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3 years ago

What would be the first most logical step for this equation? x^2+2x-13=-8

Mathematics

1 answer:

amm18123 years ago

8 0

Answer:

Attachment is below

Step-by-step explanation:

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|-5| – |-2| how do you do this. so you know this is high school work

makvit [3.9K]

=3
The absolute value of any number is ALWAYS positive. Negatives get changed to positives.
5-2=3

8 0

2 years ago

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Can someone please help me??? a is 3/4 b is -8 c is -2 d is 3

Pavel [41]

Answer:

-b[a + (c-d)^2]

-(-8)[3/4 + (-2 -3)^2]

8 [3/4 + (-5)^2]

8 [3/4 + 25]

8 [25.75]

206

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3 years ago

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Inverse of f(x)=3x-4

aniked [119]

Answer:

$\large\boxed{f^{-1}(x)=\dfrac{x+4}{3}=\dfrac{1}{3}x+\dfrac{4}{3}}$

Step-by-step explanation:

$f(x)=3x-4\to y=3x-4\\\\\text{exchange x to y and vice versa}\\\\x=3y-4\\\\\text{solve for y}\\\\3y-4=x\qquad\text{add 4 to both sides}\\\\3y=x+4\qquad\text{divide both sides by 3}\\\\y=\dfrac{x+4}{3}$

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3 years ago

If you see these clouds in the sky, which type of weather might you expect?

UNO [17]

The answer to your question is thunderstorms.
The picture is filled with a lot of dark clouds, in which there will be a probability for thunderstorms to occur. We all know that when there is lightning, thunder will occur after it. With the photo given, there will be the probability of thunderstorm with heavy rain.

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3 years ago

24:12 in its simplest form

natima [27]

Answer: 2/1

Step-by-step explanation:

24 divided by 12 equals: 2/1

6 0

2 years ago

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