Answer:
<h2>x=0</h2>
Step-by-step explanation:
4x+4=4
-4 to get 4x alone
4x=0
therefore x=0
Answer:
The equation is:
Step-by-step explanation:
The equation of a circle:

(where
represents the center and
the radius).
-Use the given center and radius for the equation of a circle:

After, you have the equation of a circle written, simplify the radius by the exponent
:

So now, you have found the equation of a circle.
Charlotte's speed in meters per second is 2.5 meters per second.
What I did:
9 k per hour= (9/60)=per minute
9/60=0.15=15 m/m
0.15/60=0.025
0.025=2.5 m/s.
That is why Charlotte's speed in meters is 2.5 m/s.