Answer:
the first one
Step-by-step explanation:
![2(\sqrt[3]{16x^{3}y })+4(\sqrt[3]{54x^{6}y^{5} } )= 2(2x\sqrt[3]{2y })+4(3x^{2} y\sqrt[3]{2y^{2} } ) = 4x(\sqrt[3]{2y })+12x^{2} y(\sqrt[3]{2y^{2} } )](https://tex.z-dn.net/?f=2%28%5Csqrt%5B3%5D%7B16x%5E%7B3%7Dy%20%7D%29%2B4%28%5Csqrt%5B3%5D%7B54x%5E%7B6%7Dy%5E%7B5%7D%20%20%7D%20%29%3D%202%282x%5Csqrt%5B3%5D%7B2y%20%7D%29%2B4%283x%5E%7B2%7D%20y%5Csqrt%5B3%5D%7B2y%5E%7B2%7D%20%7D%20%29%20%3D%204x%28%5Csqrt%5B3%5D%7B2y%20%7D%29%2B12x%5E%7B2%7D%20y%28%5Csqrt%5B3%5D%7B2y%5E%7B2%7D%20%7D%20%29)
8 times 68 is 544 i hope i helped
1. correct
2. same as 1
3. 2/5, 2:5, .40, 40%
4. 3/5, 3:5, 0.60, 60%
Hope this helped☺☺
Answer:
37 ft
Step-by-step explanation:
The Pythagorean theorem tells you the length of the diagonal is the square root of the sum of the squares of the side lengths:
diagonal = √(30^2 +22^2) = √1384 ≈ 37 . . . . feet
