Time taken to fill the bathtub is 8 min
time taken to drain the bathtub is 12 min
fraction of bathtub filled in 1 hour=1/8
fraction of bathtub drained in 1 hour=1/12
fraction that will be filled in a minute given that both taps are opened at he same time:
1/8-1/12
=1/24
thus time taken for the bathtub to be filled is 24 min
Answer:
Step-by-step explanation:
Factored form: (x-2)(x-3) = 0
Standard form:
α and β are zeros of the polynomials.
here α = 2 & β = 3
Equation: x² - (α+β)x + αβ = 0
x² - (2+3)x + 2*3 = 0
x² - 5x + 6 = 0
I think it's 672 hope I helped
Answer:
A. 28
B. 1 min
C. 2 mins
Step-by-step explanation:
5.6 is 5.63 rounded to the nearest tenth