A one-celled, aquatic organism called a
dinoflagellate is 1000 micrometers long. (Section 10.4)
a. One micrometer is 10-6 meter. What is the length
of the dinoflagellate in meters?
b. Is the length of the
dinoflagellate equal to
1 millimeter or
1 kilometer? Explain.

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

b.

step-by-step explanation:

it will take 9 minutes