Sabas dance class is 3 miles from her home. Her music class is 12 miles from her home. Write an equation that shows the number of times farther sabas music class is from her home than her dance class is from her home

3x = 12

x = 4

Step-by-step explanation:

The equation shows that the dance class is three times away from her house, and when you multiply that value by "x" you are solving for the amount of times more the value of "3" is from 12. Therefore, the distance from the dance class is four times farther from her music class if you evaluate the expression.

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.

greater than one

step-by-step explanation: