Ask your own question, for FREE!
Mathematics 26 Online
OpenStudy (anonymous):

7th grade math help plzzz

OpenStudy (anonymous):

Find the mean of this set of numbers. 7, –9, 6, –10, –13, –5 A. 4 B. 7.7 C. –24 D. –4

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

its b

OpenStudy (pottersheep):

Add all the numbers, divided by the number of numbers you have! :P

OpenStudy (pottersheep):

(7 + –9 + 6 + 10 + 13 + –5)/6

OpenStudy (anonymous):

I did not get it

OpenStudy (pottersheep):

(7 + (-9) + 6 + 10 + 13 + –5) _______________________________ 6

OpenStudy (pottersheep):

because you have 6 numbers

OpenStudy (pottersheep):

which is 22/6

OpenStudy (anonymous):

A. 4 B. 7.7 C. –24 D. –4 these are my answer choices:)

OpenStudy (anonymous):

@iGreen

OpenStudy (pottersheep):

sorry, it should be -24/6

OpenStudy (pottersheep):

so the answer is -4, but that's not a choice?

OpenStudy (anonymous):

there r no fractions:(

OpenStudy (pottersheep):

-24/6 is equal to -4, no fraction

OpenStudy (anonymous):

ok thanks

OpenStudy (pottersheep):

4 is one of your choice, not -4. Are you sure you didn't forget a negative sign?

OpenStudy (pottersheep):

np

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!