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gregori [183]
3 years ago
15

Two factors of 30 add up to 9

Mathematics
2 answers:
Alinara [238K]3 years ago
6 0
 6x5=30
3x10=30
6+3=9
Hope it helps
Afina-wow [57]3 years ago
4 0
There is no such thing
maybe check and see if it's a -9 or -30 
or
you may need to use quadratic equation [\frac{-b \frac{+}{-}  \sqrt{b^{2} -4(a)(c)} }{2(a)} ] which I would help but I don't know the whole equation

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A right triangle has a leg of 12 cm and a hypotenuse of 19 cm.
Yakvenalex [24]

Answer:

14.7 cm

Step-by-step explanation:

Using Pythagoras Theorem,

The length of the other leg

=  \sqrt{ {19}^{2}  -  {12}^{2} }

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= 14.730919...

= 14.7 cm (rounded to the nearest tenth)

6 0
3 years ago
3x + 4y=17<br>- 4x – 3y = - 18​
OleMash [197]

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You created a new playlist, 100 of your freinds listen to it and shared if they liked the new playlist or not. Rachel said the r
Sindrei [870]

Answer:

- Yes, They agree

Step-by-step explanation:

Do Rachel and Dylan argree?

- Yes, They agree

Prove your answer using the values of the ratio.

100 of your friends listen to it

- Total Number = 100

Rachel said the ratio of the number of the people who liked the playlist to the number of people who did not like the playlist is 75:25.

The ratio can be simplifies further by diving all through by 25;

75/25  : 25/25

3 : 1

Dylan said that for every three people who liked the playlist, one person did not.

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3 0
3 years ago
40 POINTS!!!! ANSWER CORRECTLY PLZ
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Answer:

5. ○ \displaystyle \frac{25}{48}

4. ○ \displaystyle \frac{25}{46}

3. ○ \displaystyle \frac{31}{100}

2. ○ \displaystyle \frac{3}{4}

1. ○ \displaystyle \frac{27}{50}

Step-by-step explanation:

5. \displaystyle \frac{25}{23 + 25} = \frac{25}{48}

4. \displaystyle \frac{25}{46} = \frac{25}{21 + 25}

3. \displaystyle Flat-out\:given\:to\:you

2. \displaystyle \frac{21 + 23 + 31}{100} = \frac{75}{100} = \frac{3}{4}

1. \displaystyle \frac{31 + 23}{100} = \frac{54}{100} = \frac{27}{50}

I am joyous to assist you anytime.

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3 years ago
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Natasha2012 [34]

Answer:

MY friend the anwser is A  I hope this will help plz mark me brainliest

Step-by-step explanation:

8 0
3 years ago
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