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
Anna [14]
3 years ago
5

In a dorm meal plan you pay a membership fee; then all your meals are at a fixed price per meal.

Mathematics
1 answer:
Lorico [155]3 years ago
5 0

9514 1404 393

Answer:

  • c = 5.25n +600
  • meal cost: $5.25; membership fee: $600
  • $1335

Step-by-step explanation:

a. Using the variables defined for you, there are two points given:

  (n, c) = (100, 1125) and (160, 1440)

You can use the 2-point form of the equation for a line to find the desired linear function:

  y = (y2 -y1)/(x2 -x1)(x -x1) +y1 . . . . when given points (x1, y1), (x2, y2)

  c = (1440 -1125)/(160 -100)(n -100) +1125 . . . fill in given values

  c = 315/60(n -100) +1125

  c = 5.25n +600

__

b. The cost of each meal is the amount by which the total cost goes up when the number of meals goes up by 1. That is the coefficient of n, 5.25. The membership fee is the cost of 0 meals, 600.

The cost of each meal is $5.25; the membership fee is $600.

__

c. For n = 140, the cost is ...

  c = 5.25(140) +600 = 735 +600 = 1335

The cost of 140 meals is $1335.

You might be interested in
Given vector v = <1,4>, find —2v.
USPshnik [31]

Answer:

(-2 , -8)

Step-by-step explanation:

-2v = (-2 , -8)

------

6 0
3 years ago
Write 0.000000474 in scientific notation
BartSMP [9]
*bill-nye the science guy says*

<span>4.74 x 10-7
</span>
Hopes this helps you ^^
7 0
3 years ago
Read 2 more answers
Write Equivalent Fractions
Viktor [21]

Answer:

Step-by-step explanation:

Find equivalent fractions. Enter a fraction, mixed number or integer to get fractions that are equivalent to your input. Example entries:

Fraction - like 2/3 or 15/16

Mixed number - like 1 1/2 or 4 5/6

Integer - like 5 or 28

What are Equivalent Fractions?

Equivalent fractions are fractions with different numbers representing the same part of a whole. They have different numerators and denominators, but their fractional values are the same.

For example, think about the fraction 1/2. It means half of something. You can also say that 6/12 is half, and that 50/100 is half. They represent the same part of the whole. These equivalent fractions contain different numbers but they mean the same thing: 1/2 = 6/12 = 50/100

How to Find Equivalent Fractions

Multiply both the numerator and denominator of a fraction by the same whole number. As long as you multiply both top and bottom of the fraction by the same number, you won't change the value of the fraction, and you'll create an equivalent fraction.

Example Equivalent Fractions

Find fractions equivalent to 3/4 by multiplying the numerator and denominator by the same whole number:

34×22=68

34×33=912

34×44=1216

34×55=1520

34×66=1824

Therefore these are all equivalent fractions:

34=68=912=1520=1824

Note that if you reduce all of these fractions to lowest terms, they equal 3/4.

For additional fraction help see our Fractions Cal

3 0
3 years ago
Write a few sentences about different ways to show subtraction for a problem like 32-15.
Sliva [168]
Well the way to subtract 32 by 15 is simple you have to line them up vertically and subtract. You also have to do some borrowing so basically it will look like this 
                                 32
                                -
                                 15
                              ________
                                  17
5 0
4 years ago
Your letter grade is a function of your numerical grade. what is the independent variable
dedylja [7]

Answer:

a function of your numerical grade

Step-by-step explanation:

because the sentence can not stand on its own

6 0
4 years ago
Other questions:
  • In Becky's class, there are 22 students 5/11 of the students are girls. How many of the students in her class are girls?
    15·1 answer
  • The book fair sells 185 books and 58 posters how many more books than posters did they sell
    6·1 answer
  • Carol's car can travel 300milies on one tank of gas. Her tank holds 12 galloons. How many gallons of gas would she need to trave
    5·1 answer
  • please help on lesson 13.2 independent practice. Pierre's parents ordered some pizzas for a party. 4.5 pizzas were eaten at the
    15·2 answers
  • What weight is shown ?
    15·1 answer
  • 12(x - 2 - 3x) + 14<br> Helpppp
    12·2 answers
  • Where does -5 5/6 go between -5 and -6 on a number line
    11·1 answer
  • Find the fifth roots of 243(cos 240° + i sin 240°). (5 points)
    10·1 answer
  • PLEASE HELP!!!!!! ANSWER ASAP AND YOU WILL GET BRAINLYEST.
    9·1 answer
  • A start-up company opened with 8 employees.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!