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Lena [83]
3 years ago
5

13 = 5m - 2 help please

Mathematics
2 answers:
babymother [125]3 years ago
7 0
If you want to know what is the number of m so first you can add 2 on both sides of equation like : 13 = 5m - 2 
                            +2        +2 ⇒ 13 + 2 = 5m ⇒ 15 = 5m ⇒ 15/5 = m ⇒ 3=m :))
i hope this be helpful 
have a nice day 
Verizon [17]3 years ago
6 0
13=5m-2
+2 +2

15=5m
_____
5


m=3
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Answer:

Range: [-7, 8]

General Formulas and Concepts:

<u>Algebra I</u>

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Step-by-step explanation:

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F(x)= −x^2+10x−6<br><br> Find f(−5)
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<u>Pre-Algebra</u>

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Step-by-step explanation:

<u>Step 1: Define</u>

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<u>Step 2: Evaluate</u>

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7 0
2 years ago
Determine the point of intersection of right bisectors in a triangle ∆ with vertices A (-3, 5), B (1, 1) and (−7, −3). Find the
iris [78.8K]

Answer:

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All distances from the vertices are \frac{10\sqrt{2} }{3}

Step-by-step explanation:

The vertices of the triangle is A(-3,5) , B (1,1) and C (-7,-3)

We need to find the perpendicular bisector of the triangle first

let's take one side connecting A and B

mid point of A and B = (-1,3)

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slope of perpendicular to line joining A and B = 1

equation of line passing through (-1,3) with slope 1

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x-y = -4 ............(1)

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slope perpendicular to line joining B and C  =  -2

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y +1 = -2(x +3 )

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On solving 1 and 2

x= -11/3 , y= 1/3

Distances

From A = \frac{10\sqrt{2} }{3}

From B = \frac{10\sqrt{2} }{3}

From C = \frac{10\sqrt{2} }{3}

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