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▹ Answer
<em>-17 isn't a natural number</em>
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▹ Step-by-Step Explanation
Positive integers are only natural numbers, meaning negative numbers aren't natural numbers.
Hope this helps!
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Answer:
The approximate standard error of the sample proportion is 
Step-by-step explanation:
From the question we are told that
The sample proportion is 
The sample size is n = 100
Generally the standard error of the sample proportion is mathematically represented as
substituting values
Answer:
Step-by-step explanation:
First you have to do everything in the brackets, or [ ]. -7+-3--8 is equivalent to 8-3-7, which equals -2. After that you have to do the braces, or {}. That is -5--2, which is the same thing as 2-5, which equals -3. Finally, you can finish it out. -4--2--3 is equivalent to 3+2-4, which equals 1. Hope this helps!
Answer:
8:5
Step-by-step explanation:
Number of red beads = 15
Number of blue beads = 24
ratio of beads in blue : red
= 24 : 15
= 8 : 5 ...............(reducing by 3)
Answer:
True
Step-by-step explanation:
x = 0 is a vertical line. It's the y-axis.
y = 3 is a horizontal line.
x = 0 and y = 3 are perpendicular lines.
Answer: True
