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alexira [117]
2 years ago
15

My question is when multiplying scientific notations, after taking say, (8.2 * 4.5) and (10^9 * 10^-5) are you multiplying the 8

.2 * 4.5, or adding?
Mathematics
2 answers:
sweet-ann [11.9K]2 years ago
7 0

Answer:

Step-by-step explanation:

I am not sure if this is what you are asking

8.2*4.5 *10^{9} *10^{-5} = 36.9 *10^{9-5} = 3.69 *10*10^{4}=3.69*10^{5}

Kazeer [188]2 years ago
6 0

Answer:you are adding them

Step-by-step explanation:

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Feliz [49]

Answer:

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Step-by-step explanation:

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3 years ago
Solve (x - 3)^2 = 5 p<br><br> please help
wel

Hello!

Let's solve !

⇒ (x - 3)² = 5

⇒ x² - 6x + 9 = 5

⇒ x² - 6x + 4 = 0

⇒ x = -(-6) ± √36 - 4(1)(4) / 2

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3 0
2 years ago
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Fed [463]

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Step-by-step explanation:

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from the first statement, replace t with (m-4)

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2m - m = 6 + 8

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4 0
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Answer:

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Step-by-step explanation:

8 0
2 years ago
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trapecia [35]
40 x 30 = 1,200 minutes
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