Answer:
25 nautical miles
Step-by-step explanation:
We need to find the rate. We can do so using the formula, distance = rate * time
d= rt
We know the distance and the time, so we need to solve for the rate
d/t = rate
d= 150 nautical miles
t = 6 hours
d/t = 150 nautical miles /6 hours
rate = 25 nautical miles per hour
So in 1 hour we can go 25 nautical miles
<span>Area of the triangle BOC = 48/4 = 12 in</span>²
1/2 * x * 8 = 12
4x = 12
x = 3
Answer:
the radius is half of the diameter meaning that the radius is 4 meters.
Step-by-step explanation:
Answer:
The height of the water is
Step-by-step explanation:
step 1
Find the volume of the tank
The volume of the inverted right circular cone is equal to
we have
substitute
step 2
Find the 25% of the tank’s capacity
step 3
Find the height, of the water in the tank
Let
h ----> the height of the water
we know that
If two figures are similar, then the ratio of its corresponding sides is proportional
substitute
where
r is the radius of the smaller cone of the figure
h is the height of the smaller cone of the figure
R is the radius of the circular base of tank
H is the height of the tank
we have
-----> volume of the smaller cone
substitute
Simplify
Answer:
$12.96
Step-by-step explanation:
The cost of the item = $12.00
The tax on the item = 12 times 0.08 =$0,96
So the total cost = $12.00 plus $0.96 = $12.96