113k views
0 votes
Someone answer please I would be very grateful ​

Someone answer please I would be very grateful ​-example-1

1 Answer

4 votes

Answer:

Part A : 9.555 . 10^38

Part B : 7.4 . 10^-3

Explanation:

Part A


3.9 \: . \: {10}^(33) . \: 2.45 \: . \: {10}^(5) \\ 3.9 \: . \: 2.45 \: . \: {10}^(33 + 5) \\ 9.555 \: . \: {10}^(38) \\

Part B


7.4 \: . \: {10}^( - 3)mm \\ 7.4 \: . \: \frac{1}{ {10}^(3) } \\ 0.0074mm


7.4 \: . \: {10}^(3)mm \\ 7.4 \: . \: 1000 \\ 7400mm

A blood cell is too small. So the more reasonable measurement is 0.0074mm.

User Kuba Orlik
by
6.5k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.