Sheliajones38 Sheliajones38
  • 04-09-2019
  • Mathematics
contestada

How do you c
onvert the decimal expansion 0.1777... into a rational number. (simplify)

Respuesta :

Traviswhartsock
Traviswhartsock Traviswhartsock
  • 04-09-2019

Answer:

Step-by-step explanation:

converting a repeating decimal to ratio of integers

Hi,

This is 0.1+0.077777=110+7100+71000+... where you have a GP to sum.

Or Let x=0.0777.. so that 10x=0.777.. .

Subtracting gives 9x=0.7 and so x=790 . Now just add 110+790 and simplify.

Answer Link

Otras preguntas

MAAAP STUUUUFFFFFF (say it like a flashback from eddsworld lol)
what is the answer to the fraction 2 ⅓+⅚=​
35 gallon to fl oz plz answer.
which of the following is not arithmetic operations​
Uh do yall know the coordinates im supposed to put for the last one
3. Which one is the basic principle of cooperatives?A. Concern for communityC. Autonomy and independencB. User controlD. Open membership​
Question 1 of 10 Slaves freed at the end of the war were immediately able to: O A. vote in the places they had lived. B. buy land in the places they had lived,
In the diagram below of right triangle ACB, altitude CD is drawn to hypotenuse AB. If AB = 45 and AC = 15, what is the length of AD? 1) 3 2) 5 3) 7 4) 9
A company wants to design a cylindrical object that has a height of 10 cm and a volume of at least 2000 cm but not more than 2500 cm
8.How long is a day? A year?