The sum of two adjacent sides is 11 inches, so the long sides are 9 inches. The "unknown number" must be 12.
90 × 7 = 630 , it's not hard, it's easy
Step-by-step explanation:
we know that perimeter of triangle is equals to side + side + side
but we can see that the particular triangle is having all the sides equal so it is seen to be equal lateral triangle and formula of equilateral triangle is 3 × sides.....
So,We will take sides common.....
Perimeter of equilateral triangle= 3×Side
3×4.6 cmsq.
13.8cmsq. Answer
Answer:
3x-2
Step-by-step explanation:
I think you meant (6x^2-4x) divided by 2x
if it isn't then pls comment what you meant
Answer:
No they are proprotional.
Step-by-step explanation:
the tables eqaution is
y=3x+1