3 years ago

Find the rule and nth term for the sequence 4, 7, 10, 13, 16

1 answer:

6 0

7-4=3
10-7=3
13-10=3
we can see that this is an arithmetic sequence with a difference of 3
the nth term=the first term +(n-1) times the difference
so a(n)=4+3(n-1)

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ale4655 [162]

Answer:

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Step-by-step explanation:

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3 years ago

Last week, Mr. Thomas rode his bike 49 miles. This week, Mr. Thomas rode his bike 14 miles less than he did last week. Part A. M

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Part A
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3 years ago

Help with this question

boyakko [2]

Answer:

Step-by-step explanation:

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3 years ago

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marta [7]

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3 years ago

Use the table to work out the values of a, b, c and d PLEASE HELP!!!

Taya2010 [7]

Answer:

a = 10, b = 5, c = 14, d = 25

Step-by-step explanation:

Plug in -2 for x ....

y = 2(-2)^2 + -2 + 4

y = 2(4) + 2

y = 10

Plug in -1 for x ....

y = 2(-1)^2 + -1 + 4

y = 2(1) + 3

y = 5

Plug in 2 for x ....

y = 2(2)^2 + 2 + 4

y = 2(4) + 6

y = 8 + 6

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Plug in 3 for x ....

y = 2(3)^2 + 3 + 4

y = 2(9) + 7

y = 18 + 7

y = 25

8 0

3 years ago