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Travka [436]
3 years ago
11

1. write a rule for the sequence. 3,-3,-9,-15

Mathematics
2 answers:
alexandr402 [8]3 years ago
8 0
The answers are A, C, A
Ber [7]3 years ago
8 0
The answers are:
1.A
2.C
3.A

Hope this helps
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6y + 12x + 4y - 9x - 3x<br> Combining like terms <br> I need some help!
Gennadij [26K]

Answer:

10y

Step-by-step explanation:

3 0
3 years ago
Sequence: 13, 11, 9, 7, ..<br> an = an-1 <br>a1 =​
TiliK225 [7]

Answer:

a

n

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−

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Step-by-step explanation:

This is an arithmetic sequence since there is a common difference between each term. In this case, adding

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a

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d

(

n

−

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.

Arithmetic Sequence:

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This is the formula of an arithmetic sequence.

a

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d

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n

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Substitute in the values of

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a

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(

−

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(

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Simplify each term.

Tap for more steps...

a

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13

−

2

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a

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+

15

4 0
3 years ago
Please tell the answer and show the work.
LUCKY_DIMON [66]
First step, i would try to figure out the slope. think of it as a typical y=mx+b linear equation as you check out the graph.

it's just rise over run (rise up this many, run over that many), and your options are (-2/3) or (-3/2)

start at the y-intercept, which is just above the middle of the graph. if you go down 2 and try to go over 3, you hit the line before you can count 3 units. that means this slope is incorrect.

go back to the y-intercept. down 3, over 2--there you go. your slope here is (-3/2), which immediately gets rid of half your answer choices for having the wrong slope

the next thing you have to do is decide <em>where</em> this graph should be shaded. the shaded region shows the domain; the white region shows what's outside of your domain. this inequality is shaded "below" which means that the y values are LESS than "(-3/2)x +1"

that eliminates another one of your answer choices; choice 3 is correct. the inequality is y < (-3/2)x + 1

if the graphs of inequalities are shaded below and the line is dotted, it's less than. if the graphs of inequalities are shaded above and the line is dotted, it's greater than. general rules for ya
5 0
3 years ago
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A college student has taken a summer job to help pay swishing in one week he earned the following amounts Monday $45.90 Tuesday
matrenka [14]
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Someone please help today is the last day for missing work
Anit [1.1K]

Answer:

Domain: 10, 1, 2

Range: 3, 4, 9, 5

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