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il63 [147K]
2 years ago
11

Para hoy xfa HAY 15 PUNTOS

Mathematics
1 answer:
neonofarm [45]2 years ago
5 0

Answer:

It should be A if im not corect

Step-by-step explanation:

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Hello can someone help me with this?
zalisa [80]

Answer:

  1. 1
  2. 1/2
  3. 1/5
  4. 2
  5. 10
  6. 0
  7. -1
  8. -1/2
  9. -1/5
  10. -2
  11. -10

4 0
3 years ago
Please help me! im literally desperate! math is soooo hard! help me pls <3
MatroZZZ [7]

Answer:

its the multiplication property

Step-by-step explanation:

7 0
3 years ago
I need help and steps of how u got it
Gnom [1K]

Answer:

A)  4

Step-by-step explanation:

There are a couple of ways to get this but this is how I did it:

1.  Multiply the second equation by 1/4 to get the same fraction for y as the one in the first equation

1/4 x + 1/8 y = 2

1/4 (1/3 x + 1/2 y = 4)

1/12 x + 1/8 y = 1

2.  Subtract the first equation from the new equation

    1/12 x + 1/8 y = 1

<u>    - 1/4 x - 1/8 y = -2</u>

-1/6 x= -1

3.  Divide both sides by -1/6

  <u>-1/6</u> x= <u>-1</u>

   -1/6    -1/6

     x = 6

4. Substitute 4 in for x in the original equation:

1/4 (6) + 1/8y = 2

6/4 + 1/8y = 2

1/8y = 1/2

  y = 4

3 0
3 years ago
How to write 0.063 in scientific notation?
alexira [117]
6.3*10^(-2),

one digit only, then digits ...
3 0
3 years ago
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Determine whether the lines l1 and l2 are parallel, skew, or intersecting. L1: x 1 = y − 1 2 = z − 2 3 l2: x − 3 −3 = y − 7 −4 =
Komok [63]

Over which interval(s) is the function decreasing?

5 0
3 years ago
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