Ask question

Ask question

All categories

3 years ago

12

AT&T charges a connection fee of 35 cents and 3 cents per minute. Verizon charges a connection fee of 45 cents and 2 cents p

er minute. At how many minutes does a call cost the same no mater what company you use?

1 answer:

Mama L [17]3 years ago

6 0

Answer:

10 Minutes

Step-by-step explanation:

At&t = 3x+35

Verizon = 2x+45

2x+45=3x+35

-2x -2x

45=x+35

-35 -35

x=10

You might be interested in

A student is told to work any 8 out of 10 questions on an exam. In how many different ways can he complete the exam

Korolek [52]

Answer:

Step-by-step explanation:

Assuming the order in which he answers the questions matter the answer is the number of permutations of 8 in 10.

This is 10! / (10-8)!

= 1,814.400.

If the order does not matter then the answer is the number of combinations of 8 from 10:

This is 10!/8!*2!

= 45.

7 0

3 years ago

There are two aquariums in a science room. One of the aquariums is 18 inches wide, 25 inches long, and 12 inches high. If there

erma4kov [3.2K]

Answer:

23 (rounded) (You can't overflow a fish take Or what would be the point of the tank.)

Step-by-step explanation:

The unrounded answer is 23.376623376623376623376623376623.

7 0

3 years ago

If a system of linear equations has no solution, what does this mean about the two lines?

romanna [79]

Answer:

The lines do not intersect, it is parallel therefore there is no solution.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Help me solve the binary operations please

son4ous [18]

Answer:

3*2= $\sf{\pink{\dfrac{4}{5}}}$

Step-by-step explanation:

<u>Given</u><u> </u><u>that</u><u>,</u><u> </u>

x*y= $\dfrac{(2x-y)}{(x+y}$

<h3><u>SO</u><u>,</u><u> </u></h3>

3*2=

$\dfrac{2(3)-2}{3+2}\\\\\dfrac{6-2}{5}\\\\\dfrac{4}{5}$

<u>Therefore</u><u>:</u><u>-</u>

$\therefore {3*2}=\dfrac{4}{5}$

6 0

2 years ago

I’m trying to figure out What equals 6 x 9?

Assoli18 [71]

Answer:

54

Step-by-step explanation:

6x9=54

6 0

2 years ago

Read 2 more answers