The formula for the volume of a cone is: V = PI x r^2 x h/3
Using the provided dimensions:
V = 3.14 x 2.5^2 x 4/3
V = 26.2 cubic inches.
Answer:
h = 2A/b
Step-by-step explanation:
The given area triangle is denoted by:
A=1/2bh
By solving for "h", we're simply asked to make "h" the subject of the formula, that is putting "h" on one side of the equation and all other variable/values on the other side of the equation.
By doing this, we move other variables presently on the right side with "h" and the left hand side of the equation takes them all except "h", then we have:
2A/b = h.
11.3 feet.
12 squared (144) minus 4 squared (16) is equal to 128. The square root of 128 is approximately 11.3.
Let w = number of weeks.
In week w,
Laura has: 720 + 30w
Taylor has: 1200 - 30w
Set the two amounts equal and solve for w, the number of weeks.
720 + 30w = 1200 - 30w
60w = 480
w = 8
They will have the same amount of money in 8 weeks.
Laura will have in 8 weeks:
720 + 30w = 720 + 30 * 8 = 720 + 240 = 960
Taylor will have in 8 weeks:
1200 - 30w = 1200 - 30 * 8 = 1200 - 240 = 960
They will both have $960 in 8 weeks.
Answer:
-35
Step-by-step explanation:
PEMDAS
