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
san4es73 [151]
2 years ago
11

A​ golf-course architect has six linden​ trees, four white birch​ trees, and three bald cypress trees to plant in a row along a

fairway. in how many ways can the landscaper plant the trees in a​ row, assuming that the trees are evenly​ spaced? the trees can be planted in nothing different ways.
Mathematics
1 answer:
JulijaS [17]2 years ago
6 0

Total number of trees n = 4 + 3 + 3 = 10. Count the number of each different trees. n1=4, n2=3, n3=3. Number of ways the landscaper plant the trees in a row is = 10 ! / ( 4! * 3! * 3! ) = 3628800 / ( 24 * 6 * 6 ) = 3628800 / 864 = 4200 ways.

Therefore, the trees can be planted 4200 ways

You might be interested in
If x=3(y+w)-1 what id the value of w in terms of x and y ?
Sati [7]

Answer:

x=3(y+w)-1

x=3y+3w-1

x+1-3y=3w

w = (x+1-3y) / 3

7 0
3 years ago
What is the sum of -7/10+4/10
tia_tia [17]

Answer:

-3/10

Step-by-step explanation:

8 0
2 years ago
Ok for this Simplify the following expression using the distributive property
IgorC [24]
Whatt? the answer is 7z+84
there is not a single X in the equation i really dont know where you got the X
5 0
2 years ago
Read 2 more answers
Sheila purchased ski equipment for $513 using a six-month deferred payment plan. The interest rate after the introductory period
klemol [59]

$65 * 6 = $390 total monthly payments made

The downpayment made is $125, so the total balance at the end is:

balance = $513 – ($125 + $390)

balance = - $2

 

<span>There is an excess of 2 dollars at the end.</span>

4 0
3 years ago
A researcher for an airline interviews all of the passengers on five randomly selected flights.
antoniya [11.8K]

Answer

Cluster sampling. See explanation below.

Step-by-step explanation:

For this case they not use random sampling since we are selecting people from flights. Because we select just 5 random flights.

Is not stratified sampling since we don't have strata clearly defined on this case, and other important thing is that in order to apply this method we need homogeneous strata groups and that's not satisfied on this case.

Is not convenience sampling because they NOT use a non probability method in order to select the people from the flights.

So then the only possible method is cluster sampling since we have clusters clearly defined (Passengers from the airlines), and we satisfy the condition of homogeneous characteristics on the clusters and an equal chance of being a part of the sample, since we are selecting RANDOMLY, the 5 flights to take the information.

6 0
2 years ago
Other questions:
  • A boat travels N 31° E for 65 miles and then N 59° W for 102 miles. Find the distance of the boat from its starting point.
    6·2 answers
  • The number of people attending the first basketball game of the season was 840. The number of people attending the last game of
    15·1 answer
  • Want brainliest then answer this question
    7·1 answer
  • Please help answer this question idk if im right or not
    15·1 answer
  • What is the value of x in the solution to this system of equations <br> 3x=2y+14<br> y=-6x+18
    12·1 answer
  • Sophia spent 7.30 for school supplies. She spent 3.00 for a notebook and 1.75 for a pen. She also bought 3 large erasers.If each
    9·1 answer
  • Digital clocks can display how many numbers that are perfect squares
    11·1 answer
  • Evaluate 10 - (x + 3) when 2 = 2. ​
    11·2 answers
  • What are 3 completed examples for systems of equations?
    8·1 answer
  • Which function is the inverse of f(x)=-5x-4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!