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2 years ago

Someone please help! (listing BRAINLIST and giving points) :D

Mathematics

2 answers:

Butoxors [25]2 years ago

6 0

I hope this is help full to you

LekaFEV [45]2 years ago

4 0

Answer:

opp/adj

havent u pay attention in ur math class?

you will have to find the opp using a^2+b^2+c^2

Step-by-step explanation:

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pashok25 [27]

Answer:

x=139

Step-by-step explanation:

angles on a straight line add up to 180 degrees

7 0

3 years ago

Read 2 more answers

How do I find out how to solve a triangle

Murljashka [212]

What exactly are you asking. Are you asking for area or perimeter?

5 0

3 years ago

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find the circumcenter

qwelly [4]

Answer: (0, -2)

Step-by-step explanation:

8 0

2 years ago

Please help to answer this question I’m really confused

igor_vitrenko [27]

Answer:

It would be B!

Step-by-step explanation:

D has an obtuse angle, so it can be eliminated.

C has angles that are not vertical, but rather adjacent. Same goes for A!

Hope this helps!

3 0

2 years ago

Please answer! this is an important exam that im taking right now.

Scorpion4ik [409]

Answer:

Required ordered pair is (0,0) for system of equation

Step-by-step explanation:

The given system of equation is

A). $9^{12x} = 9^{3y}$

B). $y^{4} - 9y^{2} x^{2} =16y$

On simplifying the equation A

$9^{12x} = 9^{3y}$

Take log on both side,

(12x) (log9) = (3y) (log9)

4x=y

To find the solution of the system of the equation :

Replacing value of y=4x in equation B,

$y^{4} - 9y^{2} x^{2} =16y$

$(4x)^{4} - 9(4x)^{2} x^{2} =16(4x)$

$256x^{4} - 144x^{2} x^{2} =64x$

$256x^{4} - 144x^{4}=64x$

$112x^{4}=64x$

We get,

x=0 and x=0.829

Since, 0.829 is not integer number

Only solution of equations is x=0

For the value of y

Replace value x in y=4x=0

Thus, Required ordered pair is (0,0)

8 0

3 years ago

Someone please help! (listing BRAINLIST and giving points) ​:D​

Someone please help! (listing BRAINLIST and giving points) :D