vanshikaaapatel vanshikaaapatel
  • 16-04-2020
  • Mathematics
contestada

If nCr : (n+1)Cr : (n+2)Cr = 1:3:7, find the values of n and r.

Respuesta :

saryul
saryul saryul
  • 18-11-2020

Answer:

r=4, n=5

Step-by-step explanation:

Answer Link

Otras preguntas

why do volcanoes erupt in the part of the world where Mont  Isle is located??
what is 3.36 rounded to the nearest hundreth
how do you unscramble the science topic atsetlectoicnp
in a given training week a swimmer completes 1/4 mile on day one 2/5 mile on day two    and 3/7 mile on day three,,
Which requires the removal of heat, melting or freezing?Is it evaporation? What is it? Why?
The major blood vessels include a. arteries. b. veins. c. capillaries. d. all of the above.
What is the simplest form of the fraction 4/10
Katrina has 8 ribbons for her hair.3/4 of the ribbons are blue.how many of Katrina ribbons are blue.could u show me how 2 find the answer..
Round 1.0649 to the nearest thousandth
a rectangle has an area of 30 square meter and a perimeter of 34 meters. what are the dimensions of rectangle?