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2 years ago

What is the perimeter of the triangle shown on the coordinate plane, to the nearest tenth of a unit?

Mathematics

1 answer:

Liono4ka [1.6K]2 years ago

4 0

I think its D i got 23 but 24 is the closes

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The coordinates below represent a triangle that was dilated. J(-3, -12) à J’(-2, -8) K(-6, -15) à K’(-4, -10) L(-9, -12) à L’(-6

Bess [88]

Answer:

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2 years ago

Find the area of a triangle if the base is 8.2 m and the height is 4.6 m. (A=1/2bh)

Tcecarenko [31]

Answer:

18.86

Step-by-step explanation:

8.2 x 4.6 = 37.72

37.72/2 = 18.86

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3 years ago

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PLZ HELP! IF THE ANSWER IS CORRECT WILL MARK THE BRAINLIEST :3

AfilCa [17]

average, petite, and tall

50 people are surveyed about favorite preference

450 pairs ordered

average = 25/50, which is half

25/50 = ?/450

so ?/450 = 1/2

450 / 2 = 225, so 225 pairs should be average length.

hoped this helped!

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3 years ago

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Find The total number of unit cubes that fill the entire prism.

Tpy6a [65]

Answer:

Step-by-step explanation:

put branileist

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2 years ago

Prove that n^2 > 2n + 1 for all natural numbers n >= 3

mafiozo [28]

${n}^{2} - 2n - 1 > 0$
$n = 3 > > 9 - 6 - 1 = 2 > 0$
suppose the following is true

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3 years ago