Answer:
IM AFRIAD IM GOING TO GET BANNED LEMME
Step-by-step explanation:
DO THIS FOR FREE POINTS AND ASK MY QUESTION
Answer:2.78×10^2
Step-by-step explanation:
22+52+424-220
=278
In standard form
=2.78×10^2
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
Read more about series at:
brainly.com/question/11346378
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Answer:
This question is statistical.
Step-by-step explanation:
This question is statistical because some elephants may have same area of ears and we can represent the data in a graph.
Since we are working with an equation written in scientific notation and we are dealing with a negative exponent, we are going to divide 4.7 by 10 three times.
4.7 / 10 = 0.47
0.47 / 10 = 0.047
0.047 / 10 = 0.0047
Best of Luck!
