Answer:
NO
Step-by-step explanation:
Direct variation describes a simple relationship between two variables . We say y varies directly with x (or as x , in some textbooks) if: y=kx. for some constant k . This means that as x increases, y increases and as x decreases, y decreases—and that the ratio between them always stays the same.
also if it would be the same it would be (0,0) then (2,4) and finally (3,6) now that it would be a constant one.
hope this helped please mark brainliest if I did good and have a wonderful day (((((:
Distribute 5 to 2x-3
10x-15
Hope this helps
In a perfect square trinomial , the terms are in the form of
, so that it can be factored and we get
Now lets compare the given expression
Now we can compare this with
we get a=x , 2ab = -10x
So we get
2(x) b = -10x
it means 2b = -10
b=-5
But
Hence, n= 25
Answer: x = 20
Step-by-step explanation:
We can use the pythagorean theorem:
x^2 + 15^2 = 25^2
x^2 + 225 = 625
We can subtract 225 from both sides:
x^2 = 400
We can take the square root of both sides:
x = 20.