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Zigmanuir [339]
4 years ago
12

What is X^2-9=0 I really need the answers

Mathematics
2 answers:
777dan777 [17]4 years ago
8 0

Answer:

X^2-9=0 is x2 = 9

Step-by-step explanation:

dexar [7]4 years ago
5 0
X^2= 9, therefore X=square root 9 = 3
So X=3
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THE vertices of a triangle are P(-1,3), Q(2,-1), and R(5,3) choose all the congruent sides of the triangle
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Answer:

PQ and QR are congruent.

Step-by-step explanation:

The length of PQ = sqrt [(2 - -1)^2 + (-1 - 3)^2]

= sqrt 25

= 5 units.

QR = sqrt [(5-2)^2 + (3 - -1)^2) ]

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PR =  sqrt [ ( 3-3^2 + (5- -1)^2]

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7 0
4 years ago
What is a y-intercept of the continuous function in the table?
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Answer:

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3 years ago
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Answer:

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4 0
3 years ago
Suppose you have data that shows that 12% of athletes test positive for steroids. You also know that 11% of athletes test positi
larisa [96]

Answer:

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Step-by-step explanation:

4 0
3 years ago
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solniwko [45]

Answer:

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Step-by-step explanation:

The lengths of the sides can be found from the distance formula:

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Here, there are 9 lengths to be computed, so it is useful to let a spreadsheet or graphing calculator do it.

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_____

<em>Additional comment</em>

It is impossible to specify an equilateral triangle using rational coordinates.

6 0
3 years ago
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