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Kruka [31]
2 years ago
11

Please help me solve this system !!!!

Mathematics
2 answers:
Mademuasel [1]2 years ago
8 0

Answer:

idk

Step-by-step explanation:

astraxan [27]2 years ago
8 0

Hi,

I believe the answer is D.(-4,2) hope this helps

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In football, a field goal counts 3 points and extra points after touchdowns count as 1 point. A
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Answer:

he makes 14 field goals and 7 extra point kicks

Step-by-step explanation:

  1. f=#of field goals
  2. e=extra kick points
  3. f+e=21
  4. 3f+1e=49
  5. subtract top from bottom
  6. 2f=28
  7. f=14
5 0
3 years ago
You have 59 to spend on lip balm and hand sanitizer. The equation 1.5x + 2.5y = 9 represents this situation, where x is tubes of
il63 [147K]

Answer:

Step-by-step explanation:

you have to keep the x and the y sepret and then you can divied one by nine then you get the answer so there you go

3 0
2 years ago
(-6 – 0, y +4)<br><br> HHHEEEEELLLPPP!!!!! need for tonight!!!
elena55 [62]
Do you need it solved or graphed?

6 0
3 years ago
What is the solution of the matrix equation?
katrin [286]

Hello from MrBillDoesMath!

Answer:

The first choice ( -12, 20)



Discussion:

Using matrix multiplication we find the equations:


1x  + 1y = 8                     (A)

2x  + 3y = 36                   (B)


Next, compute

  2(A) - B  =>

         (2x + 2y) - (2x + 3y) = 2*8 - 36    =>

          (2x - 2x) + ( 2y-3y) = 16 - 36 =>

          -y = -20  =>

         y = 20


Substituting this y value in (A) gives

         x + 20 = 8 =>

         x = 8 - 20 =>

        x = -12


The answer is the first choice ( -12, 20)


Thank you,

MrB

6 0
2 years ago
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solniwko [45]
Simplified it's 576x^8y^7
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3 years ago
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