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Alexus [3.1K]
3 years ago
6

The ratio of measures of two complementary angles is 4:5

Mathematics
1 answer:
Drupady [299]3 years ago
6 0

Answer:

angles are 40 and 50

Step-by-step explanation:

let angles be 4x , 5x

4x + 5x = 90

x= 90 / 9

x= 10

angles are 4x , 5x

therefore angles are 40 , 50

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Is abc def name the postulates that applies
geniusboy [140]

Answer:

The answer is C. AAA is not a congruency postulate because the side lengths may be different sizes although the angles are the same.



4 0
3 years ago
Factor out completly: 6x^2y − 3xy − 24xy^2 + 12y^2
Crank
<h3>I'll teach you how to factor 6x^2y − 3xy − 24xy^2 + 12y^2</h3>

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

6x^2y − 3xy − 24xy^2 + 12y^2

Apply exponent rule:

6x^2y-3xy-24xyy+12yy

Rewrite 12 as 4*3

Rewrite -24 as 8*3

Rewrite 6 as 2*3

2*3x^2y-3xy+8*3xyy+4*3yy

Factor out common term 3y:

3y(2x^2-x-8xy+4y)

Factor 2x^2-x-8xy+4y:

3y(2x-1)(x-4y)

Your Answer Is 3y(2x-1)(x-4y)

plz mark me as brainliest if this helped :)

8 0
3 years ago
Please help me find x in the proportion: 4/x=5/9.
Nonamiya [84]
First multiply 4 so x is on its own.

5/9 multiplied by 4/1 is 20/9.

20/9 simplifies to 2 and 2/9.

x = 2 and 2/9

Hope this helped, and please mark brainliest! :)
8 0
3 years ago
Hey guys this is confusing, someone plz help
tangare [24]

Answer:

its 12

Step-by-step explanation:

because if you x it buy 6 and divide by 9 thats 12 and to make sure its right you just do  the process in reverse

6 0
2 years ago
Read 2 more answers
Amy, bill and claire share an amount of money in the ratio 5:7:8 what fraction of the money does bill get
ivolga24 [154]

Answer:

7/20

Step-by-step explanation:

Add the numbers up which is 20 and then the purpose of bill is the middle one and 7 is the middle in the ratio

6 0
3 years ago
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