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Mathematics 8 Online
OpenStudy (fuzzyball):

Which values satisfy the inequality? |z| ≤ 5 Choose all answers that are correct. A. z = –6 B. z = –5 C. z = –1 D. z = 8

OpenStudy (fuzzyball):

i wil fan and medal

OpenStudy (welshfella):

the value of z cab be positive or negative so split this into 2 inequalities z <= 5 and z >= -5

OpenStudy (fuzzyball):

i am thinking c and a?

OpenStudy (welshfella):

c is correct a is not

OpenStudy (welshfella):

note:- the signs mean greater ( or less) than) OR equal to

OpenStudy (fuzzyball):

B?

OpenStudy (welshfella):

yes because the absolute sign means it becomes 5

OpenStudy (fuzzyball):

OK thanks SOOO much!

OpenStudy (welshfella):

yw

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