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uranmaximum [27]
2 years ago
15

PLEASE ANSWER WILL GIVE 75 POINTS!!!!!

Mathematics
1 answer:
alexdok [17]2 years ago
8 0

Answer:

\frac{4}{33} and \frac{1}{27}

Step-by-step explanation:

We require 2 equations with the repeating numbers placed after the decimal point.

let x = 0.1212...... (1) ← multiply both sides by 10

100x = 12.1212.... (2)

subtract (1) from (2) thus eliminating the repeating numbers

99x = 12 ( divide both sides by 99 )

x = \frac{12}{99} = \frac{4}{33} ← in simplest form

-------------------------------------------------------

let x = 0.037037....... (1) ← multiply both sides by 1000

1000x = 37.037037..... (2)

subtract (1) from (2) to eliminate the repeating numbers

999x = 37 ( divide both sides by 999 )

x = \frac{37}{999} = \frac{1}{27} ← in simplest form

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The legs of a right triangle measure 6 inches and 11 inches.
eduard

Answer:

28.6\textdegree

Step-by-step explanation:

The legs of right triangles are 6\ inches\ and\ 11\ inches.

The smallest angle will be the angle opposite to smallest side. Here smallest angle will be angles opposite to the leg of length of 6\ inches.

Let the angle is \theta.

\tan \theta=\frac{oppsite}{adjacent}\\\\\tan \theta=\frac{6}{11}\\\\\theta=\tan^{-1}(\frac{6}{11})\\\\\tehta=28.61\approx 28.6\textdegree

3 0
3 years ago
Im so confused please help me understand
Luba_88 [7]
The answer would be yes because 935,426>934,578

So change the sign from less than to greater than

Taylor is saying that the population in the year 2000 which was 935426 is greater than the population in the year 2010 which was 934578. It sounds more complicated than it is, they just want you to support Taylor's statement using the population numbers(statistics)
5 0
3 years ago
Read 2 more answers
a pet store advertises a 30% off sale on dog crates. what is the regular price of a large crate that costs $85.50 on sale ?
lyudmila [28]

Answer:

$285

Step-by-step explanation:

30% of 285 is 85.50

Hope this helps! :)

8 0
3 years ago
What’s the answer to all of it
Delicious77 [7]
The answer is... Just use a calculator 
8 0
3 years ago
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How do I solve this systems of three equations problem?
Serhud [2]

Answer:

You have to eliminate one of the variables when the equations are added.

A) x + 2y + z = 10

B) 2x -y +3z = -5

C) 2x -3y -5z = 27

We mulutiply A) by 2 then add it to B and C

A) 2x + 4y + 2z = 20 and the sum =

6x = 42  Luckily, the "y" and "z" variables cancel out and we find:

x = 7  

Then we use x =7 in calcucating equation A) and B)

A) 2y + z = 3

B) -y + 3z = -19

THEN solve for y and z by eliminating variables.


Step-by-step explanation:


3 0
3 years ago
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