Answer:
x= 4, 2.5(or 5/2)
Step-by-step explanation:
2x²-3x-15=5
-5 -5
2x²-3x-20=0
plug into quadratic equation
(3+13)/4 (3-13)/4
16/4=4 10/4=2.5
It takes 6 minutes to circulate 2.5 gallons of water
Answer:
6
Step-by-step explanation:
48 tiles divided by 8 ft is 6 ft
Answer:
So, 7 is the decimal equivalent of the binary number 111
Step-by-step explanation: