Answer:
Part A
The table is filled in based on given data.
- Total = 160
- Snake = 160*0.4 = 64
- No snake = 160 - 64 = 96
- Snake and lizard = 64*0.25 = 16
- Snake no lizard = 64 - 16 = 48
- No snake lizard = 96*0.75 = 72
- No snake no lizard = 96 - 72 = 24
<em>See attached</em>
Part B
- 88 out of 160
- 88/160*100% = 55%
Part C
- 16 out of 160
- 16/160*100% = 10%
743 is a prime number because it has no other positive divisors besides one and itself.
Answer:
31.41
Step-by-step explanation:
Substitute
240 days is 4 times the half-life, which means that a sample of 1000 mg will decay to
after 240 days.
Answer:
i
( the comma means there is space between the sqrt of 2 and the i.
<em>Hope this helped and plz mark as brainliest!</em>
<em></em>
<em>Luna G.</em>
