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Margarita [4]
2 years ago
12

Work out an expression for the nth term of this sequence. 3, 11, 19, 27, …

Mathematics
1 answer:
Drupady [299]2 years ago
6 0

Answer:

8n-5

Step-by-step explanation:

Find the difference between the numbers, +8 so 8n then subtract the diffference from the first number so 3 - 8= -5

The expression will be 8n - 5

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A definition of Associative property for addition and multiplication
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Answer:

To “associate” means to connect or join with something and The associative property states that you can add or multiply regardless of how the numbers are grouped. ... In other words, if you are adding or multiplying it does not matter where you put the parenthesis.

Step-by-step explanation:

5 0
3 years ago
An ant on the ground is 22 feet from the foot of a tree. She looks up at a bird at the top of the tree, and her line of sight ma
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3 years ago
How is -16/20 and 20/-25 represent the same rational number
sammy [17]

Answer:

-.8

Step-by-step explanation:

ok so if you divide -16 by 20 you will get -0.8

and if you divide 20 by -25 your answer also be -0.8

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4 0
3 years ago
What is the value of the expression below when x = 5 and y = 2?<br>X + 6y​
Vedmedyk [2.9K]
Instead of X put 5 and instead of y put 2
5+6(2)
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7 0
3 years ago
If x + 10 = 70, what is x?<br> Α. 40<br> B. 50<br> C. 60<br> D. 70<br> E. 80
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Answer:

C.60

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x = 70 -10

x =60

4 0
2 years ago
Read 2 more answers
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