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kondaur [170]
3 years ago
11

2. A dog breeder's pricing model includes a per puppy charge along with a fired service fee. A litter with

Mathematics
1 answer:
pychu [463]3 years ago
6 0

The linear function that models the situation is given by:

C(p) = 100 + 12p

------------------------

A linear function for the cost C of taking care of p puppies has the following format:

C(p) = C(0) + ap

In which:

  • C(0) is the fixed cost.
  • a is the slope, which is the cost per puppy.

------------------------

  • With 6 puppies, it costs $172. With 10 puppies, it costs $220. The slope is given by the <u>change in the output(cost) divided by the change in the input(number of puppies)</u>, thus:

a = \frac{220 - 172}{10 - 6} = 12

Thus:

C(p) = C(0) + 12p

------------------------

The cost of $172 with 6 puppies means that when p = 6, C = 172, and we use this to find C(0).

C(p) = C(0) + 12p

172 = C(0) + 12(6)

C(0) = 172 - 72

C(0) = 100

Thus, the linear model is:

C(p) = 100 + 12p

A similar problem is given at brainly.com/question/16302622

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help me its easy Triangle DOG is an isosceles triangle with DO = OG, and mD = 18. What is mO? A. 18 B. 36 C. 144 D. 162
S_A_V [24]
Angle D and angle G are the base angles, which means they are equal. If D = 18, then G = 18. Since the sum of the angles of a triangle equals 180 degrees, subtract 18 + 18 from 180 to get angle O.
180 - 36 = 144
Angle O = 144

Hope this helps =)
4 0
3 years ago
Two sisters like to compete on their bike rides. Tamara can go 4 mph faster than her sister, Samantha. If it takes Samantha 1 ho
Triss [41]

Answer:

16 mph

Step-by-step explanation:

You should first form equations related to this information

Given,Tamara can go 4 mph faster than her sister, Samantha

Lets take speed to ride a bike for Samantha to be=  x mph

The speed to ride a bike for Tamara will be= x+4 mph

To cover a distance of 80 miles, Samantha takes 1 hour longer than Tamara

Introduce the formula for time; time=distance/speed=D/S where D is distance in miles and S is speed in miles per hour

Here time Samantha takes to cover a distance of 80 miles is 1 hour more than that taken by Tamara, hence

<u>Time taken by Samantha</u>

=\frac{80}{x}

<u>Time taken by Tamara</u>

=\frac{80}{4+x}

<u>Equation for difference in time</u>

=\frac{80}{x} -\frac{80}{4+x} =1

Solve the equation for difference in time to get value of x which is samantha speed

=\frac{80}{x} -\frac{80}{x+4} =1\\\\\\=80(4+x)-80(x)=x(4+x)\\\\\\=320+80x-80x=4x+x^2\\\\\\=x^2+4x-320=0

Solve quadratic equation by the quadratic formula where a=1,b=4 and c=-320

x=(-b±√b²-4ac)÷2a

x=(-4±√4²-4×1×-320)÷2×1

x=\frac{-4+/-\sqrt{4^2-4*1*-320} }{2} \\\\\\x=(-4+/-\sqrt{1296} )/2\\\\\\x=\frac{-4+36}{2} =\frac{32}{2} =16

Samantha speed is 16 mph

6 0
3 years ago
The school play was last night and a total of 100 tickets were sold.
maria [59]

Answer:

The answer will be 55 student tickets

Step-by-step explanation:

8 0
3 years ago
10. Mrs. Taylor wants to lay new carpet in the entrance and hallway of her home as shown below. The carpet she selected sells fo
Alona [7]
Don’t u just multiply $2.50 to 2…
6 0
2 years ago
Plz help i don't understand
gayaneshka [121]
How can i help you?
I would love to help you

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