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
Serga [27]
3 years ago
12

Colleen is making raffle tickets for the school's give-away drawing. She wants to use the digits 2, 5, and 7 to make three-digit

numbers. How many different three-digit numbers can she make if she uses each digit once?
Mathematics
1 answer:
daser333 [38]3 years ago
8 0

Answer:

You can make 9 three Digit numbers

Step-by-step explanation:

The 9 three digit numbers are:

257

275

752

725

527

572

This can also be easily found out by multiplying the number of digits to the number of digits needed for the number, in this case, there are 3 digits, and the number must have 3 digits in them (without them repeating).

3 digits x 3 needed for the numbers  = 9 three digit numbers

You might be interested in
A store was keeping track of how many bottles of hand sanitizer and soap bars were sold last week. A bottle of hand sanitizer co
agasfer [191]

Answer:

Hand sanitizer=135 bottles

Bar soap=83 bottles

Step-by-step explanation:

Let x represent the hand sanitizer and y the sop.

-Our problem can be expressed as:

x+y=218\ \ \ \ \  ...i\\\\4.25x+2.15y=752.20\ \ \ \ \  ...ii

#Make x the subject in i then substitute in ii to solve;

x=218-y\\\\\therefore 4.25(218-y)+2.15y=752.20\\\\926.5-4.25y+2.15y=752.20\\\\174.3=2.1y\\\\y=83\\\\x=218-83=135

Hence, 135 bottles of hand sanitizer and 83 bottles of bar soap were sold.

5 0
3 years ago
∆ABC is reflected about the line y = -x to give ∆A'B'C' with vertices
Semenov [28]
Well you have to change the first number in ALL of the () so 

(-1,1) = (1,1)

(-2,-1) = (2,-1)

(-1,0) = (1,0)

so your answer is d <span>(1, 1), B(2, -1), C(1, 0)</span>
7 0
3 years ago
Read 2 more answers
What's the answer and how do you get it
ycow [4]
That some the answer

7 0
3 years ago
Choose the graph that represents:<br><br> y &gt; |x-1| + 3
oksano4ka [1.4K]
This is how you would graph it 

hope this helps :3 

the image is below by the way X3

5 0
3 years ago
Read 2 more answers
What is the perimeter of the coordinates W(-3,3) X(2,14) Y(2,20) Z(-3,20)
iris [78.8K]
I grabbed it at the perimeter is 17+5+6 as well as a diagonal side. The equation for which is the square root of c^(squared) 5^+4^= c^
3 0
3 years ago
Other questions:
  • Please help this is due tuesday
    7·1 answer
  • Write x^2 - 6x + 7= 0 in the form (x-a)^2 b, where a and b are intergers.
    14·1 answer
  • Can anyone help me with this?
    9·1 answer
  • . If x = 7 + 4√3 then find the value of x2<br> – 1/x2
    6·2 answers
  • Joanne's monthly salary is $2400.she spend's ⅒ of it on food and ⅜ of it on leisure activities.How much does she have left?​
    15·1 answer
  • 13. Solve the following equation and simplify, if possible: 7/8 + 5/12​
    9·2 answers
  • PLS HELP THIS IS DUE
    6·1 answer
  • Find the measure of angle b (image below)
    5·1 answer
  • What is the perimeter of CDE?
    14·1 answer
  • Researchers watched dolphin groups off the coast of Ireland in 1998 to determine what activities the dolphin groups partake in a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!