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
drek231 [11]
3 years ago
8

Which simplified fraction is equal to 0.53 (the 3 is repeating)

Mathematics
2 answers:
Anni [7]3 years ago
8 0
Answer: B
explanation: just divide 8/15
Cerrena [4.2K]3 years ago
6 0
<h3>Answer:  Choice B. 8/15</h3>

===========================================================

Explanation:

x = 0.53333333... the 3's go on forever

10x = 5.3333333..... we have infinitely many 3's here as well

100x = 53.333333..... same story

Each time we multiply both sides by 10, we move the decimal point over 1 spot to the right.

Focus on this system of equations

\begin{cases}100x = 53.33333\ldots\\\ \ \  10x = 5.333333\ldots\end{cases}

Note how the decimal points line up so we can see both right sides have the same 33333... pattern

If we subtract those equations straight down, the left hand side turns into 90x because 100x-10x = 90x

The right hand side terms subtract to 48. The infinite number of 3's after the decimal will cancel out when we subtract. So we basically have 53-5 = 48.

After those subtractions, we now have the new equation 90x = 48

Divide both sides by 90 and reduce

90x = 48

90x/90 = 48/90

x = 48/90

x = (6*8)/(6*15)

x = 8/15

8/15 = 0.53333333....

You might be interested in
Mr. Hans wants to give an award to the student with the best jump rope rate. Linda can jump rope 120
Gelneren [198K]

Answer:

c)  Mike receives the award for being the best at jumping rope.

Step-by-step explanation:

Here, according to the question

Jumping rate of Linda = 120 times in 4 minute

So, number of jumps Linda does per minute = (120/4) = 30

So, Jumps per minute of Linda is 30.

Jumping rate of Carl  = 315 times in 9 minute

So, number of jumps Carl does per minute = (315/9) = 35

So, Jumps per minute of Carl is 35.

Jumping rate of Mike = 252 times in 7 minute

So, number of jumps Mike does per minute = (252/7) = 36

So, Jumps per minute of Linda is 36.

Now if we compare the <u>jumps per minute</u> of Linda , Carl and Mike, weget that Mike has the best rate of 36 jumps per minute.

Hence, Mike receives the award for being the best at jumping rope.

4 0
3 years ago
Hurry only 5 minutes to answer!!!!!!!!!!!!!1111
xz_007 [3.2K]

Answer:

-12, -3/4, -0.4, 0.4, 3/4, 8

Step-by-step explanation:

3 0
3 years ago
In the mall 1/15 of the stores sell shoes. There are 180 stores in the mall. How many of the stores sell shoes.
Degger [83]

Answer:

12 stores

Step-by-step explanation:

180 * 1/15 = 180/15 = 12

4 0
3 years ago
Read 2 more answers
Traingle BUG has measurements as shown below.
Harrizon [31]

Answer:

48*52=2496/2=1248

Step-by-step explanation:

Triangle syprine=b*h/2

16*14=224/2=112

answer b is the most similar:48*52=2496/2=1248

48 is 3x>16

4 0
3 years ago
Two times a number is at least 16. find the number
kkurt [141]
I believe that the answer is x is greater than or equal to 8.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Last weekend, 5% of the tickets sold at seaworld were discount tickets. If seaworld sold 60 tickets in all, how many dicount tic
    7·1 answer
  • What is the square root of 4/49
    9·2 answers
  • What is the measure of ABD?
    13·2 answers
  • Sales tax is (1 point)
    8·1 answer
  • Your teacher created a 2 g/L salt-water solution (solution A) and a 2.5 g/L salt-water solution (solution B), both in 500 mL of
    14·1 answer
  • Sally had 10 peaches left at are roadside fruit stand. she went to the Orchard and picked more peaches to stock up at the stand
    11·1 answer
  • Can you help me please ​
    5·1 answer
  • XD PLZ HELP ME I DONT UNDER STAND PLZ IM BEGGING
    11·2 answers
  • This is not a question dont awnser it
    15·2 answers
  • What is the product?<br> 1st pic is the question, the rest are the answer options.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!