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
iren [92.7K]
3 years ago
6

A company wants to have 8 digit phone extensions with first digit not being zero

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
4 0
9*10^7=90000000

There are ninety million possible combinations. :)
You might be interested in
Question: State whether each table of values represents a function​
Mashcka [7]

Answer:

Please check the explanation.

Step-by-step explanation:

  • As we know that the values in the table represent a function​ only if there there is only 1 input for every output.

Given the table 1

x              y

-12           2

-10           10

0              -2

5              -6

8               -11

15              -15

From the table, it is clear that for each input there exists a unique output.

i.e.

According to the given table,

y = 2 at x=-12

y = 10 at x=-1 0

y = -1 at x=0

y = -11 at x=8

y = -15 at x=15

From the table, it is clear that for each input x, it has a unique output y.

Hence, table 1 is a function.

Given the table 2

x              y

9            -18

-20           0

-6              1

-17              16

9                17

11              19

This table does not produce a function, because the input x=9 produces two outputs.

i.e.

at x = 9, the y = -18

at x = 9, the y = 17

Therefore, the table 2 does not represent a function.

3 0
3 years ago
Point G(-3,2) is translated using the rule (x+10, y-6). What is the x-coordinate of G'? Enter your answer in the box.
aleksklad [387]

Answer:

7 is the Anwser

Step-by-step explanation:

5 0
3 years ago
Write an equation in Standard Form. A store sells t-shirts for $12 each and
Dmitrij [34]
Standard form: Ax + By = C
Equation: 12x + 15y = 120
8 0
3 years ago
Read 2 more answers
X + 3y = -3 solve for Y (ex. y= 3 + 5x
AnnyKZ [126]

Answer:

y = -1/3x - 1

Step-by-step explanation:

Let's solve for y.

Step 1: Add -x to both sides.

x+3y+−x=−3+−x

3y=−x−3

Step 2: Divide both sides by 3.

y=-1/3x-1

--

\frac{-1}{3} x-1

3 0
2 years ago
How can exponents express such numbers as 16
KonstantinChe [14]
You can do 4 to the second power and get 16
7 0
2 years ago
Other questions:
  • If you multiply a number by 3 and divide by 4 the result is 24. what is the number?
    15·2 answers
  • 4.72x10^10 Please I need help fast
    14·1 answer
  • What is the simplify of the expression where possible (r3s2t)4
    10·1 answer
  • A motorcycle travels 870 meters in 17 seconds. What is its average speed? _____m/s
    8·1 answer
  • Alvin is running at a rate of 3 meters per second. The meters he runs, m, in s seconds is given by the equation m=3s. Identify t
    13·2 answers
  • Write this number in standard form.
    11·1 answer
  • PLZZZZZZZ HEELLLLPPPPP
    5·2 answers
  • Ingredients for 26 biscuits
    8·1 answer
  • 25% of all vehicles sold at the dealership were trucks, If 32 trucks were sold, how many vehicles were sold?​
    5·2 answers
  • What is this math answer
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!