Answer:
8N - 4 border tiles.
Step-by-step explanation:
There are 4 border tiles in each corner and between the tiles there are N-2 tiles along the 4 sides.
So the number of border tiles
= 4+ 4(N - 2)
= 4 + 4N - 8
= 8N - 4.
Answer:
Type I error
Step-by-step explanation:
A type I error is a false positive, which is when a researcher rejects a null hypothesis when it is, in fact, true
A type II error is a false negative, which is when a researcher fails to reject a null hypothesis and accepts it when it is, in fact, false.
Answer:
14 (B)
Step-by-step explanation:
Area = L * h
L = 7 in^2
h = 2
Area = 7 * 2
Area = 14 in^2
Answer: 2.11 s
Step-by-step explanation:
Given
Equation of rockets height is given by
![\Rightarrow h(t)=-8t^2+16+2](https://tex.z-dn.net/?f=%5CRightarrow%20h%28t%29%3D-8t%5E2%2B16%2B2)
Height will be zero once the rocket lands on the ground
So, we can write
Answer:
y=2/7x+-9
Step-by-step explanation:
I need to go soon