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den301095 [7]
3 years ago
7

Find the LCD that would eliminate the fractions in the equation 5x/6-x/3+1=8/9

Mathematics
1 answer:
xeze [42]3 years ago
6 0
5/6x - x/3 + 1 = 8/9.....multiply by LCD of 18
15x - 6 + 18 = 16...voila, no fractions

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Answer in simplest form
solong [7]
Ok, so you know that we can't divide fractions no matter what. The first thing you do is keep the first fraction, then change the divide sign to multiplication ( opposite of division is multi. ) and finallly flip the last fraction to 7/1 . 

Here's a video to help you understand that method more ...
https://www.youtube.com/watch?v=uMz4Hause-o

The answer ends up as 6.53333333333 

Hope this helps !
5 0
3 years ago
Find the ratio in simplest form.<br><br> 30:6<br><br> A. 1:5<br> B. 4:1<br> C. 5:1
nekit [7.7K]
ANSWER

The simplest form of the ratio
30:6
is

5:1


EXPLANATION

The ratio given to us is
30:6


We can divide each term in ratio by the same number.


To find the ratio in the simplest form we divide the terms in the ratio by their highest common factor, which is
6.


This implies that,

30:6 =  \frac{30}{6} : \frac{6}{6}


We simplify this to obtain,



30:6 = 5: 1


The correct answer is C.



Alternatively,


30:6 =   \frac{30}{6}


30:6 =   \frac{5}{1}


This implies that,


30:6 =   5:1



6 0
3 years ago
Read 2 more answers
Solve the equation for y.<br> 6 = 4x + 9y
k0ka [10]
Subtract 4x from both sides
Then divide both sides by 9 to isolate y

Y=(6-4x)/9
6 0
2 years ago
Read 2 more answers
Which rule describes the translation?
max2010maxim [7]

Answer:

c

Step-by-step explanation:

translations assignment

4 0
3 years ago
Each of the six letters stands for a different number, 1 through 9. Using the three clues, can you deduce the number represented
-BARSIC- [3]

Answer:

A = 9

B = 2

C = 5

D = 1

E = 8

F = 7

Step-by-step explanation:

A 9 B 2 C 5 = 16

D 1  E 8 F 7 = 16

10   10    12

BxC (2x5) = 10

A+D (9+1) = 10

4 0
3 years ago
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