Answer:
Step-by-step explanation:
Yes there should be an improvment. they should remember some of the answers to the puzzle they did the first time, so the second time, it would be faster and easier.
Answer:
2.638, 3.16, 3
, 
Step-by-step explanation:
Convert all the numbers as a decimal, this will make it easier to determine which value is greater or not.
Have a great day :)
The length of segments ab is 24
Answer:
- 
Step-by-step explanation:
Given
-
÷ 
Leave the first fraction
Change division to multiplication
Turn the second fraction upside down
= -
×
← cancel 5 and 10 by 5
= -
× 
= - 
= - 
Answer: 16%
Step-by-step explanation:
The total number of species of shark evaluated = 465
Number of sharks currently endangered or threatened = 74
Percent of sharks endangered = (Number of sharks / Total number of sharks evaluated) x 100%
= (74/465) x 100%
= 0.1591 x 100%
= 15.91%
Round 15.91% to the nearest whole percent = 16%
Thus, 16% of the total sharks evaluated are currently endangered or threatened.