2 years ago

Anyone know the answers for either one?

Mathematics

2 answers:

anastassius [24]2 years ago

8 0

I’m not sure I am so sorryyyyyyyyyyyyyy

Neporo4naja [7]2 years ago

7 0

Answer:

nah

Step-by-step explanation:

but search up a tutorial that helps me

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Consider the equation

muminat

Answer:

A. $a=10\\ \\b\neq -8$

B. $a=10\\ \\b= -8$

Step-by-step explanation:

Consider the equation

$2(5x-4) = ax + b$

A. This equation has no solutions when the coefficients at x are the same and the free coefficients are not the same.

First, use distributive property:

$2(5x-4)=2\cdot 5x-2\cdot 4=10x-8$

So, the equation is

$10x-8=ax+b$

This equation has no solutions when

$a=10\\ \\b\neq -8$

B. The equation has infinitely many solutions when the coefficients at x are the same and the free coefficients are the same too.

So, the equation

$10x-8=ax+b$

has infinitely many solutions when

$a=10\\ \\b= -8$

In other cases, the equation has a unique solution

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shepuryov [24]

Answer:

(-6,6)

Step-by-step explanation:

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What is the value of x?

blsea [12.9K]

Since these are supplementary angles (two angles which sum to 180°) we can say:

4x+x=180 combine like terms on left side

5x=180 divide both sides by 5

x=36°

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Just use teh same numbers as the perimeter and times it by 7 and 5

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