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p2+10d+7
No.
10d - 6 = 4d - 15 - 3d10d - 6 = d - 159d = -9d=-1
What is the Dfference between 5d 45 DEG elbow and 10d 45DEG elbow?
Suppose A/B equals a decimal fraction F, which has d digits after the decimal place and then terminates.Then (A/B)*10D = F*10D is an integer.That is A*10D/B is an integer.A and B are coprime so they have no factor in common and therefore B must divide 10D.
A collection of algebraic terms
10d qhs
10d
They can be simplified to 10d
Given: 10d + 25q = 895 cents d + q = 52 coins Multiply everything in the second equasion by 10 (to get rid of the dimes). 10d + 10q = 520 Subtract this 3rd equation from the 1st equation: 10d + 25q = 895 10d + 10d = 520 Giving you: 15q = 375 Divide both sides by 15 and you get q = 25 This means you have 25 quarters ($6.25) and 27 dimes ($2.70) CHECK: 25 quarters + 27 dimes = 52 coins (CORRECT) $6.25 + $2.70 = $8.95 (CORRECT)
3c - 4d = 6d + 4c Subtract 4c from both sides: -c - 4d = 6d Add 4d to both sides: -c = 10d or c = - 10d
14d + 20e