2 years ago

El cuerpo oficial de bomberos de una ciudad importante está desarrollando un análisis

1 answer:

6 0

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I am Lyosha [343]

Answer:

Step-by-step explanation:

$f(x) = \frac{3}{x + 2} - \sqrt{x - 3} \\$

To find f(19) , substitute the value of x that's 19 into f(x). That is for every x in f (x) replace it with 19

We have

$f(19) = \frac{3}{19 + 2} - \sqrt{19 - 3} \\ = \frac{3}{21} - \sqrt{16} \\ = \frac{1}{7} - 4 = \frac{1 - 28}{7}$

We have the final answer as

$f(19) = - \frac{27}{7} \\$

Hope this helps you

8 0

3 years ago

ycow [4]

Answer: the answer is 8 rows

Step-by-step explanation: If there are 112 students and they need to be put in rows of 14 you must divide 112 by 14 to get the amount of rows.

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3 years ago

Rina8888 [55]

X. 0,2,6,4,8,10
Y. 2,0,2,4,6,8

It’s how far the number is from zero

7 0

3 years ago

ziro4ka [17]

Answer:

25/9

Step-by-step explanation:

I did it on mathaway

4 0

3 years ago

REY [17]

The answer is 75° because all three angles of a triangle must add to 180°

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3 years ago