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
Dafna11 [192]
1 year ago
6

What is the equivalent decimal to this fraction? 10/45 0.2 0.222222222... 0.232323232323... 0.181818181818...​

Mathematics
1 answer:
Ivan1 year ago
5 0

Factorize the numerator and denominator, then simplify:

10/45 = (2×5)/(9×5) = 2/9

Now,

1/9 = 1/10 + 1/90

1/90 = 1/10 × 1/9 = 1/10 × (1/10 + 1/90) = 1/100 + 1/900

1/900 = 1/100 × 1/9 = 1/100 × (1/10 + 1/90) = 1/1000 + 1/9000

and so on, which is to say

1/9 = 1/10 + 1/100 + 1/1000 + …

or

1/9 = 0.111…

so that multiplying both sides by 2 gives

2/9 = 0.222…

You might be interested in
Alicia has invented a new app that two companies are interested in purchasing for a 2-year contract. Company A is offering $10,0
Fantom [35]

Answer:

Month 8

In this month Company B's plan will pay $64,000 versus $45,000 from Company A.

Step-by-step explanation:

Start by calculating the monthly payments for both plans.

Month - Company A - Company B

1      $10,000        $500

2      $15,000       $1,000

3      $20,000       $2,000

4      $25,000       $4,000

5      $30,000       $8,000

6      $35,000       $16,000

7      $40,000      $32,000

8      $45,000      $64,000

9      $50,000     $128,000

10      $55,000     $256,000

11 $60,000 $512,000

12 $65,000 $1,024,000

13 $70,000 $2,048,000

14 $75,000 $4,096,000

15 $80,000 $8,192,000

16 $85,000 $16,384,000

17 $90,000 $32,768,000

18 $95,000 $65,536,000

19 $100,000 $131,072,000

20 $105,000 $262,144,000

21 $110,000 $524,288,000

22 $115,000 $1,048,576,000

23 $120,000 $2,097,152,000

24 $125,000 $4,194,304,000


7 0
3 years ago
Read 2 more answers
Cual es el rango en notación de intervalo?​
sasho [114]

Answer:

huh .

Step-by-step explanation:

5 0
2 years ago
Can anyone please answer question 1 please it’s for my homework!! Xx
astraxan [27]
1/4 of her original money is 1.25 + 1.60 = 2.85

She started with 2.85 * 4 = 11.40 pounds.
6 0
3 years ago
I need help with part a please. ​
prohojiy [21]

Answer:

130

Step-by-step explanation:

just apply rhe formula of trapezium i.e. 1/2(a+b)h

a is the upper side/base

b is the lower side/base

h is the height

6 0
2 years ago
60 POINTS!!!!
Sidana [21]

Answer:

Is the 32,130 a typo

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • A jet ski company charges a flat fee of $26.00 plus $1.00 per hour to rent a jet ski. Another company charges a fee of $14.75 pl
    10·1 answer
  • Solve for x. Pls explain your answer.
    13·1 answer
  • 20 Ib/day = ____ oz/h
    9·2 answers
  • Sally counts 7 stars. mike counts I more star than Dally. How many stars do they count in all?
    9·2 answers
  • Mr. Adams will be serving 20 people at a barbecue. He plans to make two hamburgers for each person. Mr. Adams spent $27.00 at th
    6·1 answer
  • Help with number 10 and 11
    13·1 answer
  • How does 3^ + 3^+1 = 3^ + 3×3?? Please help me!!
    12·1 answer
  • Simplify the expression 5 + 2 ×[(2+2)×5+5]
    15·1 answer
  • What will be the cost for carpeting a room of length 9ft and breadth 6ft ar the rate rs125 per suqare ft ? find it
    15·1 answer
  • Write an equation of the line with a slope of 3 and a y-intercept of 4.5.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!