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
lorasvet [3.4K]
3 years ago
12

A museum curator is hanging 7 paintings in a row for an exhibit. There are 4 Renaissance paintings and 3 Baroque paintings. From

left to right, all of the Renaissance paintings will be hung first, followed by all of the Baroque paintings. How many ways are there to hang the paintings
Mathematics
1 answer:
Marina CMI [18]3 years ago
6 0

Answer:

144 ways

Step-by-step explanation:

Number of paintings = 7

Renaissance = 4

Baroque = 3

We are hanging from left to right and we will first hang Renaissance painting before baroque painting.

For Renaissance we have 4! Ways of doing so. 4 x3x2x1 = 24

For baroque we have 3! Ways of doing so. 3x2x1 = 6

We have 4!ways x 3!ways

= (4x3x2x1) * (3x2x1) ways

= 144 ways

Therefore we have 144 ways to hang the painting.

You might be interested in
The lengths of the two sides of a triangle (not necessarily a right triangle) are 1.00 meters and 3.54 meters. The sine of the a
DerKrebs [107]

Answer:

sin B= 0.096288

B = 5.525°

Step-by-step explanation:

Consider ΔABC as shown in figure attached

From figure:

a = 1 m

b = 3.54 m

sin A = 0.0272

sin B = ?

Using the sine rule for non-right-angle triangle

\\\frac{a}{sin\, A}=\frac{b}{sin\,B}\\\\sin\,B=\frac{b(sin\,A)}{a}\\\\sin\,B=\frac{(3.54)(0.0272)}{1}\\\\sin\,B=0.096288\\\\B= 5.525^o

4 0
4 years ago
Nick has a box of ornaments that
MakcuM [25]

Answer:

3 blue, 3 green, 3 red, 9 in total

5 0
3 years ago
You can use the _______ of a quadratic equation to determine the number and type of solutions
Dennis_Churaev [7]

Answer: Discriminant.


Step-by-step explanation:

1. The quadratic formula is:

x=\frac{-b+/-\sqrt{b^{2}-4ac}}{2a}

2. And the discriminant is inside the square root:

b^{2}-4ac

2. Then, if the discriminant is negative, the quadratic equation does not have real solutions, it has two imaginary solutions. If the discriminant is zero the quadratic has one solution. If the discriminant is positive, the quadratic equation has two distinct solutions.


7 0
3 years ago
The unit rate of 9$ for 24 bagels pls!
KatRina [158]
When I do this the 0.38 per one bagel is rounded

5 0
3 years ago
I’m not an expert at simplifying, so I need help
Rainbow [258]

Answer: it's  1 1/2

please give me brainlest

4 0
3 years ago
Other questions:
  • Solve: -6____=-8 ; what goes on the blank spot?
    10·1 answer
  • Mr. and Mrs. McClurrie are debating on whether or not to remove a tall tree in their front yard. Mr. McClurrie is concerned that
    7·1 answer
  • -4(w+1)=-24<br><br> what does w equal?
    13·2 answers
  • Cheryl workers 43.75 hours this week at a rate of $8.15 per hour. She gets paid overtime(time and a half) for any hours over 40.
    11·1 answer
  • The illustration below is of the circle (x + 6)2 + (y + 7)2 = 4.<br><br><br> True<br><br> False
    5·2 answers
  • Sam makes about 79% of his free throws. he shoots 60 free throws. about how manywill he make?
    11·2 answers
  • In MON, J, K, and L are midpoints. If JL = 11, LK = 13, and ON = 20, and JL || MN, LK || MO, and JK || ON, what is the length of
    9·1 answer
  • 4. Spencer and Sydney both have many books at home. Together they have 65 books. Spencer has 9 fewer books than Sydney. How many
    7·1 answer
  • HELP ASAP 6TH GRADE MATH I WILL GIVE BRAINLIEST
    12·1 answer
  • What is the answer to this question in SSS, SAS, AA, or none
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!