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2 years ago

Simplify the expression insert √96/8

Mathematics

2 answers:

Sever21 [200]2 years ago

6 0

The answer is 2√3
I hope this answers your question :)

kati45 [8]2 years ago

3 0

First simplify the inside of the squareroot.

96/8=12

You cannot solve for the squareroot of 12, so find factors of 12 that can be squarerooted.

4(3)=12 and 4 can be square-rooted.

The squareroot of 4 is 2, and the squareroot of 3 is irrational.

The answer is 2√3

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Answer:

The correct option is A

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The standard deviation is $\sigma = 0.25 \ pounds$

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The coordinates of a point satisfies the equation of a line if the point lies on the line
If a single point satisfies the equations of two lines, the point is on both lines, so the lines will intersect at that point.
This means that each point where the two lines touch is a solution to the system of equations
This means that if you substitute the x and y values of the point for x and y in the equations, both equations will be true

<h2>Explanation:</h2>

You haven't given any option. However, I have tried to complete this question according to what we know about system of linear equations. Suppose you have the following system of two linear equations in two variables:

$(1) \ y=3+2x \\ \\ (2) \ y=x$

The fist equation is the blue one and the second equation is the red one. Both have been plotted in the first figure below. As you can see, (-3, -3) is the point of intersection and lies on both lines. So this point is a solution of the system of equation and we can also say that it touches both lines. On the other hand, if you substitute the x and y values of the point for x and y in the equations, both equations will be true, that is:

$-3=3+2(-2) \therefore -3=-3 \ True! \\ \\ (2) \ -3=-3 \ True!$

Also, you can have a system with infinitely many solutions as the following:

$(1) \ y+2x=4\\ \\ (2) \ 2y+4x=8$

Here, every point that is solution of the first equation is solution of the second one. That is because both equations are basically the same. If we divide eq (2) by 2, then we get eq (1).

<h2>Learn more:</h2>

System of linear equations in real life problems: brainly.com/question/10412788

#LearnWithBrainly

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2 years ago

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