Which statements are true about the ordered pair (−1,−4) and the system of equations?

1 answer:

4 0

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Below are the answers:

When (−1,−4) is substituted into the first equation, the equation is true.

The ordered pair (−1,−4) is a solution to the system of linear equations.

When (−1,−4) is substituted into the second equation, the equation is false.

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sveticcg [70]

Answer:

y = 100°

Step-by-step explanation:

x = 40° (vertical angles are congruent)

y is an exterior angel of a triangle that has two opposite internal angles, x (40°) and 60°.

According to the exterior angle of a triangle, thus:

y = 40 + 60

y = 100°

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Whats the first term of geometric sequence ___ 1,5,25,

zzz [600]

Answer:

0,2

Step-by-step explanation:

the rule of this geometric sequence is: divide 5

we turn the sequence to 25,5,1,_

Like 25:5=5;5:5=1;1:5=0,2

I hope it'll help you much

Thank you for asking

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4 years ago

Anit [1.1K]

B is the correct answer to this question

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4 years ago

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Aleksandr-060686 [28]

Answer:

i think its A

Step-by-step explanation:

divide both sides by -2 which makes the y int -3 and A has a negative slope

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3 years ago

Which table of values includes solutions to the function f(x) = -2x^2?

olga_2 [115]

The table could include values like this:
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4 years ago