Step-by-step explanation:
the lowest common denominator (LCD) is the lowest common multiple (LCM) of the denominator numbers (the ones at the bottom of the fractions).
finding the LCM of 9 and 12 using the prime factor method :
9 = 3×3
12 = 2×2×3
the LCM is the combination of the longest chains per prime factor. which means we have 2×2 and 3×3 as longest chains for 2 and 3.
LCD = LCM = 2×2×3×3 = 36
2/9 turns into x/36 by multiplying by 4/4 :
2/9 × 4/4 = 8/36
5/12 turns into x/36 by multiplying by 3/3 :
5/12 × 3/3 = 15/36
so, the third answer option is correct.
Step-by-step explanation:
Increase in price = R6 - R5 = R1
% increase. =. R1÷R6 × 100 = R0.16 ×100%
% increase. = 16%
.PLEASE GIVE BRAINLIEST.
Answer:
neither when you multiply them you get -3y+15 not 12
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
x = 4
Explanation:
2x = 8
- In order to get x by itself you need to divide x by 2
Divide both sides by 2 (What you do to one side you must do to the other)
2x / 2 = 8 / 2
x = 4
Answer:
it would be 3 times 35 divded by 7 and that answer would give you 15 as the answer so 35 is your missing number
Step-by-step explanation:
