Answer:
See below.
Step-by-step explanation:
The area = length of the base * perpendicular height.
If you are given the lengths of the side and the measure of one of the angles you can use the trigonometry to find the perpendicular height.
In any equation of any kind, a value "satisfies" the equation when it makes the equation a true statement after being substituted for the variable.
If you put the coordinates of a point into either the vector equation or the parametric equations, those equations will be "satisfied" if they become true statements after the substitution.
_____
Trivial example:
.. x = 2
is "satisfied" by x having the value 2, because
.. 2 = 2
is a true statement.
The center of dilation has a coordinate of 
and the scale factor is 
. The <em>transformation</em> formula is 
.
<h3>
How to define a dilation between two concentric circles</h3>
Two circles are <em>concentric</em> when they share the same center (
) but they have different radii (
), where 
corresponds to the radius of the <em>smaller</em> circle. By analytic geometry we know that circles are modeled after this formula:
(1)
If we assume that the center of dilation is the center of both circles and the dilation use a scale factor of . Then, we have the following expression:
(2)
The center of dilation has a coordinate of and the scale factor is . The <em>transformation</em> formula is . 
To learn more on dilations, we kindly invite to check this verified question: brainly.com/question/2856466
Answer: $500=$1.50x+$3.00y
Step-by-step explanation:
i’m p sure that bc the x and ya represent the amount of ppl buying it and it adds to a total of 500
Answer:
13:117 = 1:3
5:125 = 1:5
8:128 = 1:4
12:48 = 1:2
Step-by-step explanation:
117/13 = 9
√9 = 3
125/5 = 25
√25 = 5
128/8 = 16
√16 = 4
48/12 = 4
√4 = 2
