3 years ago

The first term of an arithmetic sequence is -5, and the tenth term is 13. Find the common difference.

Mathematics

1 answer:

Allisa [31]3 years ago

4 0

The common difference is 1.8

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There are 32 students in a class. Of the class, 3/8 of the students bring their own lunches. How many students bring their lunch

OverLord2011 [107]

Answer:

The number of students that bring their lunches is 12

Step-by-step explanation:

Let

x -----> the number of students that bring their lunches

y -----> the total number of students in a class

we know that

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$x=12$

therefore

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Step-by-step explanation:

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