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Nuetrik [128]
3 years ago
9

What is the length of AB

Mathematics
2 answers:
Andreas93 [3]3 years ago
6 0
Since line AB and line BC are congruent, you equal them to each, which will give the 'x' to substitute into line AB

3x = 4x -2

Subtract -4x from both sides of the equation.

-x=-2

Then divide -1 from both sides of the equation.

x=2

Then you do 3(2) which is 6.

The answer is B

IgorC [24]3 years ago
6 0
AB and BC are congruent, so 4x-2= 3x, solve for x and you get x=2.
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A 2-kg sausage is divided into several 100-g portions. How many portions are there?
Mademuasel [1]

Answer:

20 portions

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Hope this helped! :)

7 0
3 years ago
In the figure below, Find AB Help
Tema [17]

we have:

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=> 6 ÷ 11 = 12 ÷ AB

=> AB = 12 × 6 ÷ 11 = 72/11 ≈ 6,5

Answer: 72/11 ≈ 6,5

P/s: CA = CD + AD = 6 + 5 = 11

Ok done. Thank to me :>

4 0
3 years ago
Find c such that (−3,−8), (−7,−6), and (c,4) lie on a line.
Nutka1998 [239]
If the 3 points are collinear, then the slopes of all line segments connecting the points are the same.

Thus, 

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m = ------------- = -------- = -1/2
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Then the following must be true:

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Cross multiplying, -(c+7) = 20, and c+7 = -20, so that c = -27
8 0
3 years ago
Which option or options is correct?
WITCHER [35]

All of them are true.

A: Rule.

B: There exist such functions f and g that satisfy the equality.

C: According to (A) this is acceptable.

D: Rule.

Hope this helps.

6 0
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A concert ticket that originally cost $46.50 is on sale for $38.75. What is the percent of decrease, rounded to the nearest tent
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5 0
3 years ago
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