Answer:
2 1/4 ,2 1/2, 2 3/4, 3 1/4 ,3 1/2, 3 3/4, 4 1/4 , 4 1/2, 4 3/4
Step-by-step explanation:
These are the mixed numbers.
The volume of a prism is given by
![V = A_b\cdot h](https://tex.z-dn.net/?f=V%20%3D%20A_b%5Ccdot%20h)
Where
is the base are and
is the height.
So, if two prisms have the same height and the same volume, they must have the same base area.
The first base is an equilateral triangle, which means that the height is given by
![h = \dfrac{l\sqrt{3}}{2}](https://tex.z-dn.net/?f=h%20%3D%20%5Cdfrac%7Bl%5Csqrt%7B3%7D%7D%7B2%7D)
So, the area is
![A = 8\cdot\dfrac{8\sqrt{3}}{2} = 32\sqrt{3}](https://tex.z-dn.net/?f=A%20%3D%208%5Ccdot%5Cdfrac%7B8%5Csqrt%7B3%7D%7D%7B2%7D%20%3D%2032%5Csqrt%7B3%7D)
The area of the second base is simply the product of the dimensions, so it is ![6.9x](https://tex.z-dn.net/?f=6.9x)
Since the two areas must be the same, we have
![32\sqrt{3}=6.9x \iff x = \dfrac{32\sqrt{3}}{6.9} \approx 8.03270](https://tex.z-dn.net/?f=32%5Csqrt%7B3%7D%3D6.9x%20%5Ciff%20x%20%3D%20%5Cdfrac%7B32%5Csqrt%7B3%7D%7D%7B6.9%7D%20%5Capprox%208.03270)
It will cost 4.24 because 6% of 4.00 is .24 cents
Answer:
-26= -26. Proved
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Answer:
2
Step-by-step explanation:
I infer that you are trying to ask what 4% of 50 is. 4% is equal to 4/100. 4/100 *50 = 4/2=2