Draw lines to match each equation on the left to its number of solutions on the right.

1) The equation has one solution

2) The equation has infinitely many solutions

3) The equation has no solution.

Step-by-step explanation:

We need to solve the equation and match with its solution.

1)

Solving and finding value of x:

So, We get x =0

So, the equation has one solution

2)

Solving the equation and finding value of x:

So, We get 0 =0

So, the equation has infinitely many solutions

3)

Solving the equation and finding value of x

So, we get 0 ≠ -4

So, the equation has no solution.

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)