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Charra [1.4K]
3 years ago
7

Find the least common denominator for these two rational expressions. 3/2n -2/5n

Mathematics
2 answers:
Zielflug [23.3K]3 years ago
8 0
Every rational expression can be written in infinitely many equvialent  forms which is 3/3n-15/2.
zmey [24]3 years ago
3 0
For 2n and 5n the least common denominator will be 10n
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Question: (look at image above) (giving 25 points, please DONT COMMENT IF U DONT KNOW)
Katen [24]

Answer:

The only two that share both of these qualities are the isosceles triangle and the isosceles right triangle.

8 0
3 years ago
What is the degree measure of FEG?<br> A 20°<br> B 31°<br> C 56°<br> D<br> 124°
Blizzard [7]

Answer:

C) 56

Step-by-step explanation:

DEG and FEG are on a straight line forming 180 degree.

Set your formula up as

180 = (3x+31)+(2x-6)

180 = 3x +2x +31 - 6

180 - 31 + 6 = 5x

155 = 5x

155/5 = x

31 = x

Now substitute 31 in place of x

FEG = (2*31-6)

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3 0
3 years ago
elect the best answer for the question. 16. Which answer choice contains all the factors of 10? A. 1, 2, 5 B. 2, 5 C. 1, 2, 5, 1
ruslelena [56]
The coorect answer is C. 1, 2, 5, 10
8 0
3 years ago
9x² - 12x + 4 <br><br>pls need ans.​
kolezko [41]

Step-by-step explanation:

\tt{9 {x}^{2}  - 12x + 4}

Here, the second order of polynomial ax² + bx + c is factorized and expressed as the product of two linear factors. First, we have to find the two numbers that adds to 12 and if we multiply those numbers , we get 36 ( The two numbers should be 6 and 6 ).

⟶ \tt{9 {x}^{2}  - (6 + 6)x + 4}

⟶ \tt{9 {x}^{2}  - 6x - 6x + 4} { Distribute x through the parentheses )

⟶ \tt{ \underbrace{9 {x}^{2}  - 6x}} \:  -  \underbrace{6x + 4}

⟶ \tt{3x(3x - 2) - 2(3x - 2)}

⟶ \tt{(3x - 2)(3x - 2)}

⟶ \tt{ {(3x - 2)}^{2} }

\pink{ \boxed{ \boxed{ \tt{ Our \: final \: answer :  \boxed{ \underline{ \tt{{(3x - 2)}^{2} }}}}}}}

Hope I helped ! ♡

Have a wonderful day / night ! ツ

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4 0
3 years ago
EASY POINTS
GaryK [48]
2:3
lol thanks for the points
3 0
3 years ago
Read 2 more answers
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