Get our expert's

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this and **thousands** of other questions.

I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this and **thousands** of other questions

Divide 33 by 9.

i get 3.666667

Yeah.

When a bar is over a number in a decimal that means it repeats.

so b?

yeah

|dw:1442868157605:dw|
yes

ok i have more :)

Simplify negative 9 over 6 divided by 3 over negative 2..
3
1
−1
−3

b?

\[\frac{9}{6 \div \frac{3}{2}}\]

That?

no this..

\[\frac{ -9 }{ 6 } \div \frac{ 3 }{ -2 }\]

Ok well dividing by a fraction is the same as multiplying by its reciprocal.

The reciprocal is just the fraction up-side down.

\[\frac{-9}{6} \times \frac{-2}{3}\]

This is the exact same thing.

right and then when i solve it i get 18/ 18 which equals 1 :)

Yeah.

okay next!

3/7
2/5
3/4
2/9
Right off the bat we can remove 3/4 because it is common to know this this is 0.75

It is also known that x/5 is just .2, .4, .6 etc so thats also out.

ok

And when you divide the rest.

3/7 is pretty whacky but it repeats and so does 2/9 so yeah.

so d?

ok :)

Simplify (−3.5)(−3)(−6.4).
−672
−67.2
67.2
672

c?

Sorry was afk

Nope, the result will be negative

-1 * -1 = 1
1 * -1 = -1

how

@♪Chibiterasu

they are all negative which equals positive

@♪Chibiterasu

No

-0 * -0 = 0 ----> 0 * -0 = -0

See?

oh i get it.. so b?

yeah

ok next!

That would involve division to find how long she did it

d?

yeah