Exact form : 3.9*10^5
decimal form : 390000
There’s 0.4 in a second then in 24 seconds then you would multiply 0.4x24= which is
9.6 gallons of water.
The answer is 6x^2 - 8x + 2
Answer:
x = 10
y = 25
Step-by-step explanation:
if you add the equations as they are then the 'y-term' is eliminated:
60x = 600
x = 10
substitute x=10 to find value of 'y':
40(10) + 4y = 500
400 + 4y = 500
4y = 100
y = 25
Check:
20(10) - 4(25) should equal 100
200 - 100 = 100
100 = 100
