Answer:
Step-by-step explanation:
I have to say something bc I am sleepy
<span>f(x) = (x – 4)(x + 2),
x-intercept means that f(x) = 0.
0 = (x-4)(x+2)
(x-4)=0, x= 4, point (4,0)
(x+2)=0, x = -2, point (-2,0)
This graph has 2 x-intercepts: (4,0) and (-2,0).
From given answers we can choose only </span>(-2,0).
Answer:
$119520
Step-by-step explanation:
Given: Purchase price of Diamond ring= $12000
Value of ring increase by 32% each year.
First finding number of year between 2012 and 2040, to know the time period of value appreciation.
Time period=
∴ Time period of value appreciation is 28 years.
Now, finding the value of diamond ring increased after 28 years.
Value of ring increased after 28 years=
∴ Increased value of diamond ring after 28 years= $107520
Next, Value of diamond ring after 28 years=
Hence, value of diamond ring in 2040 is $119520
Answer:
C. 1/7
Because 1 ball is purple out of 7 other ones