Answer:
Step-by-step explanation:
the perimeter is : p = 2(x+y)..... x : width y : length
you have the system ; 2(x+y) = 252.......(1)
x = (2/7) y ...........(2)
y > x ....(3)
Substitute x = (2/7) y into (1) and simplifiy and solve for y :
(2/7) y + y = 126
(2y+7y)/7 = 126
9y = 882
y = 98 m ( the length )
Answer: The answer would be C
Step-by-step explanation:
Answer:
Both plant and animal cells can have endoplasmic reticulum. Both plant and animal cells can have mitochondria. In animal cells, chromosomes contain the master plan for cell activities and cell development. The cell membrane controls which substances enter and leave a plant cell
Step-by-step explanation:
Answer:
i think 14:6 is correct but im not too sure
Answer:
![\large\boxed{y^\frac{1}{5}=\sqrt[5]{y}}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7By%5E%5Cfrac%7B1%7D%7B5%7D%3D%5Csqrt%5B5%5D%7By%7D%7D)
Step-by-step explanation:
![\text{Use}\ a^\frac{m}{n}=\sqrt[n]{a^m}\to a^\frac{1}{n}=\sqrt[n]{a}\\\\y^\frac{1}{5}=\sqrt[5]{y}](https://tex.z-dn.net/?f=%5Ctext%7BUse%7D%5C%20a%5E%5Cfrac%7Bm%7D%7Bn%7D%3D%5Csqrt%5Bn%5D%7Ba%5Em%7D%5Cto%20a%5E%5Cfrac%7B1%7D%7Bn%7D%3D%5Csqrt%5Bn%5D%7Ba%7D%5C%5C%5C%5Cy%5E%5Cfrac%7B1%7D%7B5%7D%3D%5Csqrt%5B5%5D%7By%7D)