2. Suppose that the diameters of different types of hairs are 1.7x 10^-4cm, 1.4 x 10^-3cm, 1.2 x 10^-5cm, and 1.9 x 10^-4cm? What is the order of the hairs from least to greatest diameters? (1 point)

CHECK MY ANSWER PLEASE
1.2 x 10^-5, 1.7 x 10^-4, 1.9 x 10^-4, 1.4 x 10^-3

Question

2.   Suppose that the diameters of different types of hairs are  1.7x 10^-4cm,  1.4 x 10^-3cm,  1.2 x 10^-5cm, and  1.9 x 10^-4cm? What is the order of the hairs from least to greatest diameters?  (1 point)

CHECK MY ANSWER PLEASE
1.2 x 10^-5, 1.7 x 10^-4, 1.9 x 10^-4, 1.4 x 10^-3

btaylor · Answer

Your answer is 100% correct.

anonymous · Answer

what about this one

anonymous · Answer

5.   Multiply. (2n2 + 5n + 4)(2n – 4)  (1 point)
4n3 – 2n2 + 28n – 16
4n3 + 12n2 – 2n – 16
4n3 + 2n2 – 12n – 16
4n3 + 18n2 – 28n – 16

my answer is C

btaylor · Answer

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SO...yes, you were right.