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3 years ago

8

10° 55° x х Solve for y in the figure above.

1 answer:

andreyandreev [35.5K]3 years ago

8 0

Y=145
Explanation:
A triangle’s angles add up to a total of 180 so you would subtract 55 from 180 and then subtract 90 because of the right angle, then you would end with x=35. Since x and y are supplementary they add to 180...so then you subtract 35 from 180 and then you get y=145.

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The following observations 40, 42, 45, x-1, x +1, 51, 54, 62 are arranged in

Harlamova29_29 [7]

Step-by-step explanation:

Here n = 8 (even number)

$\therefore \: \frac{n}{2} = \frac{8}{2} = 4 \\ \\\&\:\: \frac{n}{2} + 1 = 4 + 1 = 5 \\ \\ hence \: \\ median = \frac{ {4}^{th} term + {5}^{th} term}{2} \\ \\ \therefore \: 49 = \frac{x - 1 + x + 1}{2} \\ \\ \therefore \: 49 = \frac{2x}{2} \\ \\ \therefore \: 49 = x \\ \\ \huge \purple { \boxed{\therefore \: x = 49}}$

4 0

2 years ago

Alright I need answers for number 41-47 I need This done by Tuesday

ololo11 [35]

Gjddursjgdgjkydkdybf

8 0

2 years ago

Read 2 more answers

PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!

melisa1 [442]

answer:

y = 114° and x = 120°

step-by-step explanation:

part A:

one inner angle: 51°

second inner angle: (180°-87°) = 93°

third inner angle: (180°-30°) = 150°

fourth, beside y angle: 360° - 150° - 93° - 51° = 66°

then y = 180° - 66° = 114°

part B:

there are 6 sides, so inner angle: (6-2)*180 = 720°

160° + 123° + 107° + 90° + x + x = 720°

2x + 480° = 720°

2x = 720° = 480°

2x = 240°

x = 120°

6 0

2 years ago

Read 2 more answers

How do I do this help

tatuchka [14]

6÷40.5= $6.75 per hour
8÷54= $6.75 per hour
y= 6.75x

5 0

2 years ago

Solve -5 + w divided by 3 = -1.<br><br> 12<br> -12 <br> 2 <br> -2

son4ous [18]

Hello!

<u><em>Answer:</em></u>

<u><em>w=12</em></u>

<u><em>*The answer must have a positive sign.*</em></u>

Step-by-step explanation:

First, you add by 5 from both sides of an equation.

$-5+\frac{w}{3}+5=-1+5$

Then, you simplify.

$\frac{w}{3}=4$

Next, you multiply by 3 from both sides of an equation.

$\frac{3w}{3}=4*3$

And finally, simplify and solve. You can also multiply by the numbers from left too right.

$4*3=12$

Final answer: → $w=12$

Hope this helps!

Thanks!

-Charlie

Have a great day!

:)

:D

3 0

2 years ago