A student plays a total of 20 rounds of rock paper scussordbhe wins 75% of them. How many rounds did he win

15 rounds

Step-by-step explanation:

Change 75% into a decimal (0.75).

Multiply 20 by 0.75.

When doing so, you get 15 rounds.

To check this: 15/20 = 3/4 = 0.75

if that student is scussordbhe then they won 15 rounds, if they arent they won 5.

Step-by-step explanation:

plz yuo

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c