Answer:
144
Step-by-step explanation:
72% of 200 is 144
Equation: 0.72*200 = 144
D. There is a 5/8 chance each time. You would multiply that together to get the answer seen in D.
-7/-9 is equivalent to -14/-18. Multiply the denominator and numerator by the same number(I used 2)
Answer:
Yes
Step-by-step explanation:
1/8-10(3/4-3/8x)+5/8x
1/8-(30/4-30/8x)+5/8x
1/8-30/4+30/8x+5/8x
Lcm is 8
1-60+30x+5x/8
-59+35x/8
Factorise
-1/8(59-35x)
So when comparing the two,they are observed to be the same
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
