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
uysha [10]
3 years ago
14

The telephone company offers two billing plans for local calls. Plan 1 charges ​$27 per month for unlimited calls and Plan 2 cha

rges ​$11 per month plus ​$0.05 per call. A. Use an inequality to find the number of monthly calls for which Plan 1 is more economical than Plan 2.
Mathematics
1 answer:
mylen [45]3 years ago
3 0

Answer:

<h2>0.05x+11<27 for x<=320</h2>

Step-by-step explanation:

Step one:

Plan 1

charges = $27 monthly

the total charges is expressed as

y=27------1

Plan 2

charges= $11 monthly

extral= $0.05 per call

let x be the number of calls

the total is expressed linearly as

y=0.05x+11--------2

Step two:

equating 12 and 2 we have

27=0.05x+11

collect like terms

27-11=0.05x

16=0.05x

divide both sides by 0.05

x=16/0.05

x=320

the inequality for which plan A is more economical is

0.05x+11<27 for x<=320

You might be interested in
1. Use the number line to find the coordinate of the midpoint of segment<br> BD.
Greeley [361]

Answer:

the answer would be 9.

Step-by-step explanation:

i had this question on my test.

8 0
3 years ago
Which logarithmic equation is equivalent to the exponential equation below?
Nataly_w [17]
With any equation you are allowed to take the logarithm of both sides so
5^c=125 now take the logarithm base 5 to both sides giving.
log5(5^c)=log5(125), using the rule log(a^b)=a*log(b) you get
c log5(5)=log5(125), since log5(5)=1
c=log5(125)
8 0
3 years ago
Read 2 more answers
Is the proportion A, B, D, or D?
Oksanka [162]

Answer:

C.)

Step-by-step explanation:

4/20=8/x

3 0
3 years ago
596 divided by 3 using long divison
Basile [38]

Answer:

198.6 with the remaining 6

Step-by-step explanation:

596/3

596/3 = 198.666666667 as a decimal form

596/3 = 198.67 in 2 decimal places

596/3 = 198.7 to the nearest tenth

596/3 = 198.67 to the nearest hundredth

596/3 = 198.667 to the nearest thousandth

3 0
3 years ago
If the sum of three consecutive odd integers is at most 216, what is the largest possible value of one of those integers?
galben [10]

Answer:

yes

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Determine o número formado por:<br><br> (5×100) + (7×10) + 8
    8·2 answers
  • The surface area of this cylinder to the nearest integer is
    12·1 answer
  • What is the y-intercept of the line represented by the equation below?
    8·1 answer
  • Some one please help me!
    8·1 answer
  • A student answered 44 questions correctly on a test with 55 questions. what percent of the test was answered correctly?
    13·2 answers
  • A toaster oven usually sells for $64. If the toaster oven is 30% off, and sales tax is 5%, what is the total price of the toaste
    12·1 answer
  • Select the correct answer.
    10·2 answers
  • Which event would be closest to having a probability
    5·2 answers
  • What is the interest that produces 5,600 dollars loaned at 8% annual simple interest during
    8·1 answer
  • A car travels 120 miles in 2 hours. What was the car's average speed?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!