inital height is 2 meters
Step-by-step explanation:
Answer:
12.8 seconds
Step-by-step explanation:
Create a proportion where x is the number of seconds for 80 feet
= 
Cross multiply and solve for x
25x = 320
x = 12.8
So, the answer is 12.8 seconds
Answer:
x=-11
Step-by-step explanation:
x+8=-3
x=-3-8 :- collect like term
since we are adding two negative numbers, we will let the number be negative but add them.
x=-11
Hope it helps :)
Answer:
The first story goes to C
The second story goes to B
The last story goes to A
Step-by-step explanation:
Total ratio=9+11=20
number of girls=11/20*400
=220