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Degger [83]
2 years ago
8

Wich one of these tables are linear and why? Please help

Mathematics
1 answer:
ki77a [65]2 years ago
5 0

Answer:

The first and third graphs are linear

Step-by-step explanation:

They are linear because they show a pattern when put on a graph

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Given parameters:

 Quadratic expression:

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Solve using quadratic formula;

                      x   = \frac{-b +/- \sqrt{b^{2 } - 4ac} }{2a}

From the equation;

  a  = 1, b = -6 and c = 7

Input the parameters and solve;

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          x = \frac{6 +/- \sqrt{36} +28 }{2}

        x = \frac{6 +/- \sqrt{64} }{2}

          x = \frac{6 + 8}{2 }    or \frac{6-8}{2}

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3 years ago
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Is it possible for you to use a graph when doing Variables?
7 0
3 years ago
Find the volume of a cylinder with base radius of 3 and height of 2
Lunna [17]

Answer:

Volume equals 56.6 when rounded to the nearest tenth

Step-by-step explanation:

YOU NEED A CALCULATOR TO SOLVE THIS!

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Now that you have the formula you plug in the radius and the height

V = \pi (3^{2}) (2)

Then solve

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3 years ago
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DENIUS [597]

<u>y = 25</u>

Step-by-step explanation:

<u>=> 115 = y + 90 {exterior angle of triangle is equal to the sum of its opposite two interior angles}</u>

<u>=> 115 = y + 90 </u>

<u>=> 115-90 =y</u>

<u>=> 115 = y + 90</u>

<u>=> 115-90 =</u><u>y</u>

<u>=> y = 25</u>

6 0
2 years ago
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Share 4000 in a ratio 3:4:1​
muminat

Answer:

3/8 x 4000 = 1500

4/8 x 4000 = 2000

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2 years ago
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