(x - 1/6)(x - (-2/3)) = 0
(x - 1/6)(x + 2/3) = 0
x^2 + 2/3x - 1/6x - 1/6(2/3) = 0
x^2 + 1/2x - 1/9 = 0
18x^2 + 9x - 2 = 0
Answer:
$5000
Step-by-step explanation:
A nickel is worth 5 cents, or 0.05 dollars.
Multiply the number of nickels by the worth of a nickel in dollars.
100,000 * $0.05
= $5000
Therefore, 100,000 nickels is worth $5000.
Answer: the height would be 15
Step-by-step explanation:
v= pi*radius^2*height
1215pi mm= pi*9^2*height
1215pi mm= pi*81*height
(divide by pi on both sides, which isolates pi on both sides)
1215 mm= 81*height
(divide by 81 on both sides, which would isolate 81 on the right side of the equation)
1215/81= 15= height
Answer:
20
Step-by-step explanation:
When dividing 6927 by 19 you get 364.58