2 years ago

Why might a scientist studying water pollution work with percents less than one?

1 answer:

34kurt2 years ago

7 0

Because, often times, water pollutants occur in small amounts. Therefore, it is likely to use small percentages (less than 1%) in comparison to the water and various other pollutants in the same sample.

You might be interested in

(MC)

Juli2301 [7.4K]

Answer:

Square root 112 Units.

Step-by-step explanation:

See the image attached for the work.

6 0

3 years ago

Solve the equation 4=t/2.5

larisa [96]

the answer would be 10 because you have to times by 2.5 on both sides to get t on its own.

4 × 2.5 is 10

6 0

2 years ago

Read 2 more answers

What is the unit rate of $420 for 15 tickets!

gayaneshka [121]

I could be wrong but I got 28. I devided 420 by 15

3 0

2 years ago

Read 2 more answers

Please help me with this question.

ruslelena [56]

Answer:

Step-by-step explanation:

-1 ≤ x < 3 Solution set = {-1, 0 ,1 , 2}

-2 < x < 2 Solution set = {-1 , 0 , 1}

Integer values that satisfies both inequalities are -1 , 0 , 1

6 0

2 years ago

Read 2 more answers

1) SHOW WORK: Evaluate f(-2):

babymother [125]

Answer:

- 10 and 60

Step-by-step explanation:

To evaluate f(- 2) substitute x = - 2 into f(x)

f(- 2) = (3 × - 2) - 4 = - 6 - 4 = - 10

To evaluate f(8) substitute x = 8 into f(x)

f(8) = 8² - 4 = 64 - 4 = 60

4 0

3 years ago

Read 2 more answers