4 years ago

How many solutions does the system have? 4x-6y=-24 2x-3y=-6

Mathematics

1 answer:

andriy [413]4 years ago

5 0

Answer:

No Solution.

Step-by-step explanation:

4x-6y=-24

2x-3y=-6

-----------------

4x-6y=-24

-2(2x-3y)=-2(-6)

-------------------

4x-6y=-24

-4x+6y=12

----------------

0=-12

no solution

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3 years ago

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Step-by-step explanation:

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2 years ago

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3 years ago

Given that ΔPQR is similar to ΔPTS, which statement MUST be true? A) m∠PST = m∠QPR B) m∠TPS = m∠RPQ C) m∠SPT = m∠PTS D) m∠PRQ =

galina1969 [7]

Answer:

The correct option is B.

Step-by-step explanation:

Two triangle are similar if their corresponding sides are in the same proportion or the corresponding angles are same.

It is given that the ΔPQR is similar to ΔPTS. It means all corresponding angles are same.

$\angle R=\angle S$

$\angle Q=\angle T$

$\angle P=\angle P$

Angle P can be defined as

$\angle QPR=\angle TPS$

$\angle RPQ=\angle TPS$

Therefore option B is correct.

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Therefore option A, C and D are incorrect.

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3 years ago

Read 2 more answers