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kondor19780726 [428]
3 years ago
14

20 POINTS PLEASE HURRY

Mathematics
2 answers:
aleksandr82 [10.1K]3 years ago
8 0

Answer:

3x1

Step-by-step explanation:

you add the numbers inside the matrix together but you don't get a bigger matrix

Lunna [17]3 years ago
3 0

Answer:

C

Step-by-step explanation:

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Which equation represents 4x – 3y = 15 when solved for y
andrey2020 [161]

Answer:

y=4/3x-5

Step-by-step explanation:

4x-3y=15

-4x      -4x

______________

-3y=-4x+15

----    ---  ----       (divide all by -3)

-3     -3   -3

y=4/3x-5

5 0
3 years ago
Please and thank you
vampirchik [111]

Answer:

is this free points. cuz why you said please and thank you?

Step-by-step explanation:

7 0
3 years ago
‼️ PLEASEE HELPPP ‼️
Naddik [55]

Answer:

30

Step-by-step explanation:

3x - 27 = x +11

3x -27 +27 = 11 + 27

3x - x = x -x + 38

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X = 19

19 × 3 -27 = 30

4 0
3 years ago
Describe a triangle for which the centroid, circumcenter, incenter, and orthocenter are the same point. What features of this tr
hjlf

Answer:

An equilateral triangle

Step-by-step explanation:

Because an equilateral has a feature that all sides have the same length and all angles are of the same, it does not matter from which side and peak the centroid, circumcenter, incenter and orthocenter is created, they would always end up at the same point.

3 0
3 years ago
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An appliance manufacturer recommends keeping the freezer at -18 degrees Celsius. What is |-18|
AURORKA [14]
These 'l l' lines mean absolute value. essentially it's asking how many units away from 0 a number is. Because of this all absolute values are positive numbers

l-18l=18
6 0
3 years ago
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