Total Score = 10*85=850
Final total after throwing out top and bottom scores = 850-60-92
=698
Therefore Final Average
= 698/8
=87.25
Answer:
3/2= 1 1/2
Step-by-step explanation:
on the chart the x goes on the top and y on the bottom so the answer is 1 1/2.
Answer:
Change the sign
Step-by-step explanation:
Asumming you are talking about the keep change flip method for dividing fraction, you would 1) keep 3/1, 2) flip the / symbol into * and 3) flip the 2nd fraction
Answer:
the answer is easy
Step-by-step explanation:
Answer:
The missing value is 512
![8=\sqrt[3]{512}](https://tex.z-dn.net/?f=8%3D%5Csqrt%5B3%5D%7B512%7D)
Step-by-step explanation:
Let
x ----> the missing value
we have
![8=\sqrt[3]{x}](https://tex.z-dn.net/?f=8%3D%5Csqrt%5B3%5D%7Bx%7D)
solve for x
That means-----> isolate the variable x
Elevated both sides to the cube
![8^{3}=(\sqrt[3]{x})^{3}](https://tex.z-dn.net/?f=8%5E%7B3%7D%3D%28%5Csqrt%5B3%5D%7Bx%7D%29%5E%7B3%7D)
Remember that
![(\sqrt[3]{a})^{3}=(a^{\frac{1}{3}})^3=a](https://tex.z-dn.net/?f=%28%5Csqrt%5B3%5D%7Ba%7D%29%5E%7B3%7D%3D%28a%5E%7B%5Cfrac%7B1%7D%7B3%7D%7D%29%5E3%3Da)
so
![(\sqrt[3]{x})^{3}=x](https://tex.z-dn.net/?f=%28%5Csqrt%5B3%5D%7Bx%7D%29%5E%7B3%7D%3Dx)
substitute


Rewrite

so
the equation is
![8=\sqrt[3]{512}](https://tex.z-dn.net/?f=8%3D%5Csqrt%5B3%5D%7B512%7D)