B percent of something (x)
means: b/100 * x
ex: (2)
20% of 120 = 20/100*120 = 24
ex: (4)
18 = 40 % of x
means: 40*x/100 = 18
x=45
and so on
hope that helps
If you still need help, just let me know!
Answer:
0.9
Step-by-step explanation:
Answer:
6l², where l is the length of one side.
If the side is increased 10 times,
6(10l)²
=100 x6l²
The surface area increases 100 times. Thus, the new surface area is
272 * 100
= 27,200 sq in
Step-by-step explanation:
Answer: 6k+19
Step-by-step explanation:
To combine like terms subtract the k term from the 7k term.
7k-k+19 = 6k+19
2/6 is equivalent to 1/3. I say this because, the greatest common factor they have is 2. When you reduce 2/6 by 2 your answer will be 1/3 because 2 divided by 2 is q and 6 divided by2 is 3.
