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JulsSmile [24]
3 years ago
9

Solve using substitutionx-2y =23x+4y=3​

Mathematics
2 answers:
otez555 [7]3 years ago
8 0

Answer:

Point Form:

(7/5, -3/10)

if this helped you please give me brrainliest. I would appreciate it :)

lorasvet [3.4K]3 years ago
6 0

Answer:

7/5, y = -3/10

Step-by-step explanation:

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5.346 - 2.289= ? <br><br> SHOW WORK <br><br> WILL GIVE BRAINLIEST PLEASE
fiasKO [112]

Step-by-step explanation:

5.246

- 2.289

2.957

carry 1 from 4 to 6

16-9=7

carry 1 from 2 to 4 which became 3

13-8=5

carry 1 from 5 to 2 which became 1

11-2=9

4-2=2

hope this makes sense

7 0
3 years ago
What is the answer and the rem of 71 when divided by 8
lisabon 2012 [21]
It would be 8R7. 8x8=64. 71-64=7
4 0
3 years ago
A point at (−8, −9) is rotated 270° counterclockwise about the origin. What are the coordinates of the resulting image?
Natali5045456 [20]
(-8, -9) is in the third quadrant.

If you know the Unit Circle, 270 degrees goes directly downwards. 
                                                           
                                                           
                                                           |
                                                           |
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                                                           |
                                                           |  90 degrees
                                                           |
                                                           |
------180 degrees------------------------------------------------------0 degrees--------
                                                           |
                                                           |
                                                           |
                                                           |
                                                           |
                                                           |
                                                           |
                                                           |
                                                           |  270 degrees
                                                           |
                                                           |
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                                                           |

So rotating the point that same distance (or angle whatever) is technically just going up 18, since the distance from your y-value to the x-axis is 9.

(-8, 9)
7 0
3 years ago
Read 2 more answers
What is the definition of an irrational number?
Firlakuza [10]

Answer:

a number that cannot be expressed as a fraction, , where p and q are integers and q is not equal to zero

Step-by-step explanation:

irrational numbers are numbers that never repeat, that go on forever

every non-perfect square root is irrational, same for pi

4 0
3 years ago
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Which of the following best describes the solution to the system of equations below?
krek1111 [17]
I believe it is c. If i’m wrong i’m sorry but i’m pretty sure about it.
4 0
3 years ago
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