Answer:
x = -7
Step-by-step explanation:
-7(?)=49
negative times a negative is a positive
7×7=49
-7×-7=49
Answer:
Yes
Step-by-step Explanation:
The image below shows proof that the point (1,3) is part of the inequality y>5/2x-3
Hope this helps! :)
<span>So we wan't to know from which number can we take 30% and get 6. Well, lets turn that into an equation. Lets say that x is the number we are looking for. So, 30% of x is equal 6 or mathematically: 30% * x = 6. Now: (30/100)*x=6 and when we multiply both sides with 100 and divide both sides with 30 we get: x=(6*100)/30 and that is equal to: x=20. So 30% out of 20 is 6. </span>
The negatives would cancel eachother out, so it would be y=7x13
Type that in a calculator it’s 91
Or you could do 7x10=70
7x3=21
21+70=91
Answer:
D
Step-by-step explanation:
The y- coordinate of M is the average of the y- coordinates of A and B
y - coordinate of M =
=
= 5