Number one is x=9,-9
number two is x=0
number three is x=12,-12
number four is 5i, -5i
Its A 7 considering you minus 13 which is 2 or 3 cups and 6 which is 6 or 7 cups, so 13-6=7
Answer:
is exponential constant what?
Step-by-step explanation:
Answer:
0.56 m/s
Step-by-step explanation:
The average speed of a body tells how fast is the body moving; it is calculated as:

where
d is the distance covered
t is the time elapsed
In this problem, we don't know the distance covered by Ben. Therefore, we will assume that it is 1 km:
d = 1 km = 1000 m
The time elapsed to cover this distance is:

Therefore, Ben's average speed is:

Hello :
<span>y = x – 10...(1)
2x + y = 4....(2)
subsct in (2) : 2x+x-10=4
3x =14
x=14/3
y = 14/3-10 =-16/3
</span>