I don’t get this :( A landscaper estimated the height of a tree to be 6 m. The actual height of the tree was 6.2 m.
Find the absolute error and the percent error of the landscaper's estimate. If necessary, round your answer to the nearest tenth.
absolute error = ? (m)
percent error = ? (%)

c: lkllmn.

hope it's you

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.

answer: 193

explanation:

200-7 = 193

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