Answer:
1) Mean 2) Mean 3) Spread
Step-by-step explanation:
In the Normal Distribution (Bell Shaped) the Mean, Mode, and Median coincide and they are the longest axis in the middle of the curve. Therefore the Mean is the center of the Distribution, and the Standard Deviation and other Measures of Spread (Standard Deviation, Variance) show us how the data vary, i.e. the variability of the data collected.
<span>The bacteria population will approach, but never reach, 0. Hope I helped :)
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Answer:
2nd page 2nd question
Step-by-step explanation:
That they are both straight lines? Sorry again if I got it wrong ~Bread
Answer: F = 6
P = 1.5
Step-by-step explanation:
The factoring the equation (a + 1)² - 4b² we get (a+1+2b)(a+1-2b).
<h3>
What is the factoring function of (a + 1)² - 4 b²?</h3>
Given: (a + 1)² - 4b²
Apply Perfect Square Formula, and we get
(a + b)² = a² + 2 a b + b²
(a + 1)² = a² + 2a1+1²
= a² + 2a1 + 1² - 4 b²
simplifying the equation, we get
a² + 2a1 + 1² = a² + 2a + 1
= a² + 2a + 1 - 4b²
Factor, a² + 2a + 1 = (a + 1)²
= (a + 1)² - 4 b²
Simplify 4 b² = (2 b)²
= (a + 1)² - (2b)²
Apply the Difference of Two Squares Formula, and we get
x² - y² = (x + y)(x - y)
(a + 1)² - (2b)² = ((a + 1) + 2b)((a + 1) - 2 b)
simplifying the equation, we get
= ((a + 1) + 2b)(a + 1) - 2 b)
= (a + 1 + 2b)(a + 1 - 2b)
Therefore, the correct answer is (a+1+2b)(a+1-2b).
To learn more about factoring refer to:
brainly.com/question/25829061
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