Since it is a square each side must be equal in length so the length and width have the same measurements...
length x width=area so in this case area divided by two would equal length and width
300 divided by 2 equals 150 so each side is 150 square feet
Answer:
Step-by-step explanation:
option d
Need the graphs to be able to help
<span>You ride your bike at an average speed of 8 miles per hour.how many miles can you travel in 1.5 hours? Math. Felicia takes 4 hours to ride her bike 56 miles. She rides at a constant speed during the 4 hour ride.</span>
You need one equation of this problem to balance the amount of a boric acid.
The amount of boric acid in 50% solution is expressed as 0.50*x
Next, the amount of water is taken from 25 liters and x (based on 50% solution), that is 25 - x. However, there is NO amount of BORIC ACID in water, and that is 0.
For the output solution, the amount of boric acid will be 0.10*2.5 = 2.5
Then, the balance equation is
0.50*x + 0*(25 - x) = 2.5
Solving for x,
0.50*x + 0 = 2.5
x = 2.5/0.5 = 5
Therefore the amount of liters in 50% solution is
5*0.50 = 2.5 liters
The amount of water is 25 - 5 = 20 liters