Which number sentence is not true? A.|-4.5| = 4.5 B.|0| 0 D.|4.5| > |-45|

Question

Mathematics

Briana Waller

20 June, 11:00

Which number sentence is not true? A.|-4.5| = 4.5 B.|0| 0 D.|4.5| > |-45|

+5

Answers (2)

Know the Answer?

Ruby Harper · Answer 1

B.|0| < |-45|

Step-by-step explanation:

B is right because - 45 is a negative and 0 isn't, 0 is bigger than - 45. And A. C. and D. are all correct.

Shiloh Stevens · Answer 2

D

Step-by-step explanation:

Reminder that | x | = | - x | = x

A

| - 4.5 | = 4.5 ← True

B

| 0 | = 0 and | - 45 | = 45 ⇒ 0 < 45 ← True

C

| 45 | = 45 and 45 > 0 ← True

D

| 4.5 | = 4.5 and | - 45 | = 45 and 4.5 < 45 ← False