Answer:
8 = 2^3, 52 = 2^2 * 13
Step-by-step explanation:
8 = 2 * 2 * 2 = 2^3
52 = 2 * 2 * 13= 2^2 * 13
Answer:
x = 
Step-by-step explanation:
Given
x - 5 = 
Multiply through by 8 ( the LCM of 4 and 8 ) to clear the fractions
6x - 40 = 3 ( add 40 to both sides )
6x = 43 ( divide both sides by 6 )
x =
3 casseroles feeds 15 people
The ratio is 3:15
If you divide each of those by 3, youll find that 1 casserole feeds 5 people
1 : 5 is the ratio.
Divide 30 by 5 = 6
6 casseroles feeds 30 people.
6 : 30
35 divided by 5 = 7
7 casseroles feed 35 people
7 : 35
Answer:$2
Step-by-step explanation:Express as two equations . Lex x Be chocolate and y be cookies.
3x+2y=22
2x+3y= 18
Common factor of 6 so times first ran by 2, second ran by 3 . Eliminate.
Answer:
I’m assuming it’s $13.50 anyway the answer is 20 minutes
Step-by-step explanation:
So subtract $1.50 from 13.50 you are left with $12 then divide that by $0.6 and you should get 20 as your answer
