The rule of given table is (a÷2)-(b÷3).
Step-by-step explanation:
From the given table it is clear that
8 becomes 3
24 becomes 9
40 becomes 15
Rule
(8÷2)-(3÷3) = (4-1) = 3
(24÷2)-(9÷3) = (12-3) = 9
(40÷2)-(15÷3) = (20-5) = 15
So, the equation will be
(a÷2)-(b÷3)
Answer:
49.53 nautical miles
Step-by-step explanation:
Adding 36 and 21 we get 57 miles.
57 converted to nautical miles would be 49.53
87.96 You need the height of the circle which is
14 because 7 is only the radius. And you put it into the equation and solve C=2πr
True , because all properties preserved under dilation from triangle ABC to A'B'C'.
<h3>What is dilation?</h3>
Dilation is the process of increasing the size of an object while maintaining its shape. Depending on the scale factor, the object's size can be increased or decreased.
Given : A triangle ABC is dilated by a factor of 2/3 , result triangle A'B'C'
To find :After dilation, properties of triangle ABC and A'B'C' is true or false.
Dilation of a triangle are result either decrease or increase the corresponding length of triangle , its depends on by which scale factor triangle is dilated ,and dilation does not affect the angle measures of triangle.here scale factor is 2/3 so corresponding sides of triangle A'B'C'' decreases.
So, dilation of triangle are not congruent but similar to the original triangle ABC
Therefore , basic properties of triangle preserved under dilation of triangle by a scale factor.
To know more about dilation follow
brainly.com/question/3457976
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