3 years ago

Cuál de las siguientes proposiciones es Falsa?

Mathematics

1 answer:

Cerrena [4.2K]3 years ago

3 0

Answer:

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Step-by-step explanation:

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The initial volume of a gas cylinder is 750.0 ml. if the pressure of a gas inside the cylinder changes from 840.0 mm hg to 360.0

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It should be 1.750 L
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Sammy's mother bought 2 1/2 pounds of strawberries to make strawberry smootheies. she estimates that she will need 1 1/4 pound o

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Step-by-step explanation:

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4 years ago

Given m||n, find the value of x. (4x-7) degrees (3x+9) degrees It's transversal problems with equations Can anyone help please

Ratling [72]

Answer:

See explanation

Step-by-step explanation:

Given

$\angle 1 = 4x - 7$

$\angle 2 = 3x + 9$

Required

Find x

The question is incomplete, as the relationship between both angles is not given

(1) If they are supplementary, then

$\angle 1 + \angle 2 = 180$

$3x + 9 + 4x - 7 = 180$

Collect like terms

$3x + 4x = 180+7-9$

$7x = 178$

Divide both sides by 7

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(2) If they are complementary, then

$\angle 1 + \angle 2 = 90$

$3x + 9 + 4x - 7 = 90$

Collect like terms

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Divide both sides by 7

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(3) If they are vertically opposite angles, then

$\angle 1 = \angle 2$

So, we have:

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3 years ago

Use the figure to answer the question.

zavuch27 [327]

Answer:

I don't see a figure sorry

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