Answer:
false I did an example with 20 and the answer weren't the same
Answer:
1 1/4 or 5/4
Step-by-step explanation:
Divide 5 by 4
Answer:
x³ - 5x² + 9x - 5
Step-by-step explanation:
If one root is 2 + i, other has to be 2 - i.
So at least 3 roots, minimum degree is 3
(x - 2 - i)(x - 2 + i)(x - 1)
[(x - 2)² - (i)²](x - 1)
(x² - 4x + 4 + 1)(x - 1)
(x² - 4x + 5)(x - 1)
x³ - 4x² + 5x - x² + 4x - 5
x³ - 5x² + 9x - 5
Answer:
$90
Step-by-step explanation:
Ok, so since $18 is 20% you need to find the total by multiplying 18x5 since 20 is 1/5 of 100%.
18×5=90
Yes because 6x75=450
6x70=420
6x80=480
So 420+30=450
450+30=480