Help plz 31 points thanks in advance

4

Step-by-step explanation:

Hey There!

So the first thing we want to do is set up an equation

5x-5=4x-1

step 1 subtract 4x from each side

5x - 4x = x

4x -4x cancels out

now we have

x-5=-1

step 2 add 5 to each side

-1+5=4

we're left with

x=4

VW = x which equals 4 so your answer is 4

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.

hi how are you doing today? if you ever need just tell me

step-by-step explanation: