Answer: (D) 
Explanation:
Just a note on writing down these expressions: I recommend using parentheses whenever you can to avoid misinterpretation. An expression 1/x-1/y / 1/x+1/y could be interpreted by someone as 1/x-(1/y / 1/x)+1/y, which is a different thing.
The answer is 4 units. The distance between the two points of B and C is equals 6-4=2, because the y is the same. According to the question, the BC is equals 0.5*B'C'. So the length of B'C' is 2/0.5=4 units.
22 5/8 ÷ 2 2/3 = 8.484375
So it can make 8.484375 pieces of ribbon
Answer:
Y X
80 32
100 x'
Step-by-step explanation:
80x' = 100*32
80x' = 3200
x' = 3200/80
x' = 320/8
x' = 40
Answer:
1/2
Step-by-step explanation:
first find the least. common multiple of the denominators(LCM)
this is 18
18
divide each denominator with the lcm
then multiply the answers you get by the numerators...
e.g2/3. 18÷3×2=12. 1/6. 18/6x1 which is 3
then 12-3 which is 9 over the lcm which is 18
the. simplified form of the answer is
1/2
