Please help me I will give you extra points and the brain thing
1 answer:
Answer:
A. n = 5
Step-by-step explanation:
S = n² + n
When S = 30:
n² + n = 30
Subtract 30 from both sides: n² + n - 30 = 0
Factorize: (n - 5)(n + 6) = 0
Therefore n = 5 or -6
As n > 2, then n = 5 only
You might be interested in
Just multiply all of them and if you aren’t sure just search up how to find serfsce area
Set 1 mean - 23.625
Set 2 mean - 23.5
Set 1 median - 23.5
Set 2 median - 22.5
This shows the answer is D :)
Plane, think of planes as a rectangular shape. Rays and lines are just arrows. And a point is just one single dot
The area is (27 x 3) + (15 x 7) = 186
