The sum of three consecutive odd numbers is 99. what are the numbers?
1 answer:
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The linear function that describes the situation is:
y = -950x + 18500.
- The slope of -950 means that the price of the car decays $950 per year.
- The y-intercept of 18500 means that the initial value of the car is of $18,500.
- The x-intercept of 19.47 means that the value of car is of $0 after 19.47 years.
A linear function is modeled by:
In which:
- m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
- b is the y-intercept, which is the value of y when x = 0.
In this problem, in 7 years, the price of the car decays by $6,650, hence the slope is given by:
m = -6650/7 = -950.
The slope of -950 means that the price of the car decays $950 per year.
Then, the equation is:
y = -950x + b.
After 2 years, a certain car is worth $16600, hence when x = 2, y = 16600, and:
16600 = -950(2) + b
b = 18500.
The equation is:
y = -950x + 18500.
The y-intercept of 18500 means that the initial value of the car is of $18,500.
The x-intercept is found when y = 0, hence:
-950x + 18500 = 0.
x = 18500/950
x = 19.47.
The x-intercept of 19.47 means that the value of car is of $0 after 19.47 years.
More can be learned about linear functions at brainly.com/question/24808124
Answer:
dependent and 1.26
Step-by-step explanation:
These two individual events are dependent on each other as first they draw it and then instant they eat two red candy pieces
Now the probability of the combined event is as follows
P(Probability of combined event) is
= 1.26
We simply applied the above formula so that we can get the dependency or independency plus the probability of the combined event