Please help me out with the question in the photo. Thank you so much! Will award brainliest.

Step-by-step explanation:

In the given numbers,

0.91..... = Rational number

= Negative rational number

= Rational number

1.52323.... = Irrational number

-0.3333....  = Negative rational number

Although 1.52323..... is an irrational number but Lauren put these numbers in the same group because they are either rational or irrational numbers.

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s

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.