All categories

3 years ago

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

You might be interested in

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

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

$= \sqrt{217}$

$= 14.730919...$

= 14.7 cm (rounded to the nearest tenth)

6 0

3 years ago

3x + 4y=17<br>- 4x – 3y = - 18

OleMash [197]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

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.

This simplifies to 3 : 1.

Same thing with what rachel said, so they both agree

3 0

3 years ago

40 POINTS!!!! ANSWER CORRECTLY PLZ

Grace [21]

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.

7 0

3 years ago

Allen has $10 to spend. He bought a sandwich for

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