Jacob is a construction worker who earns a yearly income given by the expression 2000x + 6000 , where is the number of hours he works each week. Carlos works with Jacob and earns a yearly income given by the expression 3800x - 39000. A manager predicts that if Carlos and Jacob each work 38 hours, they will earn the same amount of money. The number of hours that makes the equation true is: 25,28,30,32, or 35. Round your answer to the nearest whole number.
The manger's prediction is: equal to, less than, or greater than.

it could 14.28 but if its not that one then it has to be the 17 one. hope this ! : )

step-by-step explanation:

goog may have it for you

bull

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.