Thank you for posting you question here at brainly. I hope the answer will help you. The practical domain and the practical range for this situation is below:

D: [5, 7]
R: [58, 81.2]

Feel free to ask more questions here at brainly. I'd be happy to answer.

3 0

3 years ago

5/7 divided by 20/5 then simply it completely

Pavlova-9 [17]

Answer:

5 / 28

Step-by-step explanation:

5/7 ÷ 20/5

= 5/7 x 5/20

= (5 x 5) / (7 x 20)

= 25 / 140 (divide numerator and denominator by 5)

= 5 / 28

5 0

3 years ago

2(n+5)=-2 I need the steps

Eva8 [605]

Answer:

n = -6

Step-by-step explanation:

2 ( n + 5 ) = -2

First, solve the brackets.

2n + 10 = -2

Now take 10 to the right side.

2n + 10 -10 = -2 - 10

2n = -12

Then divide both sides by 2.

$\frac{2n}{2} =\frac{-12}{2}$

And now you'll the value of n.

n = ( -6 )

6 0

2 years ago