15,000 loses value by 20% each year. what is the value after 3 years

Step-by-step explanation: 7680

After losing 20% we have 80% remaining

∴ value after three years = 15,000 × × ×

                                            = 15,000 × × ×

                                           = 7680

the transverse axis of a hyperbola is the line that contains the two vertices and the two focuses.

in this example (hyperbola of equation x^2/2 - y^2/4 = 1), the transverse axis is the  x-axis  . 

step-by-step explanation:

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.