This isn’t an answer but what I do with this is I take a pic on Photomath and it gives me the answer and how it’s solved so you can “show your work” !! Have a good day good luck!
They cancel out each other
Imagine if you were multiplying
-2 * -3
you would get 6
if you did
-2 * 3
you would get -6 because there isn't another - to cancel it out
I learned it that when you have a negative before a negative, put parenthesis around the second number with the negative, so it looks like this
-(-2)
if you look at the -(- it looks like a plus sign
that probably doesn't make much sense but we cancelling it out is just a rule, we don't really know why we do it
Answer:
In the graph of a continuous function, the points are connected with a continuous line, since every point has meaning to the original problem.
In the graph of a discrete function, only separate, distinct points are plotted, and only these points have meaning to the original problem.
Step-by-step explanation:
.
D - 40
Explanation:
75 goes into 300 four times, so therefore 10 (number of students travelling by plane out of 75) multiplied by 4 is 40.
300/75 = 4x10= 40
There are many answers: but here is on x=16 Units, y=27 Units