Amountain climbing team is camped at an altitude of 18,460 feet on mount everest. the team wants to reach the 29,029 foot summit within 6 days. write an inequality to find the average number of feet per day the team must climb to accomplish its objective.

Step-by-step explanation:

The distance left to climb is 29,029 ft less 18,460 ft, or 10569 ft.

The team has 6 days in which to climb these 10,569 feet; the unit rate is thus:

10,569 feet

 =  1761.5 ft.

  6 days

So long as the average climb per day is 1,761.5 ft or greater, the team will make it to the top of Mt. Everest in 6 days or less.

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

7.3

step-by-step explanation: