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
Andre45 [30]
3 years ago
11

A video store is running a closeout special of 5 DVDs for $15. If the store has 42 different titles in the closeout section, how

many different
combinations of 5 DVDs can be purchased?

Mathematics
1 answer:
Elenna [48]3 years ago
4 0

Answer:

C. 850,668

Step-by-step explanation:

Since order doesn't matter, we use the combination equation: nCr

We first need to find n, which would be 42. Then we find r, which is 5.

We plug them into either the equation or a calculator

(42!)/(5!(42-5)!) = 850,668

You might be interested in
Please can anyone help answer this question? It would be greatly appreciated!!! :)
Ray Of Light [21]

Answer:

0.667

Step-by-step explanation:

Angle in a circle = 360°

Area of total shaded parts = 60 + 60 = 120°

Area of total unshaded parts = 360-120 = 240°

Probability that a random selected point within the circle falls in the unshaded area

= 240/360

= 2/3

≈ 0.667

I apologize in advance if I made a mistake.

7 0
3 years ago
Read 2 more answers
Please help me out :( I would appreciate it so much
Sophie [7]

Answer: B

Step-by-step explanation: Explanatory means to explain, or provide information. Argumentative tries to prove a claim is correct

I hope this helps you! :)

3 0
3 years ago
What is 44 dvided into 2 groups with a ratio of 4/7
zalisa [80]

Total units would be: 4+7 = 11

value of 1 unit = 44/11 = 4

Ratio would be: 4(4) & 7(4) = 16 & 28

4 0
3 years ago
A map of a park has a scale of 1 inch to 1,000 feet. Another map of the same park has a scale of 1 inch to 500 feet. Which map i
DENIUS [597]

Answer:

1 inch to five hundred feet

Its just like fractions, which ever one is lower has the greater value in ratio

3 0
2 years ago
Antonio invests 3000 at .10 interest compounded semianually for 12 years. Use the compound interest formula to calculate the com
marissa [1.9K]

Answer:

A=9675.299

Step-by-step explanation:

A=p(1+r)^t

A compound amount

P is the principle amount invested

r : rate ( semiannually is 0.5 )

t=years ( semiannually 12*2=24)

A=3000(1+0.10/2)^24

A=9675.299

8 0
3 years ago
Other questions:
  • Help!! @mathmate help needed! I need step by step please
    12·1 answer
  • What 31 x 21 a 667 B231 C651
    7·1 answer
  • HELP might fail class
    12·1 answer
  • You are paid $82.50 for 7 1/2 hours of work, whats is your rate of pay?
    5·2 answers
  • W-4=-12-3w solve for w
    11·1 answer
  • Rotation 90 degrees counterclockwise about the origin​
    8·1 answer
  • 450 high school freshmen were randomly selected for a national survey. Among survey participants, the mean grade-point average (
    7·1 answer
  • Kiki has read
    8·1 answer
  • A line passes through the points (7, 8) and (–7, 10). What is its equation in slope-intercept form?
    10·1 answer
  • Which of these is a formula that can be used to determine the nth term of the sequence 15, 27, 39, 51,...?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!