3 years ago

What is the solution to the system of linear equations?

Mathematics

2 answers:

vredina [299]3 years ago

7 0

The solution to the system of equations is: (3, -7/3)

hope it helped!

11111nata11111 [884]3 years ago

5 0

Answer: The answer is (6, 10)

Step-by-step explanation:

i took the test, and i can tell you this is the correct answer

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Mark incorrectly evaluated the expression 4x+12-x to the power of 2 where is x-2. Identify and correct mark’s mistake.

nirvana33 [79]

Answer:

The value of $4x+12-x^2$ is 16.

Step-by-step explanation:

The given expression is $4x+12-x^2\ at\ x=2$ .

Put x = 2 in the above expression as follows :

$4x+12-x^2=4(2)+12-(2)^2\\\\=8+12-4\\\\=16$

Hence, the final answer is 16.

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3 years ago

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masya89 [10]

Step-by-step explanation:

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write 700/200 as a terminating decimal. then describe two methods for converting a mixed number to a decimal

zhuklara [117]

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3 years ago

1. A rectangular garden has a perimeter of

antoniya [11.8K]

Answer:

Length: 48

Width: 12

Step-by-step explanation:

Substition

l - 2w = 24

I = 60 - w

60 - w - 2w = 24

60 - 3w = 24

-3w = -36

w = 12

Substitute it into the equation to get the length.

l = 60 - 12

l = 48

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3 years ago

Form a polynomial whose zeros and degree are given.

lisabon 2012 [21]

Answer:

Zeros: 5, multiplicity 1; -4 multiplicity 2; degree 3

y=1(x-5)^1(x+4)^2

y=(x+4)^2(x-5)

y=(x^2+8x+16)(x-5)

y=x^3+8x^2+16x-5x^2-40x-85

y=x^3+3x^2-24x-85

Step-by-step explanation:

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3 years ago