See the attached figure to better understand the problem
we know that
[volume larger figure]=8*8*3----------> 192 units³
[volume smaller figure]=4*5*2.9----------> 58 units³
[volume of the composite figure]=192+58----------> 250 units³
Answer: 8
Step-by-step explanation:
The discriminant is
in the equation:
A = -1, B = 4, C = -2
plug into equation
⇒
Is there more information to work with?
They is no figures to find percentages of.
<span>a. LCD by inspection:
Write the multiples and take a consideration to 72,
6 = 0, 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 72, 78
18 = 0, 18, 36, 54, 72, 90
9 = 9, 18, 27, 36, 45, 54, 63, 72, 81
72 = 0, 72, 144,
So if we observe the lowest common multiple is 72.
b. LCD by division of prime numbers
Write the factors of the denominators 6, 18, 9, 72
6 = 2 x 3
18 = 2 x 3 x 3
9 = 3 x 3
72 = 2 x 2 x 2 x 3 x 3
The LCD = 2 x 2 x 2 x 3 x 3 = 72</span>