Which compound inequality represents the following scenario? The scores on the last test ranged from 65% to 100%. options: A. 65 ≤ x ≤ 100 B. 65 < x < 100 C. 65 ≤ x < 100 D. 65 < x ≤ 100

Question

Amiah Winters

Mathematics

6 October, 11:50

Which compound inequality represents the following scenario? The scores on the last test ranged from 65% to 100%. options: A. 65 ≤ x ≤ 100 B. 65 < x < 100 C. 65 ≤ x < 100 D. 65 < x ≤ 100

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Answers (1)

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Sofia Strickland · Answer 1

A. 65 ≤ x ≤ 100

Step-by-step explanation:

-A compound inequality usually expresses the limits, range or boundaries of a variable or function.

-The boundaries might or might not be part of the subject range.

-Unless expressly defined, the range assumes inclusivity of the boundary limits hence scores of a test ranging 65% to 100% will include the scores 65%, 100% and all other scores in between them.