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Ganezh [65]
10 months ago
11

In a volatile housing market, the overall value of a home can be modeled by V(x) - 325x? - 4600x + 145000, where V represents th

e value of the home and x represents each year after 2020. Find the vertex and interpret what the vertex of this function means in terms of the value of the home. Show the work you completed to determine the vertex.

Mathematics
1 answer:
Contact [7]10 months ago
5 0

The vertices reveals that the home will be worth $144300 USD altogether in 2020 year from now.

<h3>How to find the calculation?</h3>

A model is used to estimate a home's overall value.

v(x) = 325x - 4600x + 145000,

A quadratic function of the type ax2+bx+c x2+(b/a)x+(c/a) is being discussed here.

The point where the rate of function change is zero is known as the vertex of a quadratic function.

The vertex's x-coordinate is given by (-b/2a), and the vertex's corresponding y-value is the vertex's y-coordinate.

Consequently, in this case, x-coordinate =  4600/325 = 14.1538

Y-coordinate is equal to  325 * 14² - 4600 * 14 + 145000 or 145325

The vertices are (144300).

The vertex indicates that the value of the residence in 2020 year from now, will be $144300 dollars.

To Learn more About vertices reveals refer to:

brainly.com/question/29660530

#SPJ1

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The state medical school has discovered a new test for tuberculosis. (If the test indicates a person has tuberculosis, the
Inessa [10]

The probability according to the given scenario is:

(a) <em>0.0395</em>

(b) <em>0.95</em>

(c) <em>0.076</em>

The given values are:

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  • P(A) = 0.05

(a)

The probability that the  b/w has tuberculosis as well as having (+) test will be:

→ P(A \cap B) = P(B/A).P(A)

By substituting the values, we get

→                  = 0.79\times 0.05

→                  = 0.0395

(b)

The probability that a person does not have tuberculosis will be:

→ P(A') = 1-P(A)

→            =1-0.05

→            = 0.95

(c)

The person does not have tuberculosis as well as have a (+) test, the probability will be:

→ P(A' \cap B) = P(A').P(B/A')

→                  = 0.95\times 0.08

→                  = 0.076

Learn more:

brainly.com/question/14816227

8 0
2 years ago
The square is divided into 3 parts.
Lorico [155]
1/3= 5/15
2/5= 6/15

5/15 + 6/15 = 11/15

15/15 - 11/15 = 4/15

Part C= 4/15
4 0
3 years ago
Read 2 more answers
I need help please help me ;-;
vodomira [7]

Answer:

I think option A is correct answer

3 0
2 years ago
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A set of gulf clubs is on sale for $150, which is 70% off of its original price. What was the original price of the gulf clubs
Alika [10]

Answer: 500$

Step-by-step explanation: 150 is 70% off the ORIGINAL price, so 150 is actually 30% off. Divide everything by 3 and you get 50$ = 10%. Multiple 50 by 10 and you get 500, your answer.

8 0
3 years ago
Faucet A flows at a rate of 100 liters per 5 minutes and Faucet B flows at a rate of 100 liters per 4 minutes into an empty pool
Dmitriy789 [7]

Answer:

It will take both faucets 200 minutes to fill a pool with 9,000 liters of water

Step-by-step explanation:

Here, we want to know the time it will take for both faucets to fill a pool with 9,000 liters of water

What we need here is to have a joint rate for both faucets;

For the first faucet, we have a rate of 100 liters per 5 minutes so this means in a minute;

100/5 = 20 liters per minute

For the second faucet, the per minute rate will be 100/4 = 25 liters per minute

So therefore, the joint rate will be;

25 liters per minute + 20 liters per minute = 45 liters per minute

So the time needed to fill 9,000 liters of water in a pool will be ;

9000 liters/ 45 liters per minute = 200 minutes

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