In a class of 75 students 60% of them are girls, how many are girls in the class​

Hi, I'm happy to help!

To solve this, we need to multiply the 60% by the amount of students.

75×60%

Percentages are always out of 100, so we can write 60% like this:

75×60%

75×0.60, or 75×0.6

Now, we just multiply these together.

75×0.6

45

So, 45 of the students are girls.

I hope this was helpful, keep learning! :D

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.