<span>97 is a prime number because it has no factors but 1 & itself.</span>
Pairs of corresponding angles are congruent.
Mrs. Potter’s class was more consistent because their standard deviation of 3 points was lower.
<h3>What is a
statistical dispersion?</h3>
A statistical dispersion is also referred to as degree of dispersion and it can be defined as a measure of the extent to which a numerical value (data) is likely to vary about a mean or an average value.
In Mathematics, there are four measures of dispersion for a data set and these include the following:
In this scenario, we can infer and logically conclude that Mrs. Potter’s class was more consistent than Mr. Jones class because their standard deviation of 3 points was lower.
Read more on standard deviation here: brainly.com/question/24298037
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The pictures aren’t posted
Answers are
a. 32 m
(2x6 + 2x10)
b. 45.2 cm
(4 x 11.3)
c. 23 in.
(6 + 7 + 10)
d. 34.6 cm
(2x 5.3 + 2 x 12)
e. 8 cm
(4 x 2)
f. 29 ft
(4 + 13 + 12)
Perimeter of each of these figures is found by adding the total of the sides.
