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babymother [125]
2 years ago
5

Solve the system of linear equations separate the X and Y with, -13 X equals -96 Minus 7Y

Mathematics
1 answer:
PSYCHO15rus [73]2 years ago
8 0

Answer:

The separated values of x and y is x=\frac{96+7y}{13} and y=\frac{13x-96}{7}

Step-by-step explanation:

Given

The given linear equation can be written as

-13x=-96-7y\hfill (1)

Now multiply  the above equation (1) in to (-) on both sides we get

-13x=96+7y\hfill (2)

Now we separate the values of x and y in the above equation

13x=96+7y

x=\frac{96+7y}{13}

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Factor polynomial -3x^2-16x-5
forsale [732]

Answer:

-(3x^2 + 16x + 5)

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Step-by-step explanation:

-1(3x^2+15x+x+5)

-1(3x^2+16x+5)

-3x^2-16x-5

8 0
3 years ago
Sofie wrote an odd number on her paper what is a number sofie did not do
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Answer:

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tank contains 20002000 liters​ (L) of a solution consisting of 112112 kg of salt dissolved in water. Pure water is pumped into t
Ganezh [65]

Answer:

Answer:

t ≅ 5.09 min

Step-by-step explanation:

we have that if in 4000 L/sol there is 132 kg salt and the pumping speed is 12L/s, we must find how much of salt is pumping per second and then find the amount of salt remaining

12L/s*132kg salt/4000L = 0.396 Kg salt/s,  this means that 0.396 kg per second comes out , It should be found that the amount of salt must be drained so that only 11 kg of salt remain

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121Kg salt*s/0.396Kg salt ≅ 305.55 s ⇒ 305.55s*min/60s ≅ 5.09 min

Step-by-step explanation:

6 0
3 years ago
Which equation represents an inverse variation?
Sphinxa [80]

Answer: Choice C) y = 30/x

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7 0
2 years ago
Choose the polynomial that is written in standard form.
Annette [7]
When written in standard form, you have to order each term from the highest degree to the lowest degree.

b. x^4y² + 4x²y + 8x    is your answer.

hope this helps, God bless!
4 0
3 years ago
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