2 years ago

Please help ASAP Given: AC and BD bisect each other Prove: BC ≈ ED

Mathematics

1 answer:

algol132 years ago

3 0

answer is cpctc

corresponding parts of congruent triangles are congruent (cpctc)

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Brent is considering buying a new circular track for his model train. He estimates that the model's circumference is about 3 tim

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Step-by-step explanation:

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1 year ago

A área de um retângulo é igual a 44, sabendo que as suas medidas são iguais a 4 e (3x+2), calcule a medida do lado maior deste r

jekas [21]

Responda:

Explicação passo a passo:

Área do retângulo = comprimento * largura

Dado

Comprimento = 4

Largura = 3x + 2

Área = 44

Substitua na fórmula e obtenha x

44 = 4 (3x + 2)

44 = 12x + 8

12x = 44-8

12x = 36

x = 36/12

x = 3

Obtenha os lados mais longos

Lado mais longo = 3x + 2

Substitua x = 3

Lado mais comprido = 3 (3) + 2

Lado mais comprido = 11

Portanto, a medida do lado mais longo deste retângulo é 11

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2 years ago

Help plz asap,soon!!!!!!!!!!!!

aniked [119]

I think it is 12x+y=48

3 0

2 years ago

Can i please have help thanks.

Dmitrij [34]

Answer:

$q = 2(3r + 8)$

Step-by-step explanation:

There are two variables, q and r in the expression given. To make r the independent variable, it simply means, make q the subject of the formula, so that variable q would be dependent on variable r. As r changes, q changes also.

Thus,

$q - 10 = 6(r + 1)$

Open the parenthesis

$q - 10 = 6r + 6$

Add 10 to both sides

$q - 10 + 10 = 6r + 6 + 10$

$q = 6r + 16$

$q = 2(3r + 8)$

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Step-by-step explanation:

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2 years ago

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