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Alinara [238K]
2 years ago
11

Suppose that there are 500 students in the school about how many of them study between 4.2 and 5.8

Mathematics
2 answers:
Nata [24]2 years ago
8 0

Answer:

i know right

Step-by-step explanation:

galina1969 [7]2 years ago
6 0
You have to take a poll.
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Find all values of the variable
labwork [276]

The values of x for which the rational expression is undefined are -6 and -8.

<h3>What is a function?</h3>

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have a rational function:

\rm f(x) = \dfrac{3x+20}{x^2+14x+48}

As we know in the rational function denominator cannot be zero:

The values of x for which the rational expression is undefined.

x² + 14x + 48 = 0

\rm x_{1,\:2}=\dfrac{-14\pm \sqrt{14^2-4\cdot \:1\cdot \:48}}{2\cdot \:1}

\rm x_1=\dfrac{-14+2}{2\cdot \:1},\:x_2=\dfrac{-14-2}{2\cdot \:1}

x = -6, -8


Thus, the values of x for which the rational expression is undefined are -6 and -8.

Learn more about the function here:

brainly.com/question/5245372

#SPJ1

6 0
1 year ago
PLEASE HELP!!!! I will mark brainliest
strojnjashka [21]

Answer:

I think B.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Your middle school has 900 students one third of the students bring their lunch instead of buying your lunch at school what is t
r-ruslan [8.4K]
1/3 of all students bring lunch
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3 years ago
1. Fruits are taken successfully from a bag containing 6 avocados, 4 bananas and 5
victus00 [196]

Total 15

6+4=10+5=15

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2 years ago
Help plsss, i need it asap!!!!! thankss
Elis [28]
With what ??? I don’t see nothing



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3 years ago
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