404 divided by 2 equals 201.
2 + 2 + 201 + 201 = 406 is the perimeter
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Answer:
One more transformation – a horizontal stretch – would map ΔDCE onto ΔABE. So the triangles are similar.
Step-by-step explanation:
Rigid transformation involves the applications of some processes and procedures to change the orientation of a given figure. It can either be reflection, translation or rotation. While dilation is the process of resizing a given figure as required.
A horizontal stretching is a transformation that involves changing the position or coordinates of a point along the horizontal axis away from the vertical axis.
Lennox claims he used a sequence of rigid transformations and dilation, but did not perform one more transformation, horizontal stretch, which would make the two triangles to be similar.
Answer: the constant of proportionality is 2.5 ohms
Step-by-step explanation:
If two quantities are directly proportional, it means that an increase in the value of one quantity would cause a corresponding increase in the other quantity. Also, a decrease in the value of one quantity would cause a corresponding decrease in the other quantity.
Given that Voltage, V is directly proportional to current,I, if we introduce a constant of proportionality, k, the expression becomes
V = kI
If V = 5 volts when I = 2 amps, then
5 = 2k
k = 5/2 = 2.5 ohms
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