3 years ago

Tell whether each system of equations has no solution or ,infinitely many solutions.

1 answer:

7 0

Answer:

See below.

Step-by-step explanation:

x + 2 = x + 2 ⇒ Infinitely Many Solutions

3x + 1 = 3x - 10 ⇒ 1 ≠ -10 ⇒ No solutions

x + 4 = 2x + 4 ⇒ 4 = x + 4 ⇒ 0 = x ⇒ One solution

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azamat

$x^2-2x+20=0\implies D=b^2-4ac$ .

There are no real solutions to the quadratic equation.

Hope this helps.

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3 years ago

Romashka [77]

B. is the answer to your question

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3 years ago

mixer [17]

It is in the simplest form

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3 years ago

Zielflug [23.3K]

The answer is 20 since 1/5 of 20 is 4, and 20 + 4 = 24.

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3 years ago

stealth61 [152]

Answer:

See attached graph

Step-by-step explanation:

The function is given as :

y = -2cos(21x)

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3 years ago

Tell whether each system of equations has no solution or ,infinitely many solutions.​