Answer:
Step-by-step explanation: He goes up 3 floors and he is currently on the fith one so he is now on the 8th floor
8+2 because he still has to go down to floors to get to the underground floor
He has to go down 10 floors
Answer:
1.0954.
Step-by-step explanation:
Standard error = std dev / √n
= 6 / √30
= 1.0954.
There are two answers
x= the square root of 10.
x= the negative square root of 10
X = 9.5/19*30=15 i hope it helps
Answer:
Your answer would be D. 9.5.
Step-by-step explanation:
Edge 2020