Answer:
45 km/hr
Explanation:
total distance = 90
Increased speed = x+15
90/x - 90/x+15=1/2
90(1/x - 1/x+15)=1/2
90(x+15-x/x^2+15x)=1/2
equation is:
x^2+15x-2700=0
x^2+60x-45x-2700=0
x(x+60)-45(x+60)=0
(x+60)(x-45)=0
x= -60, x=45
reject the negative value = -60
usual speed=45 km/ hr
Answer:
pay money to some one and get it printed
Answer:
it makes it difficult to pump the oil through the oil rigs.
The correct answer is 30 September. This means Audrey needs to complete her annual 15 hours of Continuing Education requirement by 30 September in Aalabama.
According to Alabama Real Estate Commission an active license must be renewed every two years and must have completed a minimum of fifteen (15) clock hours of continuing education as specified by the Commission. On the last day of every even year, September 30, these hours must be finished. The following constitutes the fifteen-hour continuing education course requirement:
(a) Three (3) hours of the Risk Management course that has been approved by the Commission.
(b) Twelve (12) clock hours of authorized coursework by the Commission.
Learn more about licensing in Alabama here:
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Answer:
Secondary
Explanation:
Secondary research: It involves the collation, summary, and combination of existing research. Secondary research is being compared to primary research as it involves the generation of data, although the secondary research utilizes the primary research data as the root of data for analysis.
Advantage: Secondary research is cost-efficient and time-saving.
