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
tatyana61 [14]
3 years ago
11

John is painting a picture.He has green, red, yellow, purple, orange and blue paint. He wants to use four different colors on th

is picture. If order does not matter, how many ways can John pick four colors for his picture, if one of them is green?
Mathematics
1 answer:
devlian [24]3 years ago
3 0

Answer:

I'm gonna say maybe 10..... yah 10

here's why

Answer:

In can pick in 10 ways.

Solution:

John has green, red, yellow, purple, orange, and blue paint = total 6 colours

he wants to have 4 different colours in the painting.

But in those 4 colors green is must, it should always be there.

So except green we have total 5 colours (red, yellow, purple, orange, and blue) from which we can pick any 3 colors(as green will be one in four colours).

Then we can choose 3 colours from 5 colours in x ways.  

x ways = = \left(\frac{5 !}{3 !(5-3) !}\right)=(3!(5−3)!5!)

=\left(\frac{5 !}{3 ! \times 2 !}\right)=(3!×2!5!)

=\frac{5 \times 4 \times 3 !}{3 ! \times 2 !}=3!×2!5×4×3!

=\frac{5 \times 4}{2}=25×4

=\frac{20}{2} = 10=220=10

Step-by-step explanation:

You might be interested in
you spend $90 on books and movies. You pay $12 per book and $15 pr movie. YOu buy 3 more books than movies. How many of each ite
Leya [2.2K]
You bought 5 books for $60 and 2 movies for $30
8 0
3 years ago
Me pueden ayudar profabor ​
Svet_ta [14]

Answer:

que que

Step-by-step explanation:

que

4 0
3 years ago
HELP I NEED THIS REALLY FAST WILL GIVE BRANILIEST!!!
n200080 [17]
the answer is A because it shows.
6 0
2 years ago
Read 2 more answers
Write 19/41 in lowest forms
Verizon [17]

Answer:

19/41

Step-by-step explanation:

this fraction cannot be simplified since 19 is a prime number.

5 0
3 years ago
Please help with this question ASAP!!
diamong [38]
Graph the inequality by finding the boundary line, then shading the appropriate area.
y>2x-5
4 0
3 years ago
Other questions:
  • What number is 22% of 320? A. 7040 B. 7.04 C. 704 D. 70.4
    6·2 answers
  • Choose all the fractions that are equivalent to 1/7
    12·2 answers
  • What is m? 49° 77° 98° 161°
    7·2 answers
  • The two opposite vertices of a square are (-2,2) and (1,-1). What are the other two vertices of the square?
    15·1 answer
  • A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and tes
    6·1 answer
  • Practical range of f(x)=35x
    14·1 answer
  • What is 17.46872 rounded to the nearest thousandth ?
    14·2 answers
  • Which integer represents this situation?
    11·1 answer
  • Helps pls! Find the length of AB, given that DB is a median of the triangle and AC= 26
    7·2 answers
  • Ed has 30 sweets the ratio of red to yellow sweets is 2:3 how many red sweets does ed have
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!