Answer:
can be a perfect square if the factor 
is a paired.
Hence,
,will be a perfect square.
Hence,the square root is 
Answer:
Step-by-step explanation:
Formula to be used is N=N0e^(kt)
N0 - amount of bacteria at time 0, which is 10g
t=2, 30g
30 = 10*e^(k*2)
3 = e^(2k)
2k = ln3
k = 0.5ln3
At t=6:
N = 10*e^(0.5ln3*6)
N = 10e^(3ln3)
N = 10e^ln27
N = 10*27 =270
So the amount of bacteria at t=6 is 270
Answer:
y=-x+6
Step-by-step explanation:
make it into y=mx+b form
x+y=6
-x -x
y=-x+6
Answer:
h^-1(x) = (5x - 6)/2
Step-by-step explanation:
To find the inverse of h(x) = (2x + 6)/5, we need to solve for 'x':
y = (2x + 6)/5 ⇒ 5y = 2x + 6 ⇒ 5y - 6 = 2x ⇒ x = (5y - 6)/2
Therefore, h^-1(x) = (5x - 6)/2
