A basket contains 19 apples. There are 9 yellow apples. There are 2 fewer red apples than yellow apples. There are 3 times as ma
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The sum of the first five terms is 11/2
<h3>How to determine the sum?</h3>The series is given as:
1/2, -1,2,-4…
Calculate the common ratio of the series using
r = -4/2
Evaluate
r = -2
The sum is then calculated as:
This gives
Evaluate
Evaluate
Hence, the sum of the first five terms is 11/2
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Answer:
Reflection across the x-axis followed by dilation by a scale factor of with the center of dilation at the origin
Step-by-step explanation:
Rectangle EFGD has vertices at points E(-6,8), F(0,8), G(0,1) and D(-6,1).
1 transformation - reflection across the x-axis with the rule
So, the image rectangle E''F''G''D'' has vertices with coordinates
2 transformation - dilation by a scale factor of with the center of dilation at the origin. This transformation has the rule
Thus,
These are exactly vertices of rectangle E'F'G'D'.