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
Ivan
3 years ago
7

A cell phone plan costs $20 a month and includes 200 free minutes. Each additional minute costs 5 cents. Assume that you use you

r cell phone for at least 200 minutes a month. If x is the total number of minutes a month, then your total cost C is given by:
Mathematics
1 answer:
Korolek [52]3 years ago
5 0

Answer:

The total cost C  = $10 + $0.05·x

Step-by-step explanation:

The given parameters are

The cost of the cell phone plan per month = $20

The number of minutes of free calls that one can make in a month = 200 minutes

The cost of additional minutes of cell phone call = 5 cent

5 cents to a dollar = $0.05

The total number of minutes of calls made in a month = x

The time duration of a person's usage of the cell phone in a month > 200 minutes

The total cost C of a person's usage per month is given by;

C = $20 + $0.05 × (x - 200) = $20 + 0.05·x - $10

C = $10 + $0.05·x

Where x > 200.

You might be interested in
Which list is in order from least to greatest?
Bad White [126]
The 3rd one because when you find the absolute value of a number, it will always be positive. So the list would be 3.5, 4.2, 9
6 0
3 years ago
Read 2 more answers
ASAP! NEED HELP!!!<br> ACTUALLY USA TESTPREP BUT STILL. PLEASE HELP!
Rus_ich [418]
What is the length of the longest lead? 1 3/4 

What is the length of the shortest lead? 1/4 

What is the difference between the longest lead and the shortest lead? 1 1/2

What size lead did most students have? 1/2

What was the sum of the two shortest lead lengths? 3/4

What was the difference between the second shortest and the longest lead? 1/4




8 0
3 years ago
If I got a 28% on a test and my grade is an 88% he would that affect my grade?
OlgaM077 [116]
If its from one test it doesnt always affect your grades but if you are continuously getting 28% then it will badly affect your grades
7 0
3 years ago
Read 2 more answers
Calculate the area of a circle with a radius of 8 feet
Ulleksa [173]

Answer:

201.06 square feet

Step-by-step explanation:

area of a circle is given by πr², where π = 3.1416

A = 3.1416 * 8²

A = 3.1416 * 64 = 201.0624 square feet

A = 201.06 square feet

3 0
2 years ago
Enteroliths are calcifications that form in the gut of a horse. The stones can cause considerable morbidity and mortality. A stu
juin [17]

Answer:

A. mean=14.29

median=16

B. IQR=10

C.   option 3

D. 5.91

Step-by-step explanation:

mean=sum of values/number of values=10+20+4+13+21+16+16/7=14.29

median is achieved by arranging data in increasing order and then calculating the middle value

4 10 13 16 16 20 21

The mid value is 16 so the median=16

IQR=interquartile range=3rd quartile-1st quartile=Q3-Q1=20-10=10

As n/4=7/4 is not an integer so

Q1=(n/4+1)value=(7/4+1)=2.75=2nd value=10

Q3=(3n/4+1)value=6.25=6th value=20

Standard deviation=s=sqrt(∑(x-xbar)²/n-1)=sqrt(209.43/6)=5.91

7 0
2 years ago
Other questions:
  • Last year, 50 students attended the winter carnival. This year, 60 students attended the carnival. Which statement below correct
    6·1 answer
  • 6x
    14·1 answer
  • Which is the focus of a parabola with equation y^2=-12x?
    10·2 answers
  • Martin paid $94.57 for 24 1/2 gallons of diesel fuel how much did Martin paid for each gallon
    9·1 answer
  • Mr West has a picture that is 4 inches wide and 7
    12·2 answers
  • Lim [abs(x-7)] / [x-7]<br> x -&gt; 7 (-)
    7·1 answer
  • What is the measure of angle x?<br> 42<br> 48<br> B<br> 138<br> 96<br> D<br> 132
    11·1 answer
  • Please help me asap!!
    9·2 answers
  • 6-9x=5x-9x+16 whats the value of x
    10·2 answers
  • Picture shown!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!