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3 years ago

Anyone? not to good at this will mark you as brainlist

Mathematics

1 answer:

mr_godi [17]3 years ago

6 0

Answer:

Step-by-step explanation:

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A) be 85° 120° (2x - 10° X

Lunna [17]

Let's see what to do buddy...

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Step (1)

We know that the sum of the interior angles of any n-sided figure is obtained from the following equation :

$(n - 2) \times 180$

Our figure has 5 sides ;

So , sume the interior angles of it equals :

$(5 - 2) \times 180 = 3 \times 180 = 540 \\$

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Step (2)

First look at the photo which I post.

According it we have :

$(180 - x) + 120 + 85 + (2x - 10) + 90 = 540 \\$

$2x - x + 475 - 10 = 540$

$x + 465 = 540$

Subtract the sides of the equation minus 465 :

$x = 540 - 465$

$x = 75$

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

3 0

3 years ago

What is the solution to the inequality below

Butoxors [25]

Answer:

Hello! Your answer would be, A)x ≤ 10

Step-by-step explanation:

Hope I helped! Ask me anything if you have questions! Brainiest plz. Hope You make a 100%! Have a nice day! -Amelia♥

4 0

3 years ago

Please help I will give brainliest to first person who answers!

BigorU [14]

Answer:

71 degrees

It's the measure of angle 1.

4 0

3 years ago

#10 - Alvin ate 1/3 of a pizza for dinner and took 1/6 of eight for lunch the next day. How much of the pizza does he have left?

Delvig [45]

He has 1/2 of the pizza left.

8 0

3 years ago

-5=-2/9x I dont know the answer

love history [14]

-5=-2/9x.

x=22.5 / x=45/2

4 0

3 years ago

Read 2 more answers