To find the hypotenuse of a right triangle, use the formula for the pythagorean theorem. This is a^2+b^2=c^2, with the two side lengths as a and b and the hypotenuse being c. So, 28^2+21^2=1225
1225 is your hypotenuse length!
Please make me brainliest <3
Answer:
9/11
Step-by-step explanation:
4 1/2= 9/2=11/2n
so n =9/11
so 9/2=11/2*9/11
I feel like it might be the second one
Answer:
It is a function.
Step-by-step explanation:
It is a function because for every given x value you have a different y value.
I think (-6,-2) because it would switch into the all negative quadrant making them both negative.
