore,
Volume of cylindrical tank is 2122.64 cubed feet.
Answer:
-26
Step-by-step explanation:
Answer: you would have 1,060 in a month if that’s what you are asking
Step-by-step explanation:
Answer:
x= -30
Step-by-step explanation:
√3×sinx+cosx=0
√3sinx=-cosx
√3sinx/-cosx=1
-sinx/cosx=1/√3
-tanx=1/√3
(tan(180-30))=1/√3
tan(-30)=1/√3
Therefore, x= -30
Answer:
Let's denote:
Age of Oscar : x
Age of Oscar's sister : y
Then, we have:
3x = y(1)
2(x + 12) = y + 12(2)
Substitute y from (1) into (2), then:
=> 2(x + 12) = 3x + 12
=> 2x + 24 = 3x + 12
=> x = 24 - 12
=> x = 12
=> Oscar's current age: 12
