Answer:
Step-by-step explanation:
Find the discriminant, b^2-4ac: Here a = 1, b = -5 and c = 5.
Then the discriminant is (-5)^2-4(1)(5) = 5, and so there are 2 real, different roots. The roots are:
-(-5) ±√5
x = ----------------, which correspond to answers A and C.
2(1)
Answer:
3 19/24
Step-by-step explanation:
Answer: 0.4x + 0.1
Step-by-step explanation: Distribution.
0.5(x+0.1)-0.1(x-0.5)
0.5 times x = 0.5x
0.5 times 0.1 = 0.05
First step: 0.5x + 0.05
Distribute next part
-0.1 times x= -0.1x
-0.1 times -0.5 = 0.05
-0.1x + 0.05
Put together: 0.5x + 0.05 -0.1x + 0.05
Combine like terms:
0.5x -0.1x = 0.4x
0.05 + 0.05 = .1
Answer: 0.4x + 0.1
Answer:
24 gal/min
Step-by-step explanation:
<u><em>The correct question is</em></u>
Using her garden hose, Camilla filled up a 4-gallon bucket in just
1
/6 of a minute. At what rate does water flow through the hose?
we know that
To find out at what rate the water is flowing through the hose, divide the volume of the bucket by the time in minutes
so

I am not for sure but I think 1.13*10-4