12. From a rope 68 m long, pieces of equal size are cut. If length of one piece is 4/14 m, find the number of such pieces.
2 answers:
Answer:
hope this helps (sorry for messy handwriting!)
Step-by-step explanation:
We have to count how many times does 4/14 fit inside 68. To do so, we have to perform a division:

But dividing by a fraction is the same as multiplying the inverse of that fraction:

So, divide 68 by 4 and then multiply the result by 14 to get the number of pieces you can cut.
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Let one of the number be x
The other number will be x + 2
x + x + 2 = 15044
2x + 2 = 15044
2x = 15044 -2
2x = 15042
x = 7521
x + 2 = 7521 + 2 = 7523
The office number is 7521 and 7523
Answer:
(x+y)(x-y)
x^2 - xy + xy - y^2
x^2 - y^2
4,550 is the answer when you multiply the two numbers together.
Answer:
410/1080=(0.915)^x
0.379=(0.915)^x
ln0. 379/ln0.915=x
X=10.903
486.12 as fraction is 12153/25
HOPE THIS HELPS