I believe its C, since the square root of 2 never (sorry if its wrong)
Answer:
A
Explanation:
The whole numbers are the numbers that we use to count like 1, 2, 3, ...
Then, integer numbers are the set that contains the whole numbers and the negative numbers, so the integer number are like ... -3, -2, -1, 0, 1, 2, 3, ...
Therefore, -648 is an integer number.
Finally, the rational numbers are numbers that can be written as a/b, where a and b are integers.
So, the answer is A because rational numbers contain integer numbers, integer numbers contain whole numbers and -648 is a integer number.
#3 Which of the following is less than 527 m?
A. 0.000699 Mm = 0.000699 · 1,000,000 m = <u>699 m</u>
B. 914,879,710 nm = (914,879,710 : 1,000,000,000) m = <u>0.914879710 m</u>
C. 51,723 cm = (51,723 : 100) m = <u>517.23 m</u>
The best answer is C
#4 How many songs would you have if the average file size is 4,000 kb?
8 gb: 1,700 songs
16 gb: 6,000 songs
2 gb: 500 songs
160 gb: 30,000 songs
64 gb: 14,000 songs
1 Terabyte = 1024 gb: so im guessing 350,000 songs
This depends on the length of the song and the file format/type. A typical mp3 song of around 4 minutes averages 4 MB (4000 KB).
Answer: 4(7-u)
Step-by-step explanation:
In order to factor, you have to find the GCF (Greatest Common Factor)
28:1, 28, 2, 14, 4, 7
4:1, 4, 2
The greatest common factor here is 4.
You can factor out 4 from this equation, therefore making it 4(7-u)