3 years ago

What is the solution to the following system?

1 answer:

3 0

$\left\{\begin{array}{ccc}-2x-y=1&|\cdot(-2)\\-4x-2y=-1\end{array}\right\\\underline{+\left\{\begin{array}{ccc}4x+2y=-2\\-4x-2y=-1\end{array}\right}\ \ \ |\text{add both sides}\\.\ \ \ \ \ 0=-3\ \ \ FALSE\\\\Answer:\ B.\ no\ solutions$

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Can somebody pls help I’ll mark brainliest

Mnenie [13.5K]

Answer:
64

Explanation:
The square of any number can be obtained by multiplied the number by itself.
In other words:
square of x = x² = x * x

For the given, we want to get the square of 8. This means that we will multiply 8 by itself.
Therefore:
square of 8 = 8² = 8 * 8 = 64

Hope this helps :)

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3 years ago

Read 2 more answers

The product of a number and -7/10 is 1/2 What is the number?

kirza4 [7]

1/2*5
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3 years ago

Round 0.1278 to the nearest thousandth

eduard

≈0.128 is the correct answer

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