fii) b is not a member of (a, e, i, o, u). b ta, e, i, o, u) a) 9 belongs to the set N. b) u is a member of set V. c) 3 is not an element of z. d) 7 does not belong to {2,4,6,8) e) 'e' belongs to {n, e, p, a, 1} f) 8 is not a member of {1,3,5,7,9) 7. Let's describe the following sets in listing method. a) W = {the whole numbers less than 6} b) M = {the first five multiples of 4} c) A = {the letters of the word 'MATHEMATICS'} d) P = {x : x is a prime number x < 20} e) B = {y:y is a composite number, y < 10) 8. Let's express the following sets in descriptive method. a) A- (क, ख, ग, घ, ङ) b) N = {1, 2, 3, 4, 5, 6, 7, 8, 9) c) P = {2, 3, 5, 7) d) V = {a, e, i, o, u (4.8. 12. 16)annanur is problem ​

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

step-by-step explanation:

x = 23.78

step-by-step explanation:

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1