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
kakasveta [241]
2 years ago
14

Using all or some of the digits 2, 3, 4 and 5, Edward writes

Mathematics
1 answer:
Vesnalui [34]2 years ago
5 0

Using the arrangements formula, considering the given digits, it is found that Edward writes 6 numbers.

<h3>What is the arrangements formula?</h3>

The number of possible arrangements of n elements is given by the factorial of n, that is:

A_n = n!

In this problem, the first digit has to be 5, while the other three are arranged, hence the total number of arrangements is given by:

A_3 = 3! = 6

More can be learned about the arrangements formula at brainly.com/question/25925367

#SPJ1

You might be interested in
Which statement best describes the area of Triangle ABC shown below?
PolarNik [594]

Answer:

it is half the area of a square of side length 8

Step-by-step explanation:

area of a square = l × b

= 8 × 8

= 64 cm^2

area of a triangle = b × h ÷ 2

= 8 × 8 ÷ 2

= 64 ÷ 2

= 32 cm^2

hope you can understand ☆☆☆

8 0
3 years ago
Simplify -2 1/9 - (-4 1/9)
ZanzabumX [31]

Answer:

2

Step-by-step explanation:

The easiest thing is to convert it to an improper fraction.

-2 1/9 turns into -19/9. -4 1/9 turns into -37/9.

-19/9 - (-37/9) here you would add because you are subtracting a negative number.

-19/9 + 37/9 change it to positive and then add.

-19+37=18

it was 18/9. that simplified is 2.

4 0
2 years ago
The circumference of a circle is 257 cm. What is the area,<br> in<br> square<br> centimeters
nikdorinn [45]

Answer:

2\pi \times r = c

\pi \times  {r}^{2}  = a

A=5257.76

Step-by-step explanation:

Or use a calculator online.

7 0
3 years ago
Read 2 more answers
Help me out please I don’t understand?
zepelin [54]

Answer:

ya i dont either

Step-by-step explanation:

6 0
3 years ago
You get paid ​​\$14.50$14.50​ an hour at your job and the newest video game costs ​\$85.00$85.00​. Find the inequality that repr
Zielflug [23.3K]

Answer:

14.50x > 85

Step-by-step explanation:

14.50x > 85

divide both sides by 14.5

x>85/14.5 = 5.86 hours

x has to be greater than 5.86 hours

3 0
2 years ago
Other questions:
  • Principal: $750,00; annual interest rate: 5 percent. What is the interest after 6 months?
    14·1 answer
  • How to turn 0.07 with the repeating bar on the 7 into a fraction?
    15·1 answer
  • SHOW YOUR WORK AS MUCH AS POSSIBLE 60 POINTS
    9·1 answer
  • A die is rolled, what is the probabilty to roll a number divisable by 2
    14·2 answers
  • On a coordinate plane, a triangle has points A prime (negative 2, 10), B prime (negative 6, 4), and (negative 10, 8).
    15·1 answer
  • Jose is buying fencing to surround his garden. If his garden has a perimeter of 24 yards, and fencing costs $3.00 a foot, how mu
    9·2 answers
  • Plz help it’s due tonight i rlly need help thanks
    7·1 answer
  • Please help me my teacher doesn't know how to teach
    9·2 answers
  • D. a set of cards has 25 cards with stars, 15 cards with squares, and 10 cards with circles. find the probability of each event
    10·2 answers
  • 6(7-5) jkwjwjnwnwnnenenenenenne
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!