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horsena [70]
3 years ago
8

Which number makes this equation true?

Mathematics
1 answer:
Sav [38]3 years ago
6 0

Answer:

6

Step-by-step explanation:

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What is the solution to the system of equations y= -3x+6 y=9
Alex_Xolod [135]

Answer:

<h2>C. (-1, 9)</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}y=-3x+6\\y=9\end{array}\right\ \text{put the value of}\ y\ \text{to the first equation}\\\\9=-3x+6\qquad\text{subtract 6 from both sides}\\3=-3x\qquad\text{divide both sides by (-3)}\\-1=x\to x=-1

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4 years ago
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Citrus2011 [14]
*Hint: When an equation has | it means the absolute value.

Up in the attachment I have provided above is the way that equation should be graphed.

Because the x is squared, it's known that the graph will have a parabola. The -4 is showing the indent it will have.

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4 years ago
The legs of a right triangle are four units and 7 units what is the length of the hypotenuse
alexdok [17]
This is where Pythagorean's Theorem comes into play. a^2+b^2=c^2
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3 years ago
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USPshnik [31]

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