60 student of a hostel had provision for 40days. If 20 more students were admitted, how long would the provision last

13.333333333 days

Step-by-step explanation:

60 students = 40 days

60/40 students = 40/40 days

=> 3/2 students = 1 day

=> 1.5 students = 1 day

=> 20 students = x days

20 / 1.5

=> 13.333333333 days.

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

(x3 + 6x2 + 2x - 6) • (x - 1)

step-by-step explanation:

polynomial long division :

3.2     polynomial long division

dividing :   x4+5x3-4x2-8x+6

                              ("dividend")

by         :     x-1     ("divisor")

dividend     x4   +   5x3   -   4x2   -   8x   +   6

- divisor   * x3     x4   -   x3            

remainder         6x3   -   4x2   -   8x   +   6

- divisor   * 6x2         6x3   -   6x2        

remainder             2x2   -   8x   +   6

- divisor   * 2x1             2x2   -   2x    

remainder               -   6x   +   6

- divisor   * -6x0               -   6x   +   6

remainder                     0

quotient :   x3+6x2+2x-6   remainder:   0