#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).
the constant of proportionality
Step-by-step explanation:
proportional relationships are relationships between two variables where there are ratios equivalent. another way to think about them is that in a proportional relationship that one variable is always constant value times the other that constant is known as the constant of proportionality
Answer:
y=x+8
Step-by-step explanation:
In order to get the output (y), you have to add 8 to the input (x).
18 + 8 = 26
35 + 8 = 43
86 + 8 = 94
therefore, x+8=y
The number of ants in his farm after 12 weeks is 218.
Step-by-step explanation:
Step 1:
It is given that there are 15 ants initially and the ant population increases by 25% each week.
This is an exponential rate of increase that can be modeled by the following equation:
Number of ants after n weeks = Initial number of ants * 
Step 2:
Rate of increase = 25% = 25 / 100 = 0.25
Number of weeks = 12
Number of ants after 12 weeks = 15* 
= 218.27 (rounded off to 218)
Step 3:
Answer:
The number of ants in his farm after 12 weeks is 218.
Answer:
The price was decreased by 40%
Step-by-step explanation:
Take the original price and subtract the new price
20-12 = 8
Divide by the original price
8/20 = .4
Change to a percent
40 %
The price was decreased by 40%
