Dupe's present age = 14 years
Olu's present age = 11 years
Explanation:
- Let Dupe's age be x. Let Olu's age be y. Since their ages add up to 25 years, x + y = 25
- Eight years ago Dupe's age was double that of Olu's age. Solving by simultaneous equations. Four methods are Elimination Method, Graphical Method, Substitution Method, and Matrix Method. Let us try out Elimination method for solving a pair of simultaneous linear equations that reduces one equation to one that has only a single variable. Once this has been done, the solution is the same as that for when one line was vertical or parallel.
- Therefore, eight years ago, Dupe's age was 6 and Olu's age was 3 so that x=2y becomes, 6=2*3. Eight years hence, x=6+8=14 and y=3+8=11. That makes, x or Dupe's age as 14 years and y or Olu's age as 11 years.
A standard business plan will not include an employee summary.
All of the other options are always included in a business plan to assess the feasibility of the venture.
Answer: Hydroelectricity is a form of hydropower and is the most widely used form of renewable energy throughout the world. ... Hydro electricity extracted from water depends not only on the volume but on the difference in height between the source and the water's outflow.
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Explanation:
Answer:
I would us the data by
Explanation:dividing the difference in the prices of similar homes between districts by the difference in test scores between districts
