Answer:
I just know the formula for slope is y2-y1/x2-x1
Step-by-step explanation:
Answer:
volume of the cone = 247.98 cubic meter
Step-by-step explanation:
Height of the cone= 11.7 m
Circumference= 9 m
Radius= 9/2= 4.5 m
Volume of the cone;
=![\pi r^2\frac{h}{3}](https://tex.z-dn.net/?f=%5Cpi%20r%5E2%5Cfrac%7Bh%7D%7B3%7D)
As, ![\pi =\frac{22}{7}= 3.14](https://tex.z-dn.net/?f=%5Cpi%20%3D%5Cfrac%7B22%7D%7B7%7D%3D%203.14)
Putting the values in the formula:
Volume of the cone is:
![=3.14*(4.5*4.5)*\frac{11.7}{3} \\\\=3.14*(4.5*4.5)*3.9\\\\=3.14*20.25*3.9\\\\=3.14*78.98\\\\=247.98m^3](https://tex.z-dn.net/?f=%3D3.14%2A%284.5%2A4.5%29%2A%5Cfrac%7B11.7%7D%7B3%7D%20%5C%5C%5C%5C%3D3.14%2A%284.5%2A4.5%29%2A3.9%5C%5C%5C%5C%3D3.14%2A20.25%2A3.9%5C%5C%5C%5C%3D3.14%2A78.98%5C%5C%5C%5C%3D247.98m%5E3)
The volume of the cone is 247.98 cubic meter
Answer:
2. 3
3. 4^45
Step-by-step explanation:
![{ ({5}^{4} ) }^{m} = {5}^{12} \\ = > {5}^{4m} = {5}^{12} \\ = > 4m = 12 \\ = > m = \frac{12}{4} \\ = > m = 3 \\ \\ number \: of \: books \: at \: library \\ = {({4}^{9})}^{5} \times {4}^{0} \\ = {4}^{45} \times 1 \\ = {4}^{45}](https://tex.z-dn.net/?f=%7B%20%28%7B5%7D%5E%7B4%7D%20%29%20%7D%5E%7Bm%7D%20%20%3D%20%20%7B5%7D%5E%7B12%7D%20%20%5C%5C%20%20%3D%20%20%3E%20%20%7B5%7D%5E%7B4m%7D%20%20%3D%20%20%7B5%7D%5E%7B12%7D%20%20%5C%5C%20%20%3D%20%20%3E%204m%20%3D%2012%20%5C%5C%20%20%3D%20%20%3E%20m%20%3D%20%20%5Cfrac%7B12%7D%7B4%7D%20%20%5C%5C%20%20%3D%20%20%3E%20m%20%3D%203%20%5C%5C%20%20%5C%5C%20number%20%5C%3A%20of%20%5C%3A%20books%20%5C%3A%20at%20%5C%3A%20library%20%5C%5C%20%20%3D%20%20%20%7B%28%7B4%7D%5E%7B9%7D%29%7D%5E%7B5%7D%20%20%20%5Ctimes%20%20%7B4%7D%5E%7B0%7D%20%20%5C%5C%20%20%3D%20%20%7B4%7D%5E%7B45%7D%20%20%5Ctimes%201%20%5C%5C%20%20%3D%20%20%7B4%7D%5E%7B45%7D%20)
The answer is A trust me I did it before
Answer:
5 square root 2
Step-by-step explanation: