Answer:
Step-by-step explanation:
Given:
Radius of spherical tank,
Volume of a quarter of a sphere is given as:
Plug in 70 ft for , for and solve for the volume, . This gives,
Therefore, the volume of the quarter sphere shaped tank is
Answer:
Step-by-step explanation:
use the below to remember how to use trig functions ( copy this to your computer for use later )
Use SOH CAH TOA to recall how the trig functions fit on a triangle
SOH: Sin(Ф)= Opp / Hyp
CAH: Cos(Ф)= Adj / Hyp
TOA: Tan(Ф) = Opp / Adj
We can use TOA to find AC
Tan(31) = Opp / 9
9* Tan(31) = Opp ( Opp = AC)
5.407745571 = AC
Answer: 1.86 gallons
Step-by-step explanation:
A jet ski can go 50 miles using one gallon of gas. To find the number of gallons needed for 150 kilometers, first convert kilometers to miles:
1 mile = 1.60934 kilometers
150 kilometers will be:
= 150 / 1.60934
= 93.2059 miles
If a jet ski can go 50 miles on one gallon, the number of gallons required for the above is:
= 93.2059 / 50
= 1.86 gallons
Answer:
I think it's b
Step-by-step explanation:
Answer:
Your graph should be 5 units up and showing an exponential decay with its horizontal asymptote being 5. The slope should also be stretched by 5.
Step-by-step explanation:
Hopefully, this helps! If you're still having problems with the equation, then I recommend you to use a graphing calculator to see what you are doing.