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2 years ago

Find the peremiter of triangle ABC

Mathematics

2 answers:

cricket20 [7]2 years ago

5 0

Answer:

Step-by-step explanation:

if AB : BC : AC is 3 : 4 : 2 and BC = 8 then AB = 6 and AC = 4

To calculate the perimeter of the triangle we add all side lengths up

4 + 6 + 8 = 18

charle [14.2K]2 years ago

4 0

Answer:

Step-by-step explanation:

units.

Explanation:

Using the Distance Formula,

{

(

−

)

−

(

−

)

}

{

(

−

)

−

(

−

)

}

∴

Similarly,

and

Hence,

the Perimeter=

units.

Answer link

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Solve each of the following quadratic equations 3x=0.5x^2 0=5x^2-2x+6

UNO [17]

Question 1

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Question 2

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2 years ago

Please help me asap!!

Bess [88]

Answer:

x = 14

Step-by-step explanation:

The polygon given has 6 sides

Sum of interior angles of a 6-sided polygon = 180(n - 2)

substitute n = 6 into 180(n - 2)

Sum of the polygon = 180(6 - 2) = 720°

Thus:

10x + 8x - 16 + 12x - 8 + 7x + 2 + 9x + 4 + 6x + 10 = 720

Add like terms

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52x = 720 + 8

52x = 728

x = 728/52

x = 14

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3 years ago

(x^2+8x+16)-1-16 what is the vertex form

Colt1911 [192]

Answer:

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3 years ago

Solve using elimination. -7x – 5y = -4 7x + 9y = -4

Brut [27]

-7x-5y=-47x+9y=-4

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3 years ago