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4 years ago

Solve for x quick please need it done fast

Mathematics

2 answers:

ss7ja [257]4 years ago

8 0

Answer:

x= 36

Step-by-step explanation:

Both degrees sum up to 180 degrees, so our equation would be..

3x+2x= 180

Step 1- Combine common variables.

(3x+2x)= 180

5x= 180

Step 2- Divide both sides by 5.

5x= 180

5 5

x= 36

kifflom [539]4 years ago

3 0

Answer:

x = 36

Step-by-step explanation:

EAB is a straight line so it equal 180

EAF + FAB = EAB

3x+2x = 180

Combine like terms

5x = 180

Divide each side by 5

5x/5 = 180/5

x = 36

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kupik [55]

Answer:

$360\ cm^2$

Step-by-step explanation:

Step 1: Determine the area of the bottom rectangle

$A = l * w$

$A = 10\ cm * 12\ cm$

$A = 120\ cm^2$

Step 2: Determine the area of the back rectangle

$A = l * w$

$A = 10\ cm * 5\ cm$

$A = 50\ cm^2$

Step 3: Determine the area of the top rectangle

$A = l * w$

$A = 10\ cm * 13\ cm$

$A = 130\ cm^2$

Step 4: Determine the area of the triangle

$A = \frac{h*b}{2}$

$A = \frac{5\ cm * 12\ cm}{2}$

$A = \frac{60\ cm^2}{2}$

$A = 30\ cm^2$

Step 5: Determine the surface area

$120\ cm^2 + 50\ cm^2 + 130\ cm^2 + 2(30\ cm^2)$

$360\ cm^2$

Answer: $360\ cm^2$

4 0

3 years ago

PLEASE HELP! GIVING 15 FREE POINTS PLUS BRAINLIEST FOR CORRECT ANSWER!!!

sashaice [31]

Answer:

The answer to your question is: first option

Step-by-step explanation:

$\frac{2x}{3} - \frac{1}{2} = \frac{1}{3} + \frac{5x}{6}$

$\frac{2x}{3} - \frac{5x}{6} = \frac{1}{3} + \frac{1}{2}$

$\frac{4x - 5x}{6} = \frac{2 + 3}{6}$

$\frac{-1x}{6} = \frac{5}{6}$

-x = 5

x = -5

3 0

3 years ago

Read 2 more answers

Write an equivalent expression for 3x+12+7x+x

Lelechka [254]

Answer:

Step-by-step explanation:

11x+12

8 0

3 years ago

When Harry returned from a business meeting in Ho Chi Minh City, Vietnam, his wife asked him what he thought of the Vietnamese p

goldfiish [28.3K]

Harry's reply BEST qualifies as an example of ethnocentrism. Although the answer is not in the choices, this is the correct answer because based from Harry’s reply he evaluated other cultures according to preconceptions originating in the standards and customs of one's own culture.

I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

4 0

3 years ago

Please help me with those questions

Angelina_Jolie [31]

Answer:

5a) 2 sides are equal to each other

5b) $10\sqrt{2}$

6) 16 $\sqrt{2}$

Step-by-step explanation:

5b) I'm assuming that in this question you are trying to find the hypotenuse? So you use the pythagorean theorum, which is a^2+b^2=c^2. c represents the hypotenuse, so it would be 10^2+10^2=c^2 because the two sides are equal. Then 100+100=200 and the square root of that is 10\sqrt{2}.

6)a^2+b^2=32^2

since a=b you can write the equation as, 2a^2=1024

a^2=1024/2 , which equals a=\sqrt{512}

and simplify it to 16 $\sqrt{2}$

4 0

3 years ago

Solve for x quick please need it done fast​

Solve for x quick please need it done fast