1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anastasy [175]
3 years ago
5

mrs. Hicks is buying donuts for her favorite class. the cost for the first dozen is $15. since she has more than 12 students she

'll need to purchase additional donuts at a cost of $1 each. write a piecewise function showing the cost of x donuts.
Mathematics
1 answer:
Vlada [557]3 years ago
3 0
C=15+X

C being the total cost. Starting at $15 plus an additional $1 (seen as X in the equation) for each student.
You might be interested in
Joe swam a total of 558 labs at the pool during the summer swam 7 laps each day except the last day he swam fewer laps how many
Natasha_Volkova [10]

Answer:

the number of laps he swam the last day = 5 laps

Step-by-step explanation:

Total swimming = 558 laps

Number of days = 79⁵/₅₅₈ days

Hence the number of laps he swam the last day = 5 laps

8 0
3 years ago
Read 2 more answers
3. Si al doble de un número se le resta su mitad resulta 30. ¿Cuál es el número? Plantear ecuación y resolverla
guajiro [1.7K]

Respuesta:

2x - 0.5x = 30

x = 20

Explicación paso a paso:

Llamemos "x" a la incógnita, el número desconocido.

Cuando nos referimos al doble de un número, es lo mismo que 2x.

Cuando nos referimos a la mitad de un número, es lo mismo que 0.5 x.

Consideremos que al doble de un número (2x) se le resta su mitad 0.5x) y se obtiene 30. La ecuación resultante es:

2x - 0.5x = 30

1.5x = 30

x = 30/1.5 = 20

8 0
3 years ago
Identify whether the problem is a percent increase or a percent decrease. Your $1000 investment earned 5% interest.
wolverine [178]

Answer:

Precent Increase

Step-by-step explanation:

8 0
3 years ago
Last question i have to solve!!!!​
kramer
The location of the point that is 3/4 the distance from

4 0
2 years ago
Rewrite the equation below so that it does not have fractions.
Eduardwww [97]

Answer:

6x-40=3

Step-by-step explanation:

3/4 x -5 =3/8

Multiply each side by 8 to get rid of the fractions.

8(3/4x -5 ) =8*3/8

Distribute

6x-40=3

5 0
2 years ago
Read 2 more answers
Other questions:
  • What is the product of (3a 2)(4a2 – 2a 9)?12a3 − 2a 1812a3 6a 912a3 − 6a2 23a 1812a3 2a2 23a 18
    11·2 answers
  • XYZ is a right-angled triangle. Calculate the length of XZ. Give your answer correct to 2 decimal places. PLEASE ANSWER MY QUEST
    14·1 answer
  • I need help finding M and B please
    8·1 answer
  • If f(x) is a third degree polynomial function, how many distinct complex roots are possible?
    8·2 answers
  • Please answer correctly
    11·1 answer
  • Help please last question and I don't understand it
    7·2 answers
  • Write an equation that represents the following statement: 6 less than the product of r and 4 is 2
    14·1 answer
  • 5x and <br>(6y+3) find it ​
    11·2 answers
  • Please Answer This Question!
    7·2 answers
  • Who can help ? <br> please
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!