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
Serjik [45]
2 years ago
13

Please answer and show steps please show steps please show steps 10 points

Mathematics
1 answer:
natali 33 [55]2 years ago
8 0

Answer:

it is C 10

Step-by-step explanation:

 If the positions are distinct, as in executive offices, then P(9, 5). 

P(9, 5) = 9!/(9 - 5)! = 15120 

If the positions are equivalent, such as seats in a legislative body, then C(9, 5). 

C(9, 5) = 9!/[(9 - 5)!(5!)] = 126

Assuming the five positions are unique in their duties and responsibilities (i.e. order matters): position 1 has 9 candidates to choose from, position 2 has 8, position 3 has 7, and so on. Otherwise, if you're talking about 5 distinct but duplicate positions - meaning their responsibilities are the same but 5 people are required to carry them out - you need to divide the previous total number of possibilities by the number of ways those possibilities could have been reordered.

You might be interested in
I need help on 10 13 16
Zepler [3.9K]
10.\\1ft=0.3048m\to1m=\dfrac{10000}{3048}ft\approx3.281ft\\\\therefore\ 14m\approx14\cdot3.28ft1=45.93ft

13.\\1mi=1.609km\to1km=\dfrac{1000}{1609}mi\approx0.621mi\\\\therefore\ 0.3km\approx0.3\cdot0.621mi=0.186mi

1in=2.54cm\to1cm=\dfrac{100}{254}in\approx0.394in\\\\therefore\ 15cm\approx15\cdot0.394in=5.91in
3 0
3 years ago
Helena Bought envelopes of flowers seeds that each cost the same. She spent a total of $36 . Find 3 possible costs per envelope
Irina-Kira [14]
1. She could get 9 envelopes for 4 dollars each (or the other way around)

2. She could get 12 envelopes for 3 dollars each (or the other way around)

3. She could get 18 envelopes for 2 dollars each (or the other way around)
8 0
3 years ago
deenas water bottle can hold a total of 2/5 liter of water. johns water bottle can hold a total of 5/2 liter of water whose wate
Alexandra [31]
John's. Find the first common multiple of both denominators, in this case it's going to be ten, then the number you had to multiply to change these numbers to the common multiply you do to the numerators. so it works out like so:

Deena has a bottle of 4/10
John has a bottle of 25/10 or 2 1/2 (simplified)
8 0
3 years ago
Read 2 more answers
PLEASE HELP ME!!! The students in Suzanne's school are painting a rectangular mural outside the building that will be 15 feet by
Andrew [12]

Answer:

length of scale drawing = 9 feet

width of scale drawing = 3 feet

Step-by-step explanation:

Actual dimension  15 feet by 45 feet.

length = 45 feet

width = 15 feet

Dimension on drawing is 20% of actual dimension.

20% = 20/100

Thus,

20% of 15 feet = 20/100 * 15 feet = 3 feet

20% of 45 feet = 20/100 * 45 feet = 9 feet

Thus, length of scale drawing = 9 feet

width of scale drawing = 3 feet

4 0
3 years ago
The equation C = f - 32/ 1.8 relates the temperature in degrees fahrenheit F to degrees Celcius C. If the temperature is 25 degr
julia-pushkina [17]
77 degrees fahrenheit
4 0
3 years ago
Other questions:
  • Pls help me find the answer​
    8·1 answer
  • What i want to know is what is -x=-3+2
    5·2 answers
  • Willa downloads 5 songs. Three of the song files are each 2.75MB. Two song files are each 3.8 MB. How much space does Willa need
    7·2 answers
  • At a local high school, enrollment in the drama club increases by 5 percent each year. What is the common ratio in this situatio
    7·2 answers
  • Does the expression d - 12 have a greater value when d = 42 or when d = 46?
    13·1 answer
  • Evaluate the expression by using the given value of the variables.
    13·1 answer
  • Volunteers at the food bank package meals to feed family of four. The table shows the weight and serving size of each food. Each
    10·1 answer
  • A trencher can be rented for $27 an hour or $145 a day. If you need the trencher for 6 hours, how much money
    13·1 answer
  • nya wants to buy a sweater that had an original price of 55. the sweater is now discounted 20% and the sales tax rate is 5.5%. h
    10·1 answer
  • Which of the following statements about least squares regression analysis is true?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!