What is the next term in the following sequence? 1/5, 1/15, 1/45 , …

1/5, 1/15, 1/45

mutiply each denominator by 3

15/3= 5

45/3= 15

45*3= 135

1/5, 1/15, 1/45 , 1/135

Step-by-step explanation:

1/1÷5 because you are increasing the dendenominator by a fac of 3

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!