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Zolol [24]
3 years ago
9

Can someone please help me with this!

Mathematics
1 answer:
miv72 [106K]3 years ago
4 0

Answer:

Step-by-step explanation:

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Helpieeee plzzz owo will mark brainlist
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addition property of equality. hope that helps!

Step-by-step explanation:

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How do you solve -6(a+8)
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Use the distributive property.

This states that: a(b+c)= ab+ac

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Amanda is 12 years old she has two sevens time as old as her father how many years ago was her father four times as old as Amand
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A star is a swirling mass of dense gases powered by thermonuclear reactions. The great solar furnace transforms 7 million tons o
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Answer:

2.20752 x 10^{24}

Step-by-step explanation:

The first thing you have to do is to look for the number of seconds in one year. You have to multiply 365 days by 86,400 seconds.

  • 365 days refer to the total number of days per year
  • 86,400 seconds refer to the number of seconds per day

Let's solve.

  • 365 x 86,400 = 31,536,000 or 3.1536 x 10^{7}

<em>Therefore, one year has 3.1536 x </em>10^{7}<em> seconds.</em>

Next, you have to know the number of seconds in 10 billion years.

  • (3.1536 x 10^{7}) x  (1.0 x 10^{10}) = 3.1536 x 10^{17}

The last step is to multiply the number of seconds in 10 billion years to 7 million tons of mass per second.

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