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qwelly
3 days ago
11

Annabelle and Navene are multiplying (4275)(4372). Annabelle's Work Navene's Work (4275)(4372) = 42 + 375 + 2 = 4577 (4275)(4372

) = 42⋅375⋅2 = 46710 Is either of them correct? Explain your reasoning.
YOU GET (30) POINTS IF YOU ANSWER WITHIN 20 MIN
Mathematics
3 answers:
AnnZ [11.8K]3 days ago
7 1

Neither individual's solution is accurate.

Navene incorrectly added numbers together, resulting in "4577"

Annabelle also made an error; although multiplication was involved, the numbers were split incorrectly, giving her "46710."

The correct outcome should be 18,690,300

Zina [11.9K]3 days ago
3 1

Solution: (4275)(4372) = 42 + 375 + 2 = 4577

In this case, Annabelle merely separated the digits and performed addition, which is not applicable for multiplication or any mathematical operation, for that matter.

(4275)(4372) = 42⋅375⋅2 = 46710

Navene also attempted to break down the numbers, but her method involved multiplication, yet it remains incorrect.

-----------------------------------------------------------------------------------------------------------

Multiplying the numbers:

(4275)*(4372) = (4000 + 275)*(4000 + 372) = 4000*4000 + 275*4000 + 372*4000 + 275*372 =18690300

Here, I divided a somewhat challenging multiplication into four simpler components that are far easier to compute.

PIT_PIT [11.8K]3 days ago
0 0

This is incorrect!!!

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