Consider the series 7/9+7/27+7/81+1/243 Which expression defines Sn?
2 answers:
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there you go the correct ans
Answer:
Part a)
Part b)
Part c)
Part d)
Step-by-step explanation:
see the attached figure to better understand the question
we know that
To find the length of the image after a dilation, multiply the length of the pre-image by the scale factor
Part a) we have
The scale factor is 5
The length of the pre-image is 3 cm
therefore
The length of the image AB after dilation is
Part b) we have
The scale factor is 3.7
The length of the pre-image is 3 cm
therefore
The length of the image AB after dilation is
Part c) we have
The scale factor is 1/5
The length of the pre-image is 3 cm
therefore
The length of the image AB after dilation is
Part d) we have
The scale factor is s
The length of the pre-image is 3 cm
therefore
The length of the image AB after dilation is
Answer:
8 flowers in each bunch
Step-by-step explanation:
From this information, we can make the equation:
Where is the number of flower in each bunch.
<em>Add 46 to both sides</em>
<em>Divide both sides by 23</em>
There are 8 flowers in each bunch.