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
monitta
2 years ago
10

Customers of a phone company can choose between two service plans for long distance calls. The first plan has a 26

Mathematics
2 answers:
love history [14]2 years ago
7 0
--------------------------------------------------------
Define x :
--------------------------------------------------------
Let the number of minutes of call be x.

--------------------------------------------------------
First Plan :
--------------------------------------------------------
26 + 0.08x

--------------------------------------------------------
Second Plan :
--------------------------------------------------------
8 + 0.13x

--------------------------------------------------------
Find x so that the costs are the same :
--------------------------------------------------------
26 + 0.08x = 8 + 0.13x
0.13x = 0.08x = 26 - 8
0.05x = 18
x = 360 minutes

--------------------------------------------------------
Answer: 360 minutes of call.
--------------------------------------------------------
Wittaler [7]2 years ago
6 0
26+0.08x=8+0.13x
26-8=0.13x-0.08x
18=0.05x
x=18/0.05=360 min
You might be interested in
It takes 36 hours for Maya to design a new sweater. How many sweaters will she be able to design completely in 30 working days i
disa [49]
The answer is .....ALOT. JK. the real answer is 6 or 7 new sweaters.
3 0
3 years ago
The number of revolutions made by a figure skater for each type of axel jump is given. Determine the measure of the angle genera
trapecia [35]
For radians, multiply the number of jump revolutions by 2 pi 

<span>For degrees, multiply the number of revolutions by 360

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
</span>
4 0
3 years ago
Please help, This is due soon!!! I’ll mark brainiest or what ever it is called
umka2103 [35]

Answer:

c and d

Step-by-step explanation:

using the two angles in the triangle, 1 and 2, it can be 180- the sum of angles 1 and 2, which is c. using angle 4, it can also be 180 - the equation for angle 4

3 0
3 years ago
Read 2 more answers
Compute the probability of the event
Lunna [17]

Answer:

Step-by-step explanation:

joint porbability formula

0.23*0.73*0.74 = 0.124246

7 0
3 years ago
G<br> Express as a percent.<br> 4/5%
Aloiza [94]

Answer:

80%

Step-by-step explanation:

I'm assuming you meant express 4/5 as a percent and not 4/5%. So simply evaluate 4/5 to get 0.80. Now multiply this value by 100 to get the percentage which gives you 80%

5 0
1 year ago
Other questions:
  • Your car lease requires a down payment of $1,500 and payments of $450 per month for 36 months. the apr is 6% compounded monthly
    14·1 answer
  • What is step two in the problem solving process
    10·1 answer
  • Which pair is a vertical angle
    11·1 answer
  • Answer please i need help
    10·2 answers
  • Lines A,B and C show proportional relationships which line has a constant of proportionally between y and x of 5
    8·2 answers
  • Solve similar triangles solve for x can someone answer please help
    13·1 answer
  • Rewrite 10x - 5y = -30 in slope-intercept form.<br> somebody help me wit dis
    15·1 answer
  • Solve for n
    10·1 answer
  • My bad my bad my bad my bad my bad my bad my bad my bad my bad my bad my bad my bad my bad
    5·2 answers
  • Write an expression that has 5 terms and that is equivelent to 5x+y
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!