need help!!! Medalss!!!

At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

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.

- anonymous

need help!!! Medalss!!!

- schrodinger

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

- anonymous

simplify
-1/5 - 2/3

- anonymous

all you would do is get a caculator and type in -1/5 - 2/3 and you will get your answer..

- anonymous

alrite hang on tell me if you get the same thing

Looking for something else?

Not the answer you are looking for? Search for more explanations.

## More answers

- anonymous

okkayy.. lol

- anonymous

-0.86666666666666666666666666666667

- anonymous

lol

- anonymous

did you get the same thing

- anonymous

yes i did.. lol

- anonymous

but I dont thinks thats right

- anonymous

It is -0.86 you take the rest of the numbers off.. lol

- anonymous

oh how would I put that in a fraction tho :)

- anonymous

you would take -0.86 and divide that by 100 and then tell me what you get ?!

- anonymous

0.0086

- anonymous

i just did it and i got 0.0086

- anonymous

so when does it become a fraction

- anonymous

then take that and put 86 over 100 and that's your answer (:

- anonymous

is it right?

- anonymous

umm idk because my cousin got \[-\frac{ 13 }{ 15 }\]

- anonymous

hmmmm... not sure then sorry

- anonymous

its okay thnx for trying

- anonymous

your welcome (:

- anonymous

wbu tomo do you know how to do this problem

- anonymous

Find the greatest common denominator and simplify

- anonymous

-1/5 - 2/3
multiply the first term by 3/3. you need a common denominator to add or subtract fractions. in this case the least common denominator is 15
(-1/5)*(3/3) = -3/15
multiply the second term by 5/5
(2/3)*(5/5) = 10/15
\[\frac{-3}{15}-\frac{10}{15} = \frac{-3-10}{15} = \frac{-13}{15}\]

- anonymous

alright hb
\[\frac{ 8k-12h }{ 4 }\]

- anonymous

pull out a 4 out of the numerator.

- anonymous

-4kh

- anonymous

??

- anonymous

8-12 is - 4?

- anonymous

oh nvm its 2k-3h

- anonymous

good catch.

- anonymous

duuhh immma dork sometimes

- anonymous

now you have
\[\frac{4*(2k-3h)}{4} = \frac{4}{4}*(2k-3h) = ?\]

- anonymous

1kh

- anonymous

k and h are not multiplied they are being subtracted
so you have
(4/4)(2k-3h)
1*(2k-3h)
(2k-3h)
you cannot simplify further
2k-3h does not equal 1kh
suppose you have k = 2, h = 3
2k-3h = 2*2-3*3 = 4-9 = -5
1kh = 1*2*3 = 6 // clearly not -5

- anonymous

okay I have no idea how to solve this one
"a bowl contains 4 red chips, 3 blue chips, and 9 green chips. your choose one a random"
Find P (not red)
now how would I solve this?

- anonymous

P(not x) = 1-P(x)

- anonymous

wait how did you figure that

- anonymous

you have a total probability of 1.
therefore the P(x) is something then the probability of not x is 1 minus the probability of that something.

Looking for something else?

Not the answer you are looking for? Search for more explanations.