Answer:
1. -8
2. -10
Step-by-step explanation:
double checked its correct
See the step-by-step solution below.
Volume = length * height * width
= 4 qrt3 + 3 sqrt6 * w
= 12 sqrt18 w
let w = 2 sqrt50 then volume = 2*12 * sqrt 18*50 = 24*30 so this is rational
let w = 4 sqt 12 the v = 48 sqrt12 * sqrt 18 = 48 sqrt30 which is irrational
C and D are rational
answer is B
68.75
Step-by-step explanation:
you have to divide 450 by 18 then times 25 by 2.75
See the attached photos.
Wrote this out pretty messy, sorry!