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mote1985 [20]
3 years ago
12

What is 4.16 repeating as a fraction

Mathematics
2 answers:
strojnjashka [21]3 years ago
8 0
4.16=416/100
416/100=4•104/4•25
=104/25
4.16=104/25
fiasKO [112]3 years ago
6 0

Answer:

4.16 = 4\frac{1}{6} = \frac{25}{6}

Step-by-step explanation:

The given number is 4.16 repeating.

Here the whole number part is 4

4.16 repeating = 4 + 0.166...

Let's take the decimal part 0.166...

Let's assume x = 0.166...

Multiply by 10, we get

10x = 1.66...

Multiply by 100, we get

100x = 16.66...

Now let's subtract

100x - 10x = 16.66... - 1.66...

90x = 15

Divide both sides by 90, we get

x = \frac{15}{90}

Now let's reduce the fraction by dividing both the numerator and the denominator by 15, we get

x =\frac{1}{6}

Now let's add the whole number part 4 and the fraction \frac{1}{6}

4 + \frac{1}{6} = 4\frac{1}{6}

We can convert this mixed number to improper fraction

4\frac{1}{6} = \frac{25}{6}

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In this figure
alina1380 [7]

Answer:

∠y = 62.5°

∠x  =  27.5°

Step-by-step explanation:

z is right angle. ∠z = 90°

∠x = ∠y - 35

∠x + ∠y + ∠z = 180      {Angle sum property of triangle}

y - 35 + y + 90 = 180

y + y - 35 + 90 = 180 {Combine like terms}

  2y  + 55 = 180

          2y = 180 -55      {Subtract 55 from both sides}

          2y = 125         {Divide both sides by 2}

            y = 125 /2

∠y = 62.5°

∠x = 62.5 - 35 = 27.5°

6 0
2 years ago
What expression is equivalent to the expression 2(6y-4)
Kobotan [32]

Answer:

12y-8

Step-by-step explanation:

If you distribute the 2 you will 12y-8

4 0
3 years ago
Yan has already finished 3/5 of the 45 math problems he was assigned today. Each math problem took him 1 4/5 of a minute to comp
kobusy [5.1K]

Answer:

He will finish the rest of the problems in 32.4 minutes.

Step-by-step explanation:

Since we are given that Yan has completed 3/5 of 45 problems i.e.

\frac{3}{5}*45

27

Thus he has completed 27 problems

Remaining no. of problems are 45-27 = 18

Since he complete each problem in minutes = 1\frac{4}{5} =\frac{9}{5} =1.8

So, he completes 18 problems in minutes = 18 *1.8 = 32.4 minutes

Hence , He will finish the rest of the problems in 32.4 minutes.


3 0
3 years ago
What value for x makes the sentence true?<br> 4X-4 = 20
skad [1K]
Take the minise out the ecation so we can
4 0
3 years ago
Read 2 more answers
A system of two equations has no solution. One equation is -15x+y=18.
DerKrebs [107]

A.

If you multiply the original equation by 3 you get -45x+3y=54, which is the exact same as A, therefore they have infinite solutions.

5 0
3 years ago
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