Answer:
Volume of solid = 74.454pi or 233.94
Step-by-step explanation:
The detailed calculation and appropriate integration to ge the volume of the solid is as shown in the attachment.
Answer:
see below
Step-by-step explanation:
h(t) = -16t^2 + 256
h(4) =0
This means at t=4 second the height above the ground is 0
At 4 seconds, the penny will hit the ground
Answer:
95π
Step-by-step explanation:
area of a circle=πr²
radius of the big circle = 24/2=12
area of big circle = π(12)² = 144π
are of small circle = π(7)² = 49π
shaded area = area of big circle - area of small circle
= 144π-49π
= 95π
Let's consider the first number to be and the second number to be . Based on the information in the problem, we can create the following equations:
Now, we can solve the equations through systems of equations. One way of doing this is by multiplying one of the equations so that there is a term in both equations which can be removed by addition or subtraction. In our case, we can multiply the entire first equation by 2 to get:
Now, subtract from both equations to get:
Now that we have found , "plug" it back into an equation to find :
Our answers are s = -4 and f = 9.
Answer:
<h3>The answer is 7/12.</h3>
Step-by-step explanation:
Solve the terms in the bracket first
That's find the LCM of the ones which are subtracting
LCM of 3 and 4 is 12
That's
Next multiply the other terms in the other bracket
That's
Add both results
That's
Find the LCM
The LCM is 12
We get the final answer as
Hope this helps you