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padilas [110]
3 years ago
8

The sun produces 3.8x10^27 joules of energy per second. How much energy is produced in a year? (Note: a year is approximately 31

,000,000 seconds.) Put it in scientific form.
Mathematics
1 answer:
Slav-nsk [51]3 years ago
3 0
About 1.204972095x10^20 joules in a year
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Consider the following statement. If n is divisible by 6, then n is divisible by 2 and n is divisible by 3.
bekas [8.4K]

Answer:

b. If n is not divisible by 2 or n is not divisible by 3, then n is not divisible by 6.

Step-by-step explanation:

Division by Six

A number is divisible by six if it is divisible by both 2 and 3.

Negation:

If the number is not divisible by either 2 or 3, it is not by 6. So the answer is given by option b.

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3 years ago
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Zina [86]

Answer:

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Step-by-step explanation:

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2 years ago
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kolezko [41]

Answer:

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Part B: 5x^3 + 3x^2 - 6x + 5

Step-by-step explanation:

Part A:

To find the total of side 1 and 2, add the two expressions which represent each side. Combine like terms to simplify.

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To solve for the third side of a triangle using its perimeter, subtract the lengths of two of its sides from its perimeter. The perimeter is 5x^3 + 4x^2 − x − 3. Subtract 3x^2 − 2x − 5  and 7x - 2x^2 − 3. The remaining expression is the third side. Combine like terms to simplify.

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Step-by-step explanation:

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2 years ago
84,303,912 in word form is
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Eighty four million, three hundred and three thousand, nine hundred and twelve

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