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
Triss [41]
3 years ago
7

Can someone explain number five??

Mathematics
1 answer:
vazorg [7]3 years ago
5 0

Remark

You have 40 dollars to spend.

<em><u>AT & T</u></em>

Let the number of minutes = M

A. 20 + 0.10*M ≤ 40  

B. 20 + 0.10*M ≤ 40     Subtract 20 from both sides.

20 - 20 + 0.10M ≤ 40 - 20

0.10M ≤ 20                   Divide by 0.10

0.10M/0.10 ≤20/0.10

M≤ 200 minutes.

Verizon

A

15 + ( M ≥ 300)*0.50 ≤ 40

B

15 + ( M ≥ 300)*0.50 ≤ 40                   Subtract 15 from both sides.

(M≥300)*0.50 ≤ 25

(M≥300) ≤ 50 minutes.

This last one is a good deal more complicated. What it means is that if you are under 300 minutes, you pay only 15 dollars. If you are over 300 minutes, you can only go 50 more minutes before over extend your budget.

Part  C

These are alike in that they have a flat rate associated with them and both have a budgeted amount that has to be obeyed.

They are quite different in what they offer. The second plan is for people who use their cell phone quite a bit. For people like us (emergency only), the first plan is much better. We would always be within our 40 dollar limit. We don't use our cell but maybe 10 - 15 minutes a month on average.

Part D

I can't answer this for you. It depends on where you live and who offers you the best coverage. I would pick the first one, but that doesn't mean that it would be best for you.

You might be interested in
By what number we multiply -7/16 so that the product may be 46/28
Aliun [14]

Answer:

The eq will be=-7/16 × x=46/28

x=46/28 ×-16/7

x=-192/49

3 0
3 years ago
If anybody willing to help me with my geometry work that’s done by 6pm please contact me by my number 9014132287
My name is Ann [436]
Do not listen to those bots
4 0
2 years ago
Write an
Ilya [14]

Answer:

y=44x+178

Step-by-step explanation:

Refer to the picture that given

4 0
2 years ago
The sum of two numbers is 300 and the two numbers have a ratio of 20:10. Find the larger number.
Komok [63]

Step-by-step explanation:

Let the two numbers be 20x and 10x

Then by the question,

20x + 10x = 300

or, 30x = 300

or, x = 300/ 30

x = 10

Now the larger number

20x = 20* 10 = 200.

Hope it will help you :)

7 0
2 years ago
Please someone help me. Im giving brainliest!
Ivahew [28]

10x-45-4x-2

6x- 47= 1

6x=1+47

6x=48

x=8

PLEASE MARK BRAINLIEST

7 0
2 years ago
Read 2 more answers
Other questions:
  • What's the equivalent ratio 15:3
    11·1 answer
  • Find the value of x.
    9·1 answer
  • A trapezoid pyramid has a base area of 128 square centimeters. If it’s volume is 10,240 cubic centimeters, what is the height of
    15·1 answer
  • Pleaseeeeee help me out quickkk solve for x
    8·1 answer
  • Please please help me please help please please help me please help please
    11·1 answer
  • What is the absolute value of -8.2
    12·2 answers
  • Determine if the columns of the matrix form a linearly independent set. Justify your answer. Choose the correct answer below. A.
    15·1 answer
  • 100 possible points!!!!!! and BRAINLIEST to correct answer of this question:
    8·1 answer
  • Somebody help me out please
    5·2 answers
  • Elizabeth bought lemons (l) and apples (a). Each apple costs 35¢ and each lemon costs 15¢. All together, she bought 17 lemons an
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!