(0,infinity) is the answer for that one I think... because y is undefined at x=0 so it’s not included in the interval so it is (0,infinity) with a parenthesis at 0 because it is not included in the interval
Answer:

Step-by-step explanation:
The slope of
is:
The negative reciprocal of that slope is:
So the perpendicular line will have a slope of
:
And now put in the point
:
And that answer is OK, but let's also put it in
form:
Answer:
101.8 meters in 1 minute
Step-by-step explanation:
509/5=101.8
Answer:
51 and 42
Step-by-step explanation:
Use
x + y = 93
x - y = 9
Add those two equations together and you get 2x = 102
*y is not in the equation anymore because y + -y = 0*
Divide both sides by 2
x = 51
plug x into one of the equations; let's use x + y = 93
Then you get, 51 + y = 93
Subtract both sides by 51 and you get y = 42
Plug both in the other equation to make sure the numbers work.
51 + 42 = 93; true
51 - 42 = 9; true
Answer:
15x^5
Step-by-step explanation:
That's the answer I got im pretty sure it correct