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What has the author Peter R N Childs written?
Peter R. N Childs has written: 'Mechanical design' -- subject(s): Machine design, Rotors, Engineering design, Design and construction
What has the author R I Seneviratne written?
R. I. Seneviratne has written: 'To design a \\'
Dorothy is 6 years older than Ricardo The product of their present ages is twice what the product of their ages was 6 years ago How old is Dorothy?
d = r + 6 now you make the equation relating what happened 6 yrs ago, remembering that then they were r-6 and d-6: dr = 2(r-6)(d-6) plug the first eqn into the second one and solve: r(r+6) = 2(r-6)(r) you can cancel an r, since r isn't 0! r+6 = 2(r-6) r=18 So Ricardo is 18 and his sis is 24.
What is r x 6 if r9?
If r=9, then r*6 would be 9*6, or 54.
What has the author R Matousek written?
R. Matousek has written: 'Engineering design'
What is the answer to 1-r equals -5?
6
What has the author R M Lawson written?
R. M. Lawson has written: 'Design of stub girders' 'Fire resistant design of steel structures'
What has the author R K Penny written?
R. K. Penny has written: 'Design for creep' -- subject(s): Engineering design, Creep, Materials
R 9 - 6 equals 12 what is r?
r9 - 6 = 12 then r is 2
What is the square root of 6 times the square root of 10?
r=square root sign. r(6)*r(10)=r(6*10)=r(60)=2r(15)
What has the author R Leacroft written?
R. Leacroft has written: 'Civic theatre design'
What has the author R Mellor written?
R. Mellor has written: 'Modern church design'
