Mathematics: Jesse is in a lab examining sizes of skin cells. Cell A has a diameter of 5.8 × 10 ^-9 mm. Cell B has a diameter of 4.2 × 10 ^-7 mm. How much longer is the diamter of Cell B than Cell A? A. 1.6 x 10 ^-2 B. 1.6 x 10 ^-16 C. 4.14 x 10 ^-7 D. 4.14 x 10 ^-9

The answer is c cause I took the quizStep-by-step explanation:...

Jesse is in a lab examining sizes of skin cells.

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28.01.2022

The diameter of Cell B is $4.14 \times 10^{-7} mm$ longer than Cell A

Step-by-step explanation:

Diameter of Cell A = $5.8 \times 10^{-9} mm$

Diameter of Cell B = $4.2 \times 10^{-7} mm$

Now we are supposed to find How much longer is the diameter of Cell B than Cell A?

So,Diameter of Cell A = $5.8 \times 10^{-9} = 5.8 \times 10^{-7} \times 10^{-2}=5.8 \times 10^{-7} \times \frac{1}{10^2} = 0.058 \times 10^{-7}$

Diameter of Cell B = $4.2 \times 10^{-7} mm$

So, Difference in diameters = $4.2 \times 10^{-7} - (0.058 \times 10^{-7})=4.14 \times 10^{-7}$

So, Option C is true

Hence the diameter of Cell B is $4.14 \times 10^{-7} mm$ longer than Cell A

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