3 years ago

I need it now! Please help me!!! I will put you brainlest.

Mathematics

2 answers:

Feliz [49]3 years ago

7 0

I think it’s c and a I’m in the car so I try

omeli [17]3 years ago

5 0

Answer:

The answer is A

Step-by-step explanation:

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3 years ago

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Sveta_85 [38]

Answer:

Step-by-step explanation:

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3 years ago

suppose the linear regression line y= 2.4x + 3.1 predicts the time,in minutes it takes you to be served at a food stand if there

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Answer:

Just substitute "x" with "3".

Step-by-step explanation:

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40/27

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3 years ago

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Solve for 2x^2-4x+5=6

Softa [21]

To solve for a variable, you need to get it (x) by itself.

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a = 2 , b = -4 , c = -1
x = $\frac{-b \pm \sqrt{b^2 - 4ac} }{2a}$ Plug in your values
x = $\frac{-(-4) \pm \sqrt{(-4)^2 - 4(2)(-1)} }{2(2)}$ Simplify
x = $\frac{4 \pm \sqrt{16 + 8} }{4}$ Simplify
x = $\frac{4 \pm 2\sqrt{6} }{4}$ Simplify by removing a 2 from every term
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4 0

3 years ago