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Mathematics 20 Online
OpenStudy (tanabugg):

-6 - 7(c + 10) A. 64 - 7c B. -76 - 7c C. 4- 13c D. -16 - 13c I think its B

OpenStudy (baru):

can you show how you arrived at B?

OpenStudy (tanabugg):

I did the work last night but I don't remember how I go it

OpenStudy (prettygirl_shynice):

well b is wrong

OpenStudy (baru):

lol... if i tell you it is'nt B, you will just guess another option randomly

OpenStudy (prettygirl_shynice):

lol

OpenStudy (prettygirl_shynice):

nvm it right srry because i know the answer

OpenStudy (tanabugg):

b is right?

OpenStudy (prettygirl_shynice):

yea

OpenStudy (prettygirl_shynice):

ill explain

OpenStudy (tanabugg):

Okay

OpenStudy (prettygirl_shynice):

okay reday

OpenStudy (prettygirl_shynice):

−6+(−7)(c)+(−7)(10)

OpenStudy (prettygirl_shynice):

then tht =(−7c)+(−6+−70)

OpenStudy (prettygirl_shynice):

after that will equal −7c+−76 thats the answer u had got just right oppsite got it

OpenStudy (prettygirl_shynice):

u there

OpenStudy (tanabugg):

Yes

OpenStudy (prettygirl_shynice):

okay u got it

OpenStudy (tanabugg):

Yes I do thanks!

OpenStudy (prettygirl_shynice):

ur welcome

OpenStudy (tanabugg):

Could you help with one more?

OpenStudy (prettygirl_shynice):

yea sure

OpenStudy (prettygirl_shynice):

im ready

OpenStudy (tanabugg):

a h/6.25 143.75; h > 23; 23 hours b 6.25h ≤ 143.75; h ≤ 23; 23 hours c h/6.25 < 143.75; h < 23; 23 hours d 6.25h ≥ 143.75; h ≥ 23; 23 hours

OpenStudy (tanabugg):

Sorry the question didnt post

OpenStudy (prettygirl_shynice):

okay write down on a paper then type it

OpenStudy (tanabugg):

Levi earns $6.25 per hour working after school. He needs at least $143.75 for a stereo system. How many hours h does he need to work to reach his goal? a h/6.25 143.75; h > 23; 23 hours b 6.25h ≤ 143.75; h ≤ 23; 23 hours c h/6.25 < 143.75; h < 23; 23 hours d 6.25h ≥ 143.75; h ≥ 23; 23 hours

OpenStudy (tanabugg):

Okay I got it

OpenStudy (tanabugg):

I think its D

OpenStudy (prettygirl_shynice):

ur are coreecte great job

OpenStudy (tanabugg):

Awe! Thanks so much!

OpenStudy (prettygirl_shynice):

ur welcome

OpenStudy (prettygirl_shynice):

need help with more

OpenStudy (tanabugg):

I wish I would have asked you before I submitted it. I got three wrong out of 21

OpenStudy (prettygirl_shynice):

oh what ur scroe

OpenStudy (prettygirl_shynice):

were mine right

OpenStudy (tanabugg):

But I think that is okay because I can make corrections but do you mean like whats my score in algebra? Or the whole test

OpenStudy (prettygirl_shynice):

the whole test

OpenStudy (tanabugg):

Yes yours were right!! XD and i'm not sure I clicked off too fast

OpenStudy (tanabugg):

And it wont tell me because it still needs to be graded

OpenStudy (prettygirl_shynice):

oh dont worry

OpenStudy (prettygirl_shynice):

text me if need more help im here

OpenStudy (tanabugg):

Okay! I have a 97 in algebra so i think I'll be okay and I will thanks!

OpenStudy (prettygirl_shynice):

okay

OpenStudy (prettygirl_shynice):

that good

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