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Readme [11.4K]
3 years ago
15

Ericka is also in Mr. Whittaker’s science class and she recorded the variation in water level at a different part of the river.

She observed that the water level there fell 2.2 millimeters per year over a period of 6.2 years
This data is compared to the average annual trend, which shows the water level rising 1.8 mm/year.
Mathematics
1 answer:
Anton [14]3 years ago
3 0

Answer:

first one is 2.2mm/year and second is 6.2years and -2.2mm/year

Step-by-step explanation:

Just trust me im right

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3 years ago
Half for Mr. Carson’s students play a sport. Of the students, 2/3 or males. My Half of Mr. Carson’s students play a sport. Of th
jok3333 [9.3K]

Answer:

The fraction of male student who play sport is \frac{3}{4}  

Step-by-step explanation:

Given as :

Out of the total number of students , the fraction of male = \frac{2}{3} of total number of students

Let the total number of students = x

So, The fraction of male student = \frac{2}{3} of x

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Let The total number of male student who play sport = y

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Hence ,The fraction of male student who play sport is \frac{3}{4}  Answer

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