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BartSMP [9]
3 years ago
13

A college student takes the same number of credits each semester. She had 15 credits when she started, and after 4 semesters, sh

e had 71 credits. Which of these expresses the rate at which she is earning credits?
Mathematics
1 answer:
allochka39001 [22]3 years ago
7 0

Answer:

f(x)= 4(x)+15=71

X=14

Step-by-step explanation:

to find "x" you could do this

71-15=56 then 56/4=14  , x=14

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2 years ago
Complete the recursive formula of the arithmetic sequence - 1, - 13, - 25, - 37
barxatty [35]

Answer:

The recursive formula is aₙ=aₙ₋₁ -12  

Step-by-step explanation:

Recursion is a process in which each step of a pattern depends on the step or the previous steps. So a recursive sequence is a sequence where terms are defined using one or more previous terms that are given.

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7 0
3 years ago
Unscramble pxnapd involving Algerba
MrRissso [65]

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6 0
3 years ago
PLEASE ANSWER QUICKLY THX!!!!!!!!!!!!!!!!!!
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Answer:

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Step-by-step explanation:

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