<h2>
Answer:</h2>
one cone within the cylinder.
<h2>
Step-by-step explanation:</h2>
First of all we have to start with half of a sphere (also known as a hemisphere), whose radius is r, and calculate its volume. Then we can double our answer at the end to find the volume of the complete sphere. But first to apply the Cavalieri's Principle, we start with a cone with the same radius r and suppose the height is also r, so the volume of this cone is:
Next, let's look at a cylinder and suppose this cylinder also has a radius r and height r, so the volume of this cylinder is:
Next, we place the the cone inside the cylinder and the volume that's inside the cylinder, but outside the cone is:
And this is the volume of a hemisphere. Finally, if we double this value we get the volume of a complete sphere, which is:
1306.66
If we divide 3920 by three, we get 1306.66.
So, look. It sorta depends on what the question is asking. Since I only have the equations, and not the question, I'll do my best.
Right, so, if you wanna know the slope and everything, the first equation
<span>5x + 3y = 26 the slope and everything for it, it:
</span><span>Slope = -3.333/2.000 = -1.667
x-intercept = 26/5 = 5.20000<span>
y-intercept = 26/3 = 8.66667
And the second one </span></span>6x + 7y = 21:
<span>Slope = -1.714/2.000 = -0.857
x-intercept = 21/6 = 7/2 = 3.50000<span>
y-intercept = 21/7 = 3
Now, theres also where you just wanna find "x" and "y". Tell me which one you need to know. :)
</span></span>
Answer:
the answer is C, I got it too from the website, I got the answer from it
So, in this question you will add 3 3/8 and 1 5/8. So, first add 3 and 1 and you will get 4. Next, you will add 3 and 5 (this symbolizes 3/8 + 5/8) so you should get 8/8 which is equal to 1. So, 1 plus the 4 from the main number gives you 5. I believe the correct answer is 5.
