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
o-na [289]
3 years ago
8

In a different plan for area​ codes, the first digit could be any number from 4 through 7​, the second digit was either 2, 3, or

4​, and the third digit could be any number except 0 . With this​ plan, how many different area codes are​ possible?
Mathematics
1 answer:
adell [148]3 years ago
8 0
1st digit:: 3ways
2nd digit:: 3ways
3rd digit:: 9 ways

3x3x9=81

So the answer is 81 different possible area codes.
You might be interested in
Which statement shows the associative property of addition?
AleksAgata [21]
The associative property of addition is shown in equations where the order in which the evaluation is made does not change the result, providing the numbers remain in the same order.  Option B demonstrates this.

8 0
3 years ago
Read 2 more answers
1/2 Divided by 3/4 = explain
xeze [42]

\huge{\green {\sf \underline{Answer:}}}

______________________________________

Step 1:

\frac{1}{2}  \div  \frac{3}{4}

Write the equation

______________________________________

step 2:

\frac{1}{2}  \times  \frac{4}{3}

due to reciprocal 4 comes up and 3 comes down

______________________________________

step 3:

\frac{2}{3}

divide 4 with 2

______________________________________

step 4:

0.667

finally we get 0.667

______________________________________

⚡final answer:

0.667✓

______________________________________

hope it helped you:)

have a nice day!

6 0
3 years ago
Read 2 more answers
Find the value of 1 x in two parallel lines
Mazyrski [523]

Answer:

18

Step-by-step explanation:

4x + 5x = 180

10x = 180

x = 18

5 0
2 years ago
Read 2 more answers
PLEASE HELP ASAP!!!!
Fynjy0 [20]

Answer:

It is not valid since there is more than one variable being changed at one.

Step-by-step explanation:

Jackson changed the brand of soil, but he also changes the amount of water, and the amount of sunlight the plants are receiving, so his conclusion that the soil was more effective is not valid.

6 0
3 years ago
for a certain year, the combined revenues for PepsiCo and coca-cila were $51 billion. If the revenue for PepsiCo was $9billiin m
BlackZzzverrR [31]
So if the combined revenues were $51 billion. Then it would be best to divide that between the two companies as a starting point. Each company would have $25.5 billion if they were split 50-50. Since PepsiCo has 9 billion more than Coca-Cola. Simply take PepsiCo's value and add $9 billion to it, which would be $34.5 billion. Finally, take $51 billion, subtract it $34.5 billion, which is PepsiCo's value to get Coca-Cola's value, which is 16.5 billion for me.
6 0
3 years ago
Read 2 more answers
Other questions:
  • 1. What is the product of -2.5 and 8.77 ?
    11·2 answers
  • The centroid of a triangle is at (8, 7). One vertex of the triangle is at (0, 1). What is the midpoint of the side opposite this
    9·1 answer
  • Maggie filled the glasses shown below completely with water. The total amount of water that Maggie poured into the glasses is 12
    11·2 answers
  • What is 12.2 times 18.29? <br><br> Guys please show me your work don't just tell me the answer pls
    12·1 answer
  • Help me pls i need this right neow
    8·1 answer
  • The product of 9 and a number increased by the product of 12 and that number decreased by the product of the sum of all and 23 t
    15·1 answer
  • Answer the statistical measures and create a box and whiskers plot for the following set of data.
    13·1 answer
  • Hello! <br> i need help with question 67 &amp; 68
    12·1 answer
  • The degree of the expression 4x5ymz is 10. What is the value of m?
    15·1 answer
  • In a certain Algebra 2 class of 28 students, 11 of them play basketball and 13 of them play baseball. There are 11 students who
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!