Answer:
46
Step-by-step explanation:
In total, he spent $500. We know he spent 362 on tables, so we subtract that by 500. This gives us 138 dollars that he spent on chairs. Sense every chair is $3, divide 138/3 to give you 46.
Answer:
-2/3 or 1/2
Step-by-step explanation:
both eqn equal to zero
then we know that
Use the rule is/of, %/100
You use the Pythagorean theorem which is a^2+b^2=c^2
So....
.8^2+.6^2=c^2
.64+.36=c^2
1=c^2
1=c becaaue the square root of one is one
Step-by-step explanation:
We have, a sphere and a cylinder have the same radius and height. The volume of the cylinder, ![V_c=11\ ft^3](https://tex.z-dn.net/?f=V_c%3D11%5C%20ft%5E3)
The volume of sphere is : ![V_s=\dfrac{4}{3}\pi r^3](https://tex.z-dn.net/?f=V_s%3D%5Cdfrac%7B4%7D%7B3%7D%5Cpi%20r%5E3)
The volume of cylinder is : ![V_c=\pi r^2h](https://tex.z-dn.net/?f=V_c%3D%5Cpi%20r%5E2h)
Dividing the volume of sphere and the volume and cylinder, such that,
![\dfrac{V_s}{V_c}=\dfrac{4\pi r^3}{3\pi r^2h}](https://tex.z-dn.net/?f=%5Cdfrac%7BV_s%7D%7BV_c%7D%3D%5Cdfrac%7B4%5Cpi%20r%5E3%7D%7B3%5Cpi%20r%5E2h%7D)
As r = h
![\dfrac{V_s}{V_c}=\dfrac{4}{3}\\\\V_s=\dfrac{4V_c}{3}\\\\V_s=\dfrac{4}{3}\times 11](https://tex.z-dn.net/?f=%5Cdfrac%7BV_s%7D%7BV_c%7D%3D%5Cdfrac%7B4%7D%7B3%7D%5C%5C%5C%5CV_s%3D%5Cdfrac%7B4V_c%7D%7B3%7D%5C%5C%5C%5CV_s%3D%5Cdfrac%7B4%7D%7B3%7D%5Ctimes%2011)
So, the volume of sphere is (four-third) of 11. therefore, the correct option is (A).