If 2 inches on a map represents 75 miles how many does 8 inches represents

Using a simple step-step expression we can identify that the right answer would be aprox 300 miles.

step-by-step explanation:

Make the problem into an expression.

2in=75miles

2/75=8/x

75*8=600

600=2x

x=300

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.

do you have an easier question cause this shh is hard like theheck

step-by-step explanation: