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
mash [69]
2 years ago
6

A cell phone company offers two plans.

Mathematics
1 answer:
Aneli [31]2 years ago
3 0

Answer:

80 minutes

Step-by-step explanation:

Represent Plan A as y = $26.50 + ($0.35/min)x, where x is the number of minutes consumed.  

Represent Plan A as y = $42.50 + ($0.15/min)x

We set these two equations equal to one another and solve for x, the number of minutes at which the costs of the two plans are momentarily equal:

y = $26.50 + ($0.35/min)x = y = $42.50 + ($0.15/min)x

Combining like terms, we get:             ($0.20/min)x = $16.00

                 

                  $16.00

Then x = -------------------- = 80 minutes

                 ($0.20/min)

You might be interested in
Pleaseeee helppppppppppp
lutik1710 [3]
The answer would be C.
3 0
2 years ago
you send out 20,000 emails of 6% are opened of those 9% clicked on the link to register for something of those who clicked on th
nikitadnepr [17]

Answer:

<u>Rounding to the next whole, 33 persons completed the registration</u>

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

Number of e-mails sent out = 20,000

Number of e-mails opened = 6%

Number of e-mails that clicked on the link to register = 9% of the 6%

Number of e-mails that completed the registration = 30% of 9% of 6%

2.  How many people completed the registration​?

Let's do all the calculations to answer the question, this way:

Number of e-mails opened = 6 % of 20,000

Number of e-mails opened =0.06 * 20,000 = 1,200

Number of e-mails that clicked on the link to register = 9% of the 6%

Number of e-mails that clicked on the link to register = 0.09 * 1,200 = 108

Number of e-mails that completed the registration = 30% of 9% of 6%

Number of e-mails that completed the registration = 0.3 * 108 = 32.4

<u>Rounding to the next whole, 33 persons completed the registration</u>

6 0
2 years ago
Read 2 more answers
You’re given side AB with a length of 6 centimeters and side BC with a length of 5 centimeters. The measure of angle A is 30°. H
ch4aika [34]

Answer:

C.2

Step-by-step explanation:

7 0
2 years ago
Find the simple interest on $500 at 6% for one year
Brrunno [24]
600+700 and that’s the answer
8 0
3 years ago
Solve photo question. Mathematics. Please.
guajiro [1.7K]
The second dot with says x+y=360 y=8x
8 0
3 years ago
Other questions:
  • Does anyone know.......
    13·1 answer
  • What is the m&lt;BEC if m&lt;AED = 179?
    11·1 answer
  • 7s. 49
    7·1 answer
  • Between which pair of numbers is the exact product of 379 and 8
    15·2 answers
  • Marie will earn $15 per hour at a new job. During training, she will earn $10 per hour. What percent of Marie's regular rate wil
    12·1 answer
  • What is the value of g(x)=5x+1 when x=3
    6·1 answer
  • 21 POINTS<br> Does anyone know this I’m super bad at math
    13·2 answers
  • What is 84/144 in simplest form fraction?
    15·1 answer
  • What is the solution to |x-5|=15 ?
    8·2 answers
  • What answers is. I don’t know
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!