Evaluate: |-424| ÷ (–8)?
I am completely stumped on this one. Please help it is for a test.
回答 (6)
✔ 最佳答案
424 / ( - 8 ) = - 53
|-424| / (-8)
|-424| = 424 (the absolute value)
So, 424 / -8 = -53 Answer.
l-424l ÷ (-8)
= -424 ÷ (-8)
= 53
|-424| ... the |x| means the absolute value of what is within the ||. Absolute value means the positve of the value. So |x| = x and |-x| = x.
So |-424| = 424
424 / -8 = -53
as a rule... +ve / -ve is -ve..
Hope this helps
|-424| ÷ (–8)
the | |means you have to cancel the sign.
424/-8 = -53
|-424| ÷ (–8)
= 424/(–8)
= -53
收錄日期: 2021-05-01 09:55:20
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