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Rudiy27
3 years ago
7

1. How many lines are there in the figure?

Mathematics
1 answer:
kirza4 [7]3 years ago
3 0

Answer: Looking for the same thing answer!!

Step-by-step explanation:

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Answer:
emmainna [20.7K]

Let the numbers be n, n+2, n+4

Sum equals too= 13+2(n+4), which is 2n+21

a) Equation--> n+n+2+n+4= 2n+21

b) Solution--> 3n+6= 2n+21

                      => n= 15

c) Second number--> 17 (15+2)

   Third number--> 19 (15+4)

d) 15+15+2+15+4=30+21

   => 51= 51

So, the equation is true.

And pls mark me brainliesttt :)))

8 0
2 years ago
Simplify:<br> 9x/2 - 4x - 3 = ?
icang [17]

Answer: Um, I think is \frac{x}{2-3}.

Step-by-step explanation:

4 0
3 years ago
What value of x is in the solution set of 2(3x - 1) &gt; 4x - 6?
Dmitriy789 [7]

Answer:

-1

Step-by-step explanation:

Distribute

6x - 2 >= 4x - 6

2x >= -4

x >= -2

8 0
3 years ago
There are 12 boys and 12 girls participating in a quiz competition. Find the probability that a boy will win this competition an
KengaRu [80]
1/2 it's a fifty fifty unless the guys are complete idiots
6 0
3 years ago
Read 2 more answers
Which angel is a right angle (Choose One)(100 Points)
lorasvet [3.4K]

\huge\mathsf\blue{Answer}:-

Hey mate,

Attachment 3 is a right angle because a right angle makes a straight line ( 90 degree angle)

that's why it's a right angle

<h3>plz mark me as brainliest </h3>
7 0
2 years ago
Read 2 more answers
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