Question

HELP PLZZ!!MEDAL and FAN

Answer 1

i need 3 corrected

Answer 2

hint:
we have:
\[\begin{gathered}
- \frac{5}{{12}} = - \frac{{25}}{{60}} \hfill \\
\hfill \\
- \frac{2}{5} = - \frac{{24}}{{60}} \hfill \\
\end{gathered} \]

Answer 3

O SNAP THEY ARE NEGATIVE

Answer 4

lol so A

Answer 5

correct!

Answer 6

-5/7 is negative, so it is located before the number zero:

Answer 7

yup

Answer 8

so far so good

Answer 9

now we have to locate the remainig 2 fractions. what is the least common multiple between 5 and 9?

Answer 10

2/9

Answer 11

no, it is 45

Answer 12

what...

Answer 13

do you know what is the least common multiple?

Answer 14

ya

Answer 15

ok! So the least common multiple between 5 and 9 is 45

Answer 16

you cant do that

Answer 17

namely it is their product: 9*5=45

Answer 18

they are both odd

Answer 19

Rewrite 3/5, 2/9 with a common denominator

Answer 20

o

Answer 21

45 ok i see

Answer 22

so we can write this:
\[\begin{gathered}
\frac{3}{5} = \frac{{27}}{{45}} \hfill \\
\hfill \\
\frac{2}{9} = \frac{{10}}{{45}} \hfill \\
\end{gathered} \]

Answer 23

27 > 10

Answer 24

o I GET IT!!!

Answer 25

we have the subsequent graph:

Answer 26

You can only compare fractions with a common denominator.

Answer 27

SO I WAS RIGHT YAAAA!!!

Answer 28

Or just use your calculator

Answer 29

for example, for 3/5, we have:
45/5 = 9, then 9*3=27, therefore we can write:
\[\frac{3}{5} = \frac{{27}}{{45}}\]
similarly for 2/9

Answer 30

wait :S was i correct

Answer 31

yes!

Answer 32

3/5 = 0.6

Answer 33

it is option C

Answer 34

ok XD

Answer 35

Im i correct

Answer 36

am*

Answer 37

we can write this:
\[\begin{gathered}
- \frac{5}{8} = - \frac{{1575}}{{2520}},\quad - \frac{7}{9} = - \frac{{1960}}{{2520}}, \hfill \\
\hfill \\
- \frac{4}{5} = - \frac{{2016}}{{2520}},\quad - \frac{3}{7} = - \frac{{1080}}{{2520}} \hfill \\
\end{gathered} \]

Answer 38

wow you are good

Answer 39

since the least common multiple of 8, 9, 5 and 7 is 2520

Answer 40

so, what is the right option?

Answer 41

B

Answer 42

that's right!

Answer 43

Thanks so much you did AWESOME

Answer 44

:)