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nataly862011 [7]
4 years ago
7

Which of the following is the algebraic expression that best describes the sequence 4, 8, 12, 16, …?

Mathematics
1 answer:
drek231 [11]4 years ago
7 0
4,8,12,16

this is an arithmetic sequence with a common difference of 4. This means u have to add 4 to each term to find the next number

an = a1 + (n - 1) * d
a1 = first term = 4
d = common difference = 4

so ur formula is : an = 4 + (n - 1) * 4 <==
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Use the following function rule to find f(9).<br><br> f(x) = 5x - 4<br> f(9) = ?
Leona [35]

41

Step-by-step explanation:

f(x) = 5x - 4

You have to replace 9 to every position x is in.

f(9) = 5×9 - 4

f(9) = 45 - 4

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Have a good day!

8 0
3 years ago
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bearhunter [10]
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5 0
3 years ago
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Eduardwww [97]

Answer:

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3 years ago
If 3 times a number, n, is increased by 10, the result is equal to 8 times the number. Which could be the first two steps to fin
NNADVOKAT [17]
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7 0
4 years ago
What is the minimum number of the data set shown on the box-and-whisker plot?
Dmitriy789 [7]
Hello there, and thank you for posting your question here on brainly.

Short answer: C. 9

Why?

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3 0
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