hannahtay2311 hannahtay2311

20-03-2022
Mathematics

contestada

Work out
(6.7 x 10^2) + (9 x 10^3)
Х
Give your answer in standard form

Respuesta :

poloyesggh poloyesggh

20-03-2022

Answer:

9.76 x 10^3

Step by step:

1. (6.7 * 10 ^ 2) + (9 * 10 ^ 3)>> (6.7 * 100) + (9 * 10 ^ 3)
2. (6.7 * 100) + (9 * 10 ^ 3)>> (670) + (9 * 10 ^ 3)
3. 670 + (9 * 10 ^ 3)>> 670 + (9 * 1000)
4. 670 + (9 * 1000)>> 670 + (9000)
5. 670 +9000>> 9760
6. 9760>> 9.76 × 10^3

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