3 years ago

HELP FAST HURRY FAST PLZ

1 answer:

4 0

Answer:

cant rlly read the question

Step-by-step explanation:

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jenyasd209 [6]

Answer:50

Step-by-step explanation: you divide 108 by 2 then round 54 to 50 since 4 is not enough to round to 60

3 0

3 years ago

Andrew [12]

We learn that but forget it

8 0

3 years ago

Lubov Fominskaja [6]

Answer:

$x = \frac{-(-18) -\sqrt{(-18)^2 -4*1*8}}{2} = \frac{18 -2 \sqrt{73}}{2}= 9 -\sqrt{73}$

$x = \frac{-(-18) +\sqrt{(-18)^2 -4*1*8}}{2} = \frac{18 +2 \sqrt{73}}{2}= 9 +\sqrt{73}$

Step-by-step explanation:

We have the following equation:

$x^2 -18 x +8 =0$

We can use the quadratic formula given by:

$x = \frac{-b \pm \sqrt{b^2 -4ac}}{2a}$

Where:

$a = 1 , b=-18, c =8$

And replacing we got:

$x = \frac{-(-18) -\sqrt{(-18)^2 -4*1*8}}{2} = \frac{18 -2 \sqrt{73}}{2}= 9 -\sqrt{73}$

$x = \frac{-(-18) +\sqrt{(-18)^2 -4*1*8}}{2} = \frac{18 +2 \sqrt{73}}{2}= 9 +\sqrt{73}$

6 0

3 years ago

const2013 [10]

1.25m is your answer

4 0

3 years ago

Elan Coil [88]

Https://us-static.z-dn.net/files/dc3/f0ec9f7df76333d2bb73cb3f50fa06ed.jpeg

6 0

3 years ago