2 years ago

The answer please I don’t understand this

Mathematics

1 answer:

aivan3 [116]2 years ago

8 0

1. 750 2. 1500 3. 2,250 4. 3,000 I believe this would be your answer

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8y + 7 = 6y - 3 Help solve

Alenkasestr [34]

Answer:

-5

Step-by-step explanation:

8y-6y=-3-7

2y=-10

y=-10÷2

y=-5

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2 years ago

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Question : In the given figure , ∆ APB and ∆ AQC are equilateral triangles. Prove that PC = BQ.

lorasvet [3.4K]

Answer:

See Below.

Step-by-step explanation:

We are given that ΔAPB and ΔAQC are equilateral triangles.

And we want to prove that PC = BQ.

Since ΔAPB and ΔAQC are equilateral triangles, this means that:

$PA\cong AB\cong BP\text{ and } QA\cong AC\cong CQ$

Likewise:

$\angle P\cong \angle PAB\cong \angle ABP\cong Q\cong \angle QAC\cong\angle ACQ$

Since they all measure 60°.

Note that ∠PAC is the addition of the angles ∠PAB and ∠BAC. So:

$m\angle PAC=m\angle PAB+m\angle BAC$

Likewise:

$m\angle QAB=m\angle QAC+m\angle BAC$

Since ∠QAC ≅ ∠PAB:

$m\angle PAC=m\angle QAC+m\angle BAC$

And by substitution:

$m\angle PAC=m\angle QAB$

Thus:

$\angle PAC\cong \angle QAB$

Then by SAS Congruence:

$\Delta PAC\cong \Delta BAQ$

And by CPCTC:

$PC\cong BQ$

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2 years ago

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2) Show is fang steadily in Syracuse, New York. After 2 hours 4 inches of snow has fallen

Aleks [24]

Answer:

y = 2x

48 inches of snow

Step-by-step explanation:

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Is the following number rational or irrational -2 π

Firlakuza [10]

That is an irrational number

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Add 3x to 4 a. 7x b. 7 c. 34x d. 4+3x

AleksandrR [38]

D

Please mark brainliest

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