Mathematics: What are the measurments of BEC and ABE

What are the measurments of BEC and ABE

Ответ:

hewonabi123

20.01.2022

Check the picture below.

well, then we know that (3x-5) + (4x+10) = 180, so

$\bf (3x-5)+(4x+10)=180\implies 7x+5=180\implies 7x=175 \\\\\\ x = \cfrac{175}{7}\implies x = 25 \\\\[-0.35em] ~\dotfill\\\\ \stackrel{~\hfill \measuredangle BEC}{3x-5\implies 3(25)-5\implies 70} \\\\\\ \stackrel{~\hfill \measuredangle ABE}{180 - (x-5)\implies 180-(25-5)\implies 180-20\implies 160}$

What are the measurments of <BEC and <ABE

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Ответ:

cashkidd2200

20.09.2022

Mathematics

Your answer is A). 13,500

Step-by-step explanation:

1,495+5,244=6,739

Then Your gonna add 6,739 like this

6,739+6,739=13,479

If you round the answer to the nearest hundred you get this

13,500

Because 479 is almost to 500 so u round it to 500 which is y u get 13,500

13 Stays at 13 because it is an even number

Hope this helps

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What are the measurments of <BEC and <ABE

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