Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (anonymous):

Patricia subtracted +15 - +6 and got the answer +21. What error did Patricia make? Patricia multiplied the numbers. Patricia added the numbers without making the sign of the number 6 negative. Patricia added the numbers and changed the sign of the number 15 instead of the number 6. Patricia did not make an error: +15 - +6 = +21

OpenStudy (anonymous):

Well, if you subtract 6 from 15, it equals 9. So, she had to have added the numbers, or B.

OpenStudy (anonymous):

she added the negative into the equation

OpenStudy (igreen):

B

OpenStudy (igreen):

She added the numbers, when she was supposed to subtract them.

OpenStudy (anonymous):

See me and math dont get along so i know only a little and my flvs teachers dont help but thanks guys

OpenStudy (igreen):

Welcome to Open Study! You can give medals by clicking 'Best Response'.

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!