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Vitek1552 [10]
3 years ago
7

I NEED HELP ASAP ITS FOR MY SISTERRRRRRRRRRRRRRRR

Mathematics
1 answer:
postnew [5]3 years ago
7 0

Answer: ./

Step-by-step explanation:

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Jayne stopped to get gas before going on a road trip. The tank already had 4 gallons of gas in it. Which equation relates the to
abruzzese [7]

The equation y=x+4 gives the relation

answer A.

8 0
3 years ago
Read 2 more answers
C = 200 – 7x + 0.345x2
fenix001 [56]

The way to find the domain and the range is illustrated below.

<h3>How to illustrate the information?</h3>

From the information, c(x) = 200 - 7x + 0.345x². It should be noted that the domain is the set of x-values that are feasible.

The range is the set of possible results for c(x). They are the possible costs. You can derive this from the fact that c(x) is a parabola and you can draw it, for which you can find the vertex of the parabola, the roots, the y-intercept, the shape.

You can substitute some values for x to help you, for example:

x      y

0    200

1    200 -7 +0.345 = 193.345

2    200 - 14 + .345 (4) = 187.38

3    200 - 21 + .345(9) = 182.105

4    200 - 28 + .345(16) = 177.52

5    200 - 35 + 0.345(25) = 173.625

6    200 - 42 + 0.345(36) = 170.42

10  200 - 70 + 0.345(100) =164.5

11 200 - 77 + 0.345(121) = 164.745

If the functions do not have real roots, then the costs never decrease to 0. The function starts at c(x) = 200, decreases until the vertex, (x =10, c=164.5) and starts to increase.

Then the range goes from 164.5 to infinity, limited to the solution for x = positive integers.

Learn more about domain on:

brainly.com/question/2264373

#SPJ1

Complete question:

the daily production cost, c, for x units is modeled by the equation: c = 200 – 7x 0.345x² explains how to find the domain and range of c.

4 0
1 year ago
HELP ME HOW DO I DO THIS ITS REALLY HARD
storchak [24]

Answer:

I can’t just tell you the answer cause that’s all your looking for let me know what u need help with

Step-by-step explanation:

4 0
1 year ago
Read 2 more answers
For the concentric circles shown, the radius of the inner circle is 3 centimeters and the distance from the
Tema [17]

Answer:

d

Step-by-step explanation:

Area of the inner circle = 3^2 π = 9 π

total area = 10^2 π = 100π

area of the shaded region

100π - 9 π = 91 π

5 0
2 years ago
A video club wants to reward its best members with a discount based on the member’s number of movie rentals and the number of ne
ivanzaharov [21]

Answer:

public class MovieRental

{

public static void main(String[] args)

{

 Scanner in = new Scanner(System.in);

 

 System.out.print("Enter the number of movie rentals: ");

 int movieRentals = in.nextInt();

 

 System.out.print("Enter the number of members referred to the video club: ");

 int memberReferral = in.nextInt();

 

 in.close();

 

 double discountVal = Math.min(movieRentals + memberReferral, 75);

 

 System.out.println("The discount is equal to: " + discountVal);

}

}

8 0
2 years ago
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