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blagie [28]
2 years ago
5

PLS SHOW YOUR WORK I WILL MARK BRAINLIEST

Mathematics
1 answer:
muminat2 years ago
5 0

Answer:

-2.8 x 10^5 or -280,000

Step-by-step explanation:

We first have to look at:

<em>P </em>: Parenthesis

<em>E </em>: Exponents

<em>M </em>: Multiply

<em>D </em>: Divide

<em>A </em>: Add

<em>S </em>: Subtract

We have to solve the question in that order:

The first thing we do is figure out the value of the exponents from left to right since there are exponents inside the parenthesis.

10^4 is just 10x10x10x10 = 10,000

10^5 same thing 10x10x10x10x10 = 100,000

Now that we know the value of the exponents we can solve the equations inside the parenthesis:

12 x 10,000 = 120,000

(120,000) - ( 4 x 100,000)

4 x 100,000 = 400,000

So the final expression is:

<u>(120,000) - (400,000) = -280,000</u>

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Answer:

7.18 light-years

Step-by-step explanation:

6.8 x 10^13 = 68,000,000,000,000

9.46 x10 ^12 = 9,460,000,000,000

6.8 x 10^13  *  1 light year / 9.46 x 10^12 = 7.188 light years.

Have a Merry X-MAS Plz MArk Branilest

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2 years ago
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Answer:

I think it is 60x I may be wrong

Step-by-step explanation:

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2 years ago
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How is the binary system similar to the decimal system?
inessss [21]

What is meant binary number?

Binary number system, in mathematics, positional numeral system employing 2 as the base and so requiring only two different symbols for its digits, 0 and 1, instead of the usual 10 different symbols needed in the decimal system.

What is decimal in number system?

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Similarities between binary and decimal systems -

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Learn more about decimal systems

brainly.com/question/865023

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3 0
1 year ago
What multiples of 4 are not factors of 48?
drek231 [11]
48 = 48 * 1 = 24 * 2 = 16 * 3 = 12 * 4 = 8 * 6
So the factors of 48 are: 1, 2, 3, 4, 6, 89, 12, 16, 24 and 48.
The multiples of 4 are: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48,...
Answer:
Multiples of 4 that are not factors of 48 are: 20, 28, 32, 36, 40, 44.
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3 years ago
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What is the median of this data set?
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Answer:

4.5

Step-by-step explanation:

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