Question

PLEASE HELP ITS DUE TODAY!!!!!!!!!!!!

There's 2 questions on this.
An archaeologist estimated the age of an ivory tusk to be at least 32,500 years old and less than 36,000 years old. Which inequality best represents a, the age of the tusk, in years?


32 , 500 < a < 36 , 000


32 , 500 < a ≤ 36 , 000


32 , 500 ≤ a < 36 , 000


32 , 500 ≤ a ≤ 36 , 000


One night, the low temperature in a city was −7
ºF. The inequality describes the temperatures that night.
t≥−7
Which number line shows the solution set?

Answer 1

Answer: 32,500 ≤ a ≤ 36,000.

The number line showing the solution set is shown below:

(-∞ -7 0 32,500 36,000 +∞)

Answer 2

Explanation:

Anyone listening to AlmightyBrain, please do not trust these answers. They are not correct and are misleading people needing help. This user needs to either stop trying to help out in subject they don't fully understand or study their schooling before trying to do homework answers.

Anyway, your question:

Your answer for the first one is C; the tusk is at least 32,500 years old which means it can be equal to it, but less than 36,000 years old, meaning it can't be 36,000 but can possibly be close.

The second answer is C, since the temperature was at least -7, but was greater than that for other times of the night. Hope this helps.