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2 years ago

On the weekend, Jane bikes to her

Mathematics

1 answer:

Katen [24]2 years ago

3 0

Answer:

4 x 40 = 160, 160 x11= 1760+2= 1762

Step-by-step explanation:

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Please help! algebra 1 math! whoever gets right is Brainliest! (10 points)

Inga [223]

I believe that 7 5/4 is the answer.

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2 years ago

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Find the generating function for the sequence 1,-2,4,-8, 16, ...

kirill [66]

Answer:

$a(x)=\dfrac{1}{1+2x}$

Step-by-step explanation:

The generating function a(x) produces a power series ...

$a(x)=a_0+a_1x+a_2x^2+a_3x^3+\dots$

where the coefficients are the elements of the given sequence.

We observe that the given sequence has the recurrence relation ...

$a_0=1;a_n=-2a_{n-1} \quad\text{for n $>$ 0}$

This can be rearranged to ...

$a_n+2a_{n-1}=0$

We can formulate this in terms of a(x) as follows, then solve for a(x).

$\sum\limits^{\infty}_{n=1} {a_{n}x^n} =a(x)-a_0 \quad\text{and}\\\\\sum\limits^{\infty}_{n=1} {2a_{n-1}x^n} =(2x)a(x) \quad\text{so}\\\\\sum\limits^{\infty}_{n=1} {(a_n+2a_{n-1})x^n}=0=a(x)-a_0+2xa(x)\\\\a(x)=\dfrac{a_0}{1+2x}=\dfrac{1}{1+2x}$

The generating function is ...

a(x) = 1/(1+2x)

3 0

2 years ago

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What is the common denominator of 3/5, 7/8, and 5/6?

Mademuasel [1]

Answer:

120

Step-by-step explanation:

well it have to be a nuber by 5, 10 etc

also even too

so that be 120

5 0

2 years ago

aimi is making a valentines day cards for everyone in her class. she plans to use a whole sheet of paper for each of her 6 close

Luba_88 [7]

You have to subtract the 6 first and then divide the rest by 1/8.
34-6=28
28×1/8=224

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3 years ago

Jatonia plans to purchase 4

steposvetlana [31]

Hey there!

All we need to do is multiply the unit price of the pencil ($.35) by how many pencils she wants to buy (4)

$.35 x 4 = $1.40

Therefore, she will pay $1.40 for 4 pencils

Hope this helps you!

God bless ❤️

xXxGolferGirlxXx

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2 years ago

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