As I understand the question, you need the distance between the numbers -2 and 1.5. In order to find this result, let's put these numbers in a number line as indicated below.

To find the distance, set a point on -2 and count how many units you can walk in order to get 1.5, so the result is 3.5 units. Also, this can be written as the following expression using absolute values:

$\mid 1.5-(-2) \mid = \mid 1.5+2 \mid = 3.5$

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Absolute value: brainly.com/question/13201401

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6 0

3 years ago

Analia wants to know which school has higher academic achievements relative to the number of teachers per student.

Alina [70]

Answer:

Graduation rate divided by teachers per student.

SAT average divided by teachers per student

Yes. According to both definitions, school A has a higher academic achievements relative to the number of teachers per student.

Step-by-step explanation:

Khan academy said it was right

6 0

3 years ago

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A total of 750 students attended a conference at avenel high school the attendance of the number of girls was twice that of the

leva [86]

Answer:

250 boys attended the conference.

Step-by-step explanation:

First, divide 750 by 3 (one-third of the conference is boys) and you will get 250 (number of boys). If you wanted to find the number of girls too, you would simply double 250 to get 500 girls.

4 0

3 years ago