Look at the illustration of four letters from the American manual alphabet decide whether the description of the letter is a good definition if not choose a counterexample The X is formed by extending the finger next to your thumb bending at the knuckle and folding the other fingers under the sun

afjnawenkfnjaw; enkanwelwaklalejjaw; fij

step-by-step explanation:

87%

step-by-step explanation:

apex answer

addition

step-by-step explanation:

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.