How do I solve this? And what's the answer.. I'm so lost.

Mathematics

1 answer:

Naya [18.7K]2 years ago

5 0

The square root of 100= 10 because 10^2 or 10*10= 100

The cube root of 64 is 4 because 4^3 or 4*4*4= 64

10-4=6

Final answer: C

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$3.\\\left\{\begin{array}{ccc}3x-2y=9\\-6x+4y=1&\text{divide both sides by 2}\end{array}\right\\\underline{+\left\{\begin{array}{ccc}3x-2y=9\\-3x+2y=0.5\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad\qquad0=9.5\qquad\text{FALSE}\\\\Answer:\ \text{No solution.}$