Answer The Question Alicia buys a fish tank.
The dimensions of the fish tank are length 80 cm, width 35 cm, height 40 cm.
Alicia fills the tank with water to 4/5 of the height of the tank.
What is the mass of the water in the fish tank?
Alicia "I know that 1 cubic cm of water has a mass of 1 gram"
Give your answer in Kilograms.

answer: i think it is (1,-2)

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.