« previous next »

Author Question: How many three-digit area codes are possible if the only restriction is that the first number cannot ... (Read 93 times)

vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
on: Jun 24, 2018
How many three-digit area codes are possible if the only restriction is that the first number cannot be zero?
 a. 729
 
  b. 3
 
  c. 900
 
  d. 1000

Question 2

ASCII files are text files that can be opened and read in a text editor such as Notepad.
 a. True
  b. False
   Indicate whether the statement is true or false


aburgess

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jun 24, 2018
Answer to Question 1

c

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
Reply #2 on: Jun 24, 2018
Thank you


aburgess

  • Sr. Member
  • ****
  • Posts: 361
Reply #3 on: Jun 24, 2018
No problemo


« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Differences in the number and location of flagella. Differences in the number and location of flagella.
Chromosome number is halved Chromosome number is halved
A typical reception area in a medical office. A typical reception area in a medical office.
How to approximate the area of a function using midpoints How to approximate the area of a function using midpoints
People with normal color vision see the number 29 in the chart; however, those who are color-blind c People with normal color vision see the number 29 in the chart; however, those who are color-blind c
Constructing a restriction map (2 of 5) Constructing a restriction map (2 of 5)
Video: Hormonal feedback loop components

For a complete list of videos, visit our video library