The phrase "a common formula is" is correct and usable in written English.
It can be used when introducing a widely accepted or frequently used method or equation in a particular context.
Example: "In mathematics, a common formula is the quadratic equation, which is used to find the roots of a polynomial."
Alternatives: "a typical formula is" or "a standard formula is".
Besides, a common formula was used to describe the relation between the correlation lengths and the broadening profile widths as the following equation: Γ = Γ 0 + B(a/L) r, where Γ 0 is the width for bulk, a is the lattice constant, L is the obtained correlation length, and B and γ are adjustable parameters.
The most common formula is a 50 cents match on the dollar on the first 6% of pay.
The most common formula is two‐thirds to the owners and one‐third to Hilton interna tional.
The common formula was devised in 1970 by Dr. William Haskell, then a young physician in the federal Public Health Service and his mentor, Dr. Samuel Fox, who led the service's program on heart disease.
The most common formulas are the Cockcroft-Gault equation, which is an estimate of creatinine clearance, and the currently widely used (simplified) Modification of Diet in Renal Disease (sMDRD/MDRD) formulas [ 13].
6. Testosterone pills: Two of the more common formulas are called methyltestosterone and testosterone undecanoate.
Neither of the two most common formulas were developed for cardiac patients.
Stein says that while a common formula for retirees is that they will live on 80percentt of their pre-retirement incomes, the fact is, many of his clients don't actually have that much to live on because they're helping their kids and grandkids financially. .
A common formula in thought leadership is to start with a challenge ( Orwell would probably have used the word "problem"). But as the paper progresses "challenge" is watered down with positive quotes and thoughts.
