3 years ago

Can you explain how to solve for this

1 answer:

icang [17]3 years ago

4 0

Answer:

we know the plane line has 180°

so here it's 111°-180° = 69°

so co- interior angles are equal so 111°=the olace of 13x-6

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Llana [10]

Explanation is in the file

tinyurl.com/wpazsebu

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3 years ago

vredina [299]

L=w+2 and 2w+2l=40

Substitute length for w+2 in perimeter formula.

2w+2(w+2)=40
2w+2w+4=40
4w+4=40
4w=36
w=9

l=w+2
l=9+2
l=11

a=lw=11*9=99 meters

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3 years ago

RSB [31]

Answer:

Zahir.

Step-by-step explanation:

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3 years ago

mr_godi [17]

2x^2 - y when x + 3 and y = -2

2(3)^2 - (-2)

2(9) + 4

18 + 4

22

Hope this helps,

Brian

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3 years ago

Harlamova29_29 [7]

Answer:

$\displaystyle -1 = x$

Step-by-step explanation:

9 + 2x = 7

- 9 - 9

________

$\displaystyle \frac{2x}{2} = \frac{-2}{2} \\ \\ x = -1$

I am joyous to assist you anytime.

3 0

4 years ago