5/4 = 1.25
He swims 1.25 laps per minute
Bill paints 1/2 per hour. Bob paints 1/3 per hour. 1/2x+1/3x=1
√m/3 = 4
To remove the radical sign, square both sides.
(√m/3)² = 4²
m/3 = 16
To remove the denominator of 3, multiply both sides by 3.
3 (m/3) = 3(16)
m = 48
To check: Substitute m by its value.
√m/3 = 4
√48/3 = 4
√16 = 4
4 = 4
Answer:
$ 3
Step-by-step explanation:
8 peaches= $2
4 peaches= $ 1
although I'm not quite sure
Answer:
Π = 2A/r^2
Step-by-step explanation:
Get rid of the half by taking it to the left side or multiplying a fraction by it's denominator to get rid of it. If you multiplying by it's denominator you must also do the same for the other side. Then get rid of the radius by dividing or taking it to the other side, isolating pi.
Hope this helps. :)