Answer: parallelogram
Step-by-step explanation:
Answer:
4%
Step-by-step explanation:
The probability that two smoke is the product of the probabilities that each smokes, provided the students are selected independently.
... 0.20 × 0.20 = 0.0400 = 4%
Step 1: Distribute
-40a - 5 + 6 = 281
Step 2: Combine Like Terms
-40a + 1 = 281
Step 3: Move Variables and Constants to Different Sides
-40a = 280
Step 4: Divide
a = -7
Hope this helps!
Given:
population 200 individuals at the beginning of the year
population per capita birth rate 0.5 per year
death rate 0.2 per year
200 x 0.50 = 100 birth per year
200 x 0.20 = 40 death per year
growth rate during the year: 100 - 40 = 60
population at the end of the year: 200 + 60 = 260