How much does britney need to buy 2 pearl bracelets and 2 emerald rings emerald ring price 6,395.00 pearl bracelets prince 5,314.00

23,418

Step-by-step explanation:

Britney wants to purchase 2 quantities each of pearl braceletes and emerald rings.

One pearl bracelet costs 5,314

One Emerald ring costs 6,395

If she wants to buy two each,

Two (2) pearl bracelets will cost; 5314 × 2 = 10,628

Two (2) emerald rings will cost; 6395 × 2 = 12,790

Altogether, Britney will be needing: 12790 + 10628 = 23,418 to purchase two pieces each of emerald ring and pearl bracelet.

step-by-step explanation:

i hate black

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.