Answer:
<em>No</em>
Step-by-step explanation:
it isn't a Function because the Domain (X coordinate) repeats a number.
Take this note:
Domain (x) repeats: Not a function
Domain(x) doesn't repeat: Function
Hope this helps ;)
Answer:
a=√x3y5 or a=−√x3y5
Step-by-step explanation:
You must first set the y by itself. And use the slope formula to find the slope. 2 would be the point for the y axis
Answer:
150 kids
Step-by-step explanation:
If 60 kids is 40% of the total kids, we can add another 60 to get 80% and then half of 60 (30) to bring the total up to 100% of the kids.
We can turn this word problem into the following equation:
x^2 + 85 = (x - 17)^2
x^2 + 85 = x^2 - 34x + 289
-85 -85
_______________________
x^2 = x^2 - 34x + 204
+34x +34x
_______________________
x^2 + 34x = x^2 + 204
-x^2 -x^2
____________________
34x = 204
Divide 34 on both sides
x = 6.
The number is 6.
