3 years ago

Linear combination 3x+2y=-4 4x-y=13 Please give a step by step explanation

1 answer:

8 0

when you have a linear combination for example 3x + 2y equals negative 4 you adieu like terms and then multiply

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Sauron [17]

20+ answers are out there

3 0

4 years ago

MissTica

Hello,

-3/7*x=-25/18
==>x=-25/18*(-7/3)
==>x=175/54

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4 years ago

denis23 [38]

$\dfrac{1}{2} \div 4 = \dfrac{1}{2} \times \dfrac{1}{4} = \dfrac{1}{8}$

Answer: 1/8 (Answer A)

4 0

3 years ago

inessss [21]

SA=2pir^2+2hpir=2pir(r+h)
h=2r=2(2x+3)=4x+6

SA=2pi(2x+3)(2x+3+4x+6)
SA=(4x+6)(pi)(6x+9)
SA=24πx²+27πx+54π

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4 years ago

Law Incorporation [45]

A relation<span> from a set X to a set Y is called a </span>function<span> if each element of X is related to exactly one element in Y

</span>

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3 years ago