Two cells are viewed and measured under a microscope. The approximate diameter of each cell is listed.

Question

Cell P: 5.0×10−4 m
Cell Q: 3.0×10−5 m
Which expression would you use to find the difference between the two diameters?

(1 point)
Responses

(3.0×10−5)(5.0×10−4)
open paren 3 point 0 times 10 to the negative 5 power close paren times open paren 5 point 0 times 10 to the negative 4 power close paren

(5.0×10−4)÷(3.0×10−5)
open paren 5 point 0 times 10 to the negative 4 power close paren divided by open paren 3 point 0 times 10 to the negative 5 power close paren

(5.0×10−4)(3.0×10−5)
open paren 5 point 0 times 10 to the negative 4 power close paren times open paren 3 point 0 times 10 to the negative 5 power close paren

(3.0×10−5)−(5.0×10−4)
open paren 3 point 0 times 10 to the negative 5 power close paren minus open paren 5 point 0 times 10 to the negative 4 power close paren

(5.0×10−4)−(3.0×10−5)
open paren 5 point 0 times 10 to the negative 4 power close paren minus open paren 3 point 0 times 10 to the negative 5 power close paren

(3.0×10−5)÷(5.0×10−4)
open paren 3 point 0 times 10 to the negative 5 power close paren divided by open paren 5 point 0 times 10 to the negative 4 power close paren
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Answer 1

(5.0×10^−4) - (3.0×10^−5)
(open paren 5.0 times 10 to the negative 4 power close paren minus open paren 3.0 times 10 to the negative 5 power close paren)