Answer:
The first one, 4:6
Step-by-step explanation:
4:6 is the correct answer because 2:3 multiplied by two equals 4:6, as in reverse simplifying 4:6 you get 2:3.
Hope this helps! :D
- Luna
Part A:You'll put 8 books on each shelf.
To do this, all I had to do was find the greatest common factor(GCF) of 32 and 56 which is 8. You have to do that because you had to find a number that divided evenly between 32 and 56.
Part B: Mystery Books:4
Biography Books: 7
Answer:
109r6
Step-by-step explanationi got it
Subtract 10x
10x + y = -19
10x + 3y = -17
You would get:
-2y = -2
Two negatives make a positive number! Divide
y = 1
Plug in
10x + (1) = -19
10x = -20
Divide
x = -2
Your solutions are
x = -2
y = 1
I think its 2 fifths i could be wrong cause i havent worked with fractions since 5th grade and im in 11th grade