Inequalities Exam Question 3 of 20 (1 polnu) | Question Attempt: 1 of 1

I will mark u as BRAINLIEST
Laura's fish tank has 16 liters of water in it. She plans to add 4 liters per minute until the tank has more than 48 liters. What are the possible numbers of
minutes Laura could add water?
Use for the number of minutes.
Write your answer as an inequality solved for t.

t > 8

Step-by-step explanation:

Given that :

Initial volume = 16 litres

Addition rate = 4 litres per minute

Target volume > 48 litres

Let number of minute for which water is added to achieve these = t

Mathematically,

Initial volume + (addition rate * t) > target volume

16 + 4t > 48

Collect like terms

4t > 48 - 16

4t > 32

Divide both sides by 4

4t/4 > 32/4

t > 8

Laura will need add water at 4 Litre per minute rate for more than 8 minutes

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)