Asap. will mark need by today its due ! ! !

24. Yes, they are congruent by the AAS postulate/statement

26. 3/4.5 = 5.2/a -> m-e thm. -> mult. POC -> a = 7.8 in.

30. pythagorean thm. -> 2² + b² = 2.5² -> b = 1.5 m

32. a) v = 1/3πr²h -> v = 1/3*3.14*4.5²*6 (6 is found w/ pythagorean thm.) -> v ≈ 127.2 cm³

b) yes, 130 cm³ > 127.2 cm³

33. a) 4.5/r = 2/7 -> 4.5/2 = r/7 -> 15.75 ≈ 15.8 in.

b) due to the cones being similar in shape, all one-dimensional measurements will be the same, thus, it is 2:7.

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

your answer would be 12