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kaheart [24]
3 years ago
13

2 years, 28 years, 2 years, 20 years, 22 years

Mathematics
1 answer:
mixer [17]3 years ago
7 0

Step-by-step explanation:

<h2>mean means average</h2><h2>ie 2+28+2+20+22/5 = 14.8 years</h2>
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Help me you you oyu ouy ou yo
WARRIOR [948]

Answer:

(x-7) (x+1)

Step-by-step explanation:

x^2 - 6x - 7

What two numbers multiply to -7 and add to -6

-7*1 = -7

-7+1 = -6

(x-7) (x+1)

6 0
4 years ago
Read 2 more answers
What is 12+12 and give good reson why
Ilia_Sergeevich [38]

Answer:

24

Step-by-step explanation:

you have 12 of something and Are adding 12 to it.

3 0
3 years ago
You decide to market your own custom computer software. You must invest 3,255 for computer hardware,and spend 2.90 to buy and pa
ivanzaharov [21]

Answer: c) 300 copies

Step-by-step explanation:

Let x represent the number of copies that you must sell to break even.

You decide to market your own custom computer software. You must invest 3,255 for computer hardware,and spend 2.90 to buy and package each disk. This means that the total cost of producing each software would be

3255 + 2.9x

If each program sells for $13.75, it means that the total revenue from selling each software would be

13.75x

In order to break even, total cost would be equal to total revenue. Therefore,

3255 + 2.9x = 13.75x

13.75x - 2.9x = 3255

10.85x = 3255

x = 3255/10.85

x = 300 copies

8 0
3 years ago
In the data table shown, if x = 20, then y=
IRISSAK [1]

Answer:

we need the table!

Step-by-step explanation:

5 0
3 years ago
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Please help me with this please and thank you
Ierofanga [76]

Step-by-step explanation:

a geometric sequence means that every term is created by multiplying the previous term by a certain constant factor. this factor is called the "common ratio".

so,

6×r = 18

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a0 = 6

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an = a0 × 3^n = 6 × 3^n

so,

f(x) = 6×3^x, x is integer, x >=0

4 0
3 years ago
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