sunshinycoast10 sunshinycoast10
  • 21-07-2020
  • Mathematics
contestada

There are seven roads that lead to the top of a hill. How many different ways are there to reach the top and then go back down?

Respuesta :

Bunny456
Bunny456 Bunny456
  • 21-07-2020

Answer:

two I have no idea of the question

Answer Link
billgkgk
billgkgk billgkgk
  • 21-07-2020

Answer:  49 ways

Step-by-step explanation:  7 possible ways up, 7 ways  down

Up and back on Rt 1, Up on Rt 1 down on Rt2 Up on  Rt 1 down on Rt3. .  . . .  Up on Rt 7, down on Rt7

You can imagine what was left out of the explanation.

Just Multiply 7×7 = 49

Answer Link

Otras preguntas

What is an example of a sardonic comment?
How are exponents and powers different?
If all nerves could be made to heal rapidly, what groups of people might benefit?
How do you solve for x in m=2(x n)?
What can be considered a primary source??
which of the following is not a personal benefit of attending college
Why Is The Sky Blue?
The atomic number of the atom which does not usually form compounds is: 16 17 18 19 20
A cotton candy vendor has 11 cones of blue cotton candy to sell. if the blue cotton candy is 25% of the total number of cones, how many total cotton candy cones
If f(x)=e^x and g(x) = x-4 what is (g of f.(x)