All categories

2 years ago

Express 0.555... as a fraction in simplest form

Mathematics

2 answers:

Vika [28.1K]2 years ago

6 0

Answer:

111 /200

Step-by-step explanation:

0.555 × 1000 / 1 × 1000 = 555/1000

when reduced to fraction the answer is 111/200

cestrela7 [59]2 years ago

5 0

Answer:

0.40404040.

Step-by-step explanation:

You might be interested in

What is the value of b in the equation (y Superscript b Baseline) Superscript 4 Baseline = StartFraction 1 Over y Superscript 24

shusha [124]

The value of b is -6.

Explanation:

The expression is $\left(y^{b}\right)^{4}=\frac{1}{y^{24}}$

To determine the value of b, we shall solve the expression.

Applying exponent rule, $\left(a^{b}\right)^{c}=a^{b c}$ , we get,

$y^{4b}=\frac{1}{y^{24}}$

Applying exponent rule, $\frac{1}{a^{b}}=a^{-b}$ , we have,

$y^{4b}=y^{-24}$

The expression is of the form, $a^{f(x)}=a^{g(x)}$ then $f(x)=g(x)$

Applying this rule, we get,

$4b=-24$

Dividing both sides by 4, we have,

$b=-6$

Hence, the value of b is -6.

4 0

2 years ago

Read 2 more answers

Can someone help me?

MariettaO [177]

I hope this helps you

x.3x+x.(-1)+5.3x+5.(-1)-(x^2-2.4.x+16)

3x^2-x+15x-5-x^2+8x-16

2x^2+22x-21

7 0

2 years ago

Un barco que hace cruceros por el mar Caribe dispone de camarotes de una plaza y de dos plazas. Si en total hay 215 camarotes y

prisoha [69]

Answer:

- There are 71 one-quarter cabins and 144 two-seater cabins on the cruise ship.

- Hay 71 cabinas de un asiento y 144 cabinas de dos asientos en el crucero.

Step-by-step explanation:

English Translation

A ship that cruises in the Caribbean Sea has one and two-seater cabins. If there are 215 cabins and 359 seats in total, find out how many cabins there are of each type.

Let the number of one seater cabins be x

Let the number of two seater cabins be y

There are x seats on the one seater cabins and there are 2y seats in total for the two seater cabins

x + y = 215 (eqn 1)

x + 2y = 359 (eqn 2)

Subtract eqn 1 from eqn 2

y = 359 - 215 = 144

x + y = 215

x = 215 - y = 215 - 144 = 71

There are 71 one-quarter cabins and 144 two-seater cabins on the cruise ship.

In Spanish/En español

Deje que el número de cabinas de un asiento sea x

Deje que el número de cabinas de dos plazas sea y

Hay x asientos en las cabinas de un asiento y hay 2 asientos en total para las cabinas de dos asientos

x + y = 215 (ecuación 1)

x + 2y = 359 (ecuación 2)

Resta la ecuación 1 de la ecuación

2 y = 359 - 215 = 144

x + y = 215

x = 215 - y = 215 - 144 = 71

Hay 71 cabinas de un asiento y 144 cabinas de dos asientos en el crucero.

Hope this Helps!!!

4 0

2 years ago

The sum of the digits of a two-digit number is 13. If 27 is added to the number, the digits will be interchanged. Find the numbe

Lesechka [4]

Hello from MrBillDoesMath!

Answer:

Discussion:

Suppose the 2-digit number is "ab". That is, 10a + b.

Sum of digits = 13 => a + b = 13 (*)

Digits reversed if 27 added to number => (10a + b) + 27 = 10b + a (**)

(**) =

(10a + b) + 27 = 10b + a => subtract 10b, then a, from both sides

9a -9b = -27 => divide both sides by 9

a - b = -3

From (*), a+ b = 13 so

(a-b) + ( a+b) = -3 + 13 =>

2a = 10 =>

a = 5

As a +b = 13, 5 + b = 13 => b = 8

Hence the number "ab" is 58

Thank you,

MrB

8 0

2 years ago

a square photo display board is made up of 60 rows of 60 photos each the area of each square photo is 4 square inches how long i

andreyandreev [35.5K]

hvgygfcrygbuhnjmigvb gfffffff

4 0

2 years ago