2 years ago

.18 repeating as a fraction with the 18 repeating

Mathematics

2 answers:

Gre4nikov [31]2 years ago

8 0

The correct answer is 2/11. X = 2/11

I did the work on paper and I was correct.

Vikki [24]2 years ago

7 0

Answer:

2/11

Step-by-step explanation:

To turn a repeating decimal to a fraction:

1) Multiply by the number of digits repeating to the power of 10. In this case, there are two digits repeating.

x=0.1818...

100x=18.1818...

2) subtract x

99x=18

3) divide by 99

x=18/99

4) simplify

x=2/11

You might be interested in

I need help on this I am just going to use the picture

Radda [10]

Answer:

Step-by-step explanation:

let y = f(x), that is

y = $\frac{2x-3}{5}$

Rearrange making x the subject

Multiply both sides by 5

5y = 2x - 3 ( add 3 to both sides )

5y + 3 = 2x (divide both sides by 2 ) , then

x = $\frac{5y+3}{2}$

Change y back into term of x, hence

$f^{-1}$ (x) = $\frac{5x+3}{2}$ → D

4 0

2 years ago

Read 2 more answers

A jacket's original price is 65.00. it is on sale for 40% off. you have to pay 5% sales tax. what is the final price for the jac

nekit [7.7K]

40% of 65.00=0.40×65=26
65-26=39(your price)

sales tax(5%)=0.05×39=1.95 tax

39+1.95
=40.95(total)

3 0

2 years ago

translate this sentence into an equation. 54 is the product of Rita savings and 3. Use the variable r to represent Rita savings.

Sphinxa [80]

54 = 3r. ABC DEFGHIJKLNOPQRSTUVWXYZ

8 0

2 years ago

1/5x8 in simplest form

guapka [62]

Answer:

try the calculator best thing to use

4 0

2 years ago

Factor the expression shown below completely.

Andrew [12]

I need question for the "factor" problem

7 0

2 years ago

Read 2 more answers