The birth rate in Brazil over the past decade has declined.
<h3>What is the birth rate?</h3>
The birth rate refers to the rate at which new individuals are introduced into the population. The population refers to the total number of people living in a particular locality. The increase in the birthrate also increases the rate of population growth in the community.
Owing to the outcry against the rapid growth of population across the world, the birth rate in Brazil over the past decade has declined. The decline in the birthrate has equally slowed down the astronomical rate of growth of the population and is helping to maintain balance in nature.
Learn more about birth rate:brainly.com/question/2278740
#SPJ1
Missing parts:
The birth rate in Brazil over the past decade has . 1) declined 2) increased rapidly 3) fallen behind the country's death rate
Answer: coordinates x = 1, y = 1.
Explanation:
You can deduce the answer analytically by using these mathematical rules:
1. First transformation. Reflection over the y-axis means that the image will keep the same y-coordinate and negate the x-coordinate (the image will end in the left quadrant at the same height):
A(1,1) → A'(-1,1)
B(2,2) → B'(-2,2)
C(4,2) → C'(-4,2)
D(5,1) → D'(-5,1)
2. Second transformation. The reflection over the x-axis tansforms the image by keeping the same x-coordinate and negating the y-coordinate, the image will end in the fhird quadrant right below the previous image:
A'(-1,1) → A''(-1,-1)
B'(-2,2) → B''(-2,-2)
C'(-4,2) → C''(-4,-2)
D'(-5,1) → D''(-5,-1)
3. Third transformation. The rotation 180° (either counterclockwise or clockwise) negates both coordinates x and y:
A''(-1,-1) → A'''(1,1) ← this is the answer
B''(-2,-2) → B'''(2,2)
C''(-4,-2) → C'''(4,2)
D''(-5,-1) → D'''(5,1)
As you see the final images of every point correspond to same original point.
The proportion of field mice weighing more than 33 grams in the distribution will be about 0.2275
- Mean, μ = 25 grams
- Standard deviation, σ = 4 grams
- Score, X = 33 grams
We need to calculate the P(Z > Zscore)
Recall :
Zscore = (X - μ) ÷ σ
For X > 33 :
Zscore = (33 - 25) ÷ 4 = 2
Therefore, the probability would be expressed as :
P(Z > 2) = 1 - P(Z < 2)
From the normal distribution table :
P(Z < 2) = 0.97725
Therefore,
P(Z > 2) = 1 - 0.97725 = 0.02275
Learn more :brainly.com/question/8165716
Answer:
2( two) very simple question use your hands to count