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BlackZzzverrR [31]
3 years ago
6

Please help me I will give brain and I will be so happy btw 20 points

Mathematics
2 answers:
Setler [38]3 years ago
8 0

Answer:

First and second one

Step-by-step explanation:

:3 your welcome

iVinArrow [24]3 years ago
5 0

Answer:

The first answer and the second answer.

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What is 8,000 x 10 pls help
Juliette [100K]

Answer:

80,000

Step-by-step explanation:

because you are just adding a extra zero

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What is the greatest common factor of these number 12x^3, 16x^2, 20x?​
Mrac [35]

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Step-by-step explanation:gsgsbwbw

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70<br> 239<br> Answer: 2<br> Submit Answer<br> IN MAJOR NEED OF HELP QUICK
AnnZ [28]

Answer:

X = 67°

Step-by-step explanation:

The sum of every triangle’s interior angles is 180°. First subtract the given angle, 23°, from 180°. This equals 157°. Next you can see that one of the triangle’s angles has a right angle mark. This mark means it’s a right angle and all right angles are 90°. Take 157° and subtract 90°. This equals 67°. This means the remaining angle equals 67°.

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2 years ago
Give an example of a number between 20 and 50 which is a multiple of 3 and also a factor of 84.​
Kazeer [188]

Answer:

69

Step-by-step explanation:

by eliminating 20 from 84 we get 64 then add the 3 to get 67 and then we know that we always add 2 to our answers and therefore get 69

6 0
3 years ago
The app isn't letting me post the picture alone so this is just here so I can post the picture ;-;​
labwork [276]

Answer:

  (x, y) = (0, -2248)

Step-by-step explanation:

<u>Substitution</u>

Substitute for y:

  300x -2248 = 350x -2248

  0 = 50x . . . . . . . . add 2248-300x to both sides

  x = 0

  y = 300·0 -2248

The solution is (x, y) = (0, -2248).

__

<u>Elimination</u>

Subtract the first equation from the second.

  (y) -(y) = (350x -2248) -(300x -2248)

  0 = 50x

  x = 0

  y = 300·0 -2248

The solution is (x, y) = (0, -2248).

__

<em>Additional comment</em>

If you think for a bit about what the graph looks like, you realize both lines cross at their y-intercept, (0, -2248). That point of intersection is the solution to the system of equations.

7 0
2 years ago
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