Select the correct answer. Martin is ordering DVDs online. Each DVD is priced at $8.50. The website also charges a flat fee of $5.00 for shipping and handling for any size
order. If Martin decides to spend no more than $56, how many DVDs can he buy?
ОА.
-20 -15 -10
-5 0 5 10 15
20
ОВ.
-20 -15
-10
-5 0 5 10 15 20
OC.
-20 -15 -10 -5 0 5 10 15 20
OD
-20 -15 -10 -5 0 5 10 15
20

the diameter is 16 cm. are you a teacher?

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.

50-60=10

step-by-step explanation:

∈3,600

step-by-step explanation: