3 years ago

Solve for x 5x/6-2=8

Mathematics

1 answer:

Doss [256]3 years ago

8 0

X= 8(6-2)/5
X= 8(4)/5
Answer is X= 32/5 or in decimal X= 6.4

Hope it works! Good luck!

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Do the three points lie on one line?

padilas [110]

Answer:

Yes. No graph paper.

Step-by-step explanation:

Let's say the 3 points are A, B, C.

If A, B and C lie on one line then $m_{AB} = m_{BC} = m_{AC}$

$m_{AB} = \frac{y_{B}-y_{A} }{x_{B}-x_{A}} = \frac{2-6}{3-5} = \frac{-4}{-2} = 2\\m_{BC} = \frac{y_{C}-y_{B} }{x_{C}-x_{B}} = \frac{8-2}{6-3} = \frac{6}{3} = 2\\\\m_{AC} = \frac{y_{C}-y_{A} }{x_{C}-x_{A}} = \frac{8-6}{6-5} = \frac{2}{1} = 2\\\\$

Hence, they lie on one line.

You don't need to use a graph paper to prove it.

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2 years ago

HELP! i know it looks easy but im not getting it. Select 2 strategies that we can use to subtract 563-192. Choose 2 answers: (Ch

nignag [31]

Answer:

Choice B & C

Step-by-step explanation:

563 - 192 = 371

The subtraction equals to 371.

100 + 90 + 210 = 400

The answer does not equal to 371 in choice A.

563 - 200 + 8 = 371

The answer equals to 371 in choice B.

571 - 200 = 371.

The answer equals to 371 in choice C.

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3 years ago

Simplify radical sign 0.08^12

vagabundo [1.1K]

Answer:

√0.08¹² = 0.08⁶

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Hope that this is helpful. Vote and like it

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2 years ago