When a tree 5 m high cast a shadow 7 m long how long is a shadow cast by a person 2 m tall write a proportion and solve
1 answer:
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Answer:
d. -38
Step-by-step explanation:
Arithmetic sequence concepts:
The general rule of an arithmetic sequence is as follows:
In which d is the common diference between each term.
We can expand the general equation to find the nth term from the first, by the following equation:
In this question:
17th term:
So the correct answer is:
d. -38
