M = 1,000
D = 500
C = 100
L = 50
X = 10
V = 5
I = 1
MDCCXLIV
M = 1,000
DCC = 500 + 100 + 100 = 700 (smaller after larger, then adding)
XL = 50 - 10 = 40 (smaller before bigger, then subtraction)
IV = 5 - 1 = 4 (smaller before bigger, then subtraction)
<h3>MDCCXLIV = 1,000 + 700 + 40 + 4 = 1,744</h3>
The size of the sample should be obtained at 2401 in order to be 95% confident
Given that:
Margi of error, 
Population proportion, 
To Find: The size of the sample that should be obtained in order to be 95% confident
Let the size of the sample be n
Using formula,
Therefore, the size of the sample should be obtained at 2401 in order to be 95% confident
Learn more about Population proportion here brainly.com/question/15703406
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The expression for the sequence of operations described below is d/3 + 5
<h3>Expressions and equations:</h3>
- Let the unknown value be "d"
- d divided by 3 is expressed as d/3
Adding 5 to d/3 to get the expression below;
g(d) = d/3 + 5
Hence the expression for the sequence of operations described below is d/3 + 5
Learn more on expressions here: brainly.com/question/29114
