3 years ago

Which situation is linear ?

Mathematics

1 answer:

QveST [7]3 years ago

4 0

Answer:

D. The population of a town in Increasing by ten people each year

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A study showed that the ratio of the number of people who get their news from print sources to the number of people who get thei

iogann1982 [59]

Answer:

270 = number who get news from print sources

630 = number who get news from social media

Step-by-step explanation:

Let 3x = number who get news from print sources

and 7x = number who get news from social media

Then 3x + 7x = 900

10x = 900

x = 90

3x = 3(90) = 270 = number who get news from print sources

7x = 7(90) = 630 = number who get news from social media

Check: 270/630 = 3/7 and 270 + 630 = 900

6 0

3 years ago

I've tried and I have no clue how to do this.

Natasha_Volkova [10]

This isn't to diffuclt. So, to the formula for the area of a circle is $2\pi r$ , or instead of r, you can put D, which is r times 2

The diameteris 2.5, so, the answer would be

pi times 2.5, where pie = 3.14

So, the answer is 2.5 * 3.14 = 7.85 or 7.9

6 0

3 years ago

Keith's high school played 15 soccer games this year. the team won most of their games. They were defeated during 2 games. Write

zepelin [54]

Answer:

13 = x 15 - x = 2

Step-by-step explanation:

15-x=2

15-13=2

7 0

3 years ago

Factor completely: x2 + 6x + 8

Bumek [7]

You can factor x^2+6x+8 using the AC method.
Which would be: (x+2)(x+4)
Hope I helped.

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3 years ago

Finding Value of Function

Anestetic [448]

Answer:

Step-by-step explanation:

fx+3

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3 years ago