Mathematics: (50 points and brainliest. )the size of a certain cell is 2.5 × 10^–9 m. another cell is 1.5 × ^times larger. how large is the larger cell in scientific notation?

(50 points and brainliest. )the size of a certain

kelciiann5968

27.05.2020

The answer is 3.75× $10^{-9}$ m.

Step-by-step explanation:

let x denotes the size of certain cell which is equal to 2.5× $10^{-9}$ m.

let y denotes the size of another cell which is equal to 1.5x .

y=1.5(2.5× $10^{-9}$ m)

y=1.5×2.5× $10^{-9}$ m

y=3.75× $10^{-9}$ m

Then the size of larger sell is 3.75× $10^{-9}$ m.

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