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
rosijanka [135]
3 years ago
13

Before 1995, three-digit area codes for the united states had the following restrictions:

Mathematics
1 answer:
Rzqust [24]3 years ago
8 0
<span>8C1*2C1*9C1
and the answer is 160</span>
You might be interested in
Two boys divided $3.36 so that one boy received 12 cents less than three times as much as the other. How was the money divided?
Fed [463]
Let's first convert that amount of money into cents, which makes 336 cents. Then, let's denote the amount of money one of the boys has with x. The other boy has got 3x-12 amount of money. We can construct an equation. 3x-12+x=336. Solving it we find that x=87 cents or $ 0.87 and the other boy holds $2.49 amount of money.
7 0
2 years ago
Jake was taking a tip from to san Antonio. the total distance of the trip is 274 miles. after driving 107 miles he stopped for l
Korvikt [17]
He has 167miles left
7 0
2 years ago
Read 2 more answers
A line is perpendicular to y = -1/2x-1
brilliants [131]

Answer:

y= 2x -3

Step-by-step explanation:

The first thing you should know is that the slope of a perpendicular line is the opposite reciprocal. So, this is your current equation: y= 2x + b. Next, substitute your point into the equation to get the y-intercept. It should look like this: 9=2(6) + b. 6 times 2 equals 12. Now, this is what it should look like: 9=12 + b. Subtract 12 from both sides to get -3 = b. Go back to your original equation and plug in -3 to b. This is your final equation: y= 2x -3. Hope this helped!

4 0
3 years ago
If Alex spends more than $150 today, he will overdraw his bank
sammy [17]

Answer:

he will overdraw his bank account by at least $25

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Five year old Michelle weighs 75 decagrams. What is her weight in centigrams?
Svet_ta [14]
It should be 75000. I don’t know. I looked this up but I still hope this helps!
3 0
3 years ago
Read 2 more answers
Other questions:
  • The yearbook club had a meeting. The meeting had
    13·1 answer
  • Lillian can text 22 words in 4 minutes. At this rate, how many words could she text in 22 minutes? Fill out the table of equival
    10·1 answer
  • What is the word phrase for 5x+2
    8·1 answer
  • What are the equivalent expressions?
    11·1 answer
  • At a basketball game, a vender sold a combined total of 101 sodas and hot dogs. The number of sodas sold was 37 more than the nu
    11·1 answer
  • What relationship do you notice between the squares of<br> the right triangle?
    6·1 answer
  • How can I solve this?
    9·2 answers
  • A photograph measures 20 cm by 15 cm. A strip of constant width is to be added from each side of the photo, so the area is incre
    10·1 answer
  • Write out the sample space for the given experiment. Use the following letters to indicate each choice: M for mushrooms, A for a
    13·1 answer
  • I need a detailed explanation
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!