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
olya-2409 [2.1K]
3 years ago
10

Of the 12 clients who had their hair cut at Reagan's salon last month, 3 had black hair. Considering this data, how many of the

next 20 clients to get haircuts should you expect to have black hair?
Mathematics
2 answers:
grandymaker [24]3 years ago
8 0
5 is the answer. Hope this helps
Crank3 years ago
6 0

Answer:

if it is 12:3 so you need to find 20:x

12/3 20/x= 20 is 5

Step-by-step explanation:

You might be interested in
A pet store holds training classes for dogs. The store has two different training programs. The first program charges a $35 memb
GrogVix [38]

The programs cost the same for 7 classes.

Given, no. of classes is represented by c, no. of dogs is represented by d, no. of hours is represented by h, the no. of programs is represented by p and the total cost is represented by t.

The first program charges $35 membership fee and $5 for each class.

The second program charges only $10 for each class.

Now the total cost say t_{1}, for first program can be written in equation form as,

t_{1} =35+5c,  here c is the no. of classes.

Similarly, the total cost say t_{2} , for second program can be written in equation form as,

t_{2} =10c.

We have to find out the no. of classes for which the two programs cost the same.

according to the question,

t_{1} =t_{2}

35+5c=10c\\10c-5c=35\\5c=35\\c=7

Hence for 7 of classes the programs cost the same.

For more details follow the link:

brainly.com/question/4042361

3 0
2 years ago
Read 2 more answers
What is 22+54x=-20+60x
krek1111 [17]

Answer:

7

Step-by-step explanation:

22+54x=20+60x

54x=-42+60x

-6x=-42

x=7

4 0
3 years ago
A machine can wrap 110 candies per minute. At this production rate, how many candies can the machine wrap in 15 minutes
Gala2k [10]

Answer:

1,650 candies

Step-by-step explanation:

rate: 110 candles per minute

time: 15 minutes

rate x time = work

110 x 15 = 1650

5 0
3 years ago
Read 2 more answers
What dose this sign mean in math ( )
polet [3.4K]

Answer:

< Less Than and > Greater Than

This symbol < means less than, for example 2 < 4 means that 2 is less than 4. This symbol > means greater than, for example 4 > 2. ≤ ≥ These symbols mean 'less than or equal to' and 'greater than or equal to' and are commonly used in algebra. In computer applications <= and >= are used.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the missing angle. Show all your work. Pls, answer!
slega [8]
Steps:
(n-2) * 180 = sum of interior angles
(3-2) * 180 = 180

Bottom Triangle
25 + 51 + x = 180
x = 104

Top Triangle
104 + 34 + x = 180
x = 42

Answer:
42
7 0
2 years ago
Other questions:
  • PLEASE HELP URGENT DONT WASTE ANSWERS ILL MARK YOU THE BRAINLIEST
    10·1 answer
  • Describe the error Sarah made when simplifying the expression shown. -5(x-2)=-5x-10
    9·1 answer
  • Find sum or difference.<br><br>-1/2 + 1/3
    5·1 answer
  • Simplify the expression: 7 + -7x + -8 - 9x + 5
    14·2 answers
  • What is the volume of an equilateral triangular prism?
    14·1 answer
  • On B would it be X over 0.001?
    12·1 answer
  • I need help on this one
    12·1 answer
  • (x*2y*4z)*5 (xy)*2<br> Simplify expression
    11·2 answers
  • Find the population mean or sample mean as indicated.<br> Sample: 17, 11, 8, 12, 22
    6·1 answer
  • How many swimmers are there represented on this dot plot?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!