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faltersainse [42]
2 years ago
5

Select the correct answer.

Mathematics
1 answer:
Inga [223]2 years ago
5 0
The answer should be -9 dued to the fact of the table
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A wireless company offers two cell phone plans. For the month of September, Plan A charges $35 plus $0.25 per minute for calls.
valentina_108 [34]

Answer:

60 minutes

Step-by-step explanation:

Let the number of minutes be represented as x

For Plan A

Plan A charges $35 plus $0.25 per minute for calls.

$35 + $0.25 × x

35 + 0.25x

For Plan B

Plan B charges $20 plus $0.50 per minute for calls.

$20 + $0.50 × x

20 + 0.50x

For what number of minutes do both plans cost the same amount?

This is calculated by equating Plan A to Plan B

Plan A = Plan B

35 + 0.25x = 20 + 0.50x

Collect like terms

35 - 20 = 0.50x - 0.25x

15 = 0.25x

x = 15/0.25

x = 60 minutes.

Hence, the number of minutes that both plans cost the same amount is 60 minutes

7 0
3 years ago
Which graph would you want to use if you worked for Brand A and wanted to show that your product is preferred almost as often as
jasenka [17]
It would be C. The right one makes it look horrible compared to the other, if someone did not look at the graph.
5 0
4 years ago
Read 2 more answers
How do you find the value of 4!
prohojiy [21]

Answer:

24

Step-by-step explanation:

Factorial is applicable only for natural numbers and 0.

0! =1 trivially.

FOr other numbers, factorial is defined as 1x2x...n

For example 1! = 1

2! = 1x2 = 2

and so on.

i.e. n! = product of all natural numbers from 1 to n

= 1x2x....n

Using the above

we have n =4

Natural numbers from 1 to 4 are 1,2,3,4

Find the product of these 4 natural numbers to get 4!

4! = 1x2x3x4 = 24


3 0
3 years ago
A system of two linear equations is consistent and dependent. What is true about the graph of the equations?
steposvetlana [31]

Answer:

The best answer is " The lines are the same " ⇒ A

Step-by-step explanation:

A system of two linear equations can have:

  • One solution ⇒ 2 intersected lines at a point
  • An infinite number of solutions ⇒ same line
  • No solution ⇒ 2 parallel lines

If a system has at least one solution, it is called consistent

  • If a consistent system has exactly one solution, then it is called independent. they are represented by two intersected lines at a point
  • If a consistent system has an infinite number of solutions, then it is called dependent. They are represented by the same line

If a system has no solution, then it is called inconsistent. they represented by two parallel lines

Let us use these facts above to solve our question

∵ A system of two linear equations is consistent and dependent

∴ The system has an infinite number of solutions

∴ The system represented graphically by the same line

∴ The best answer is " The lines are the same "

8 0
3 years ago
Round 665749 to the nearest hundred thousand?
Naddika [18.5K]
Answer = 700000

I hope this helps.
8 0
3 years ago
Read 2 more answers
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