Answer:
7 hours
Step-by-step explanation:
4:18+7:00=11:18
Answer:
D
Step-by-step explanation:
Pythagoras theorem ( a^2 + b^2 = c^2)
Answer:
B
Step-by-step explanation:
11 13 18 19 22 25 29 32 37 37 38
find the median (25)
with 11,13,18,19,22 find the middle for that (18) Q1
with 29,32,37,37,38 find the middle for that (37)Q3
Q3-Q1
37-18=19
The temperature at 9 pm was -4.2 degrees since from 8 pm to midnight the temperature fell constantly at a rate of -4.2 degrees per hour.
Answer:21
Step-by-step explanation:2x21=42