Step number/number of dots- 0=1, 1=5, 2=25, 3=125, At on step, there are 9,765,625 dots in a pattern. At what step number will that happen? Explain how you know.

10th step

Step-by-step explanation:

The pattern increases by an exponent of 5

0 : 5^0 = 1

1 : 5^1 = 5

2 : 5^2 = 25

3 : 5^3 = 125

The pattern is y = 5^x

Now we have:

9,765,625 = 5^x

Equation:

-Chetan K

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

hope it

step-by-step explanation:

x^(1/6) · x^(1/6) · x^(1/6)   ·x^(1/6) = x^(4/6)   since we add the exponents

4/6 can be simplified to 2/3

the simplified form is x^(2/3)