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3 years ago

SUIVE TUL U. d = 97 – 80 d =

Mathematics

1 answer:

xenn [34]3 years ago

7 0

Answer:

d = 97 - 80

= 17

Step-by-step explanation:

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3 years ago

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Nikitich [7]

Answer:

Step-by-step explanation:

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2 years ago

What is the closed linear form for this sequence given a1 = 0.3 and an + 1 = an + 0.75?

german

Answer:

The closed linear form of the given sequence is $a_{n}=0.75n-0.45$

Step-by-step explanation:

Given that the first term $a_{1}=0.3$ and $a_{n+1}=a_{n}+0.75$

To find the closed linear form for the given sequence

The formula for arithmetic sequence is

$a_{n}=a_{1}+(n - 1)d$ (where d is the common difference)

The above equation is of the given form $a_{n+1}=a_{n}+0.75$

Comparing this we get d=0.75

With $a_{1}=0.3$ and d=0.75

We can substitute these values in $a_{n}=a_{1}+(n - 1)d$

$a_{n}=a_{1}+(n - 1)d$

$=0.3+(n-1)(0.75)$

$=0.3+0.75n-0.75$

$=-0.45+0.75n$

Rewritting as below

$=0.75n-0.45$

Therefore $a_{n}=0.75n-0.45$

Therefore the closed linear form of the given sequence is $a_{n}=0.75n-0.45$

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3 years ago

Can I have help solving for X:)?

anastassius [24]

Answer:

Step-by-step explanation:

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2 years ago

write an equarion of point slope form of the line that lasses through the point (2, -8) and has a slope of 4

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Answer:

y = 4x -16

Step-by-step explanation:

y+8= 4(x-2)

y+8=4x-8

y= 4x - 16

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3 years ago