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Keith_Richards [23]
3 years ago
14

Jason is collecting coins from different countries around the world. He currently has coins from 105 countries and plans to add

6 new countries to his coin collection each week. At this rate how many weeks (w) will it take Jason to have coins from all 195 countries?
equationnnn pplllleeeaassse
Mathematics
2 answers:
lozanna [386]3 years ago
5 0

Answer:

the equation is 195=105+6x

Step-by-step explanation:

hope this helps

BlackZzzverrR [31]3 years ago
3 0

Answer:

15 equation: 195=105+6x

Step-by-step explanation:

he starts out with 105 and the rate of change is 6x so to get the answer u wanna make and equation (195=105+6x) then you would subtract the 105

195=105+6x

-105  -105

---------------------

90=0 +6x

then u would divide by 6

90/6=6x/6

x=15

 

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(4,6)

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Correct answer:

(4,6)

Explanation:

Step-by-step explanation:

Find the interval of convergence of the following series

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(4,6)

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(4,6)

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8 0
1 year ago
How many of the numbers from the set $\{1,\ 2,\ 3,\ldots,\ 50\}$ have a perfect square factor other than one?
Novay_Z [31]

Answer:

2^2 ( 1,2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)  =  4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44,48

3^2(1,2,3, 5)   =  9, 18, 27, 45

5^2(1, 2)  = 25, 50

7^2  = 49

19  numbers

Step-by-step explanation:

5 0
3 years ago
-3 (n + 6) + 10 = -83 I NEED HELP ASAP!!!!!!!
Marina CMI [18]

Answer:

n=25

Step-by-step explanation:

-3n-8=-83

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7 0
3 years ago
the average price of a gallon of gas was $3.22 and 2014 and $2.40 in 2015 what is the percent decrease in the price of gas​
kakasveta [241]

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Step-by-step explanation:

6 0
3 years ago
a number, half of that number, and one-third of that number are added. the result is 22. what is the number?
tiny-mole [99]
Let the number be x.

Half of that number  =  x / 2
One third of the number  =  x / 3

=  x / 2 + x / 3 = 22.  LCM  =  6.

= (3x + 2 x) / 6  = 22.

5x / 6 = 22.      Cross multiply

5x = 6 * 22.

5x = 132      Divide both sides by 5.

x =  132 / 5

x = 26.4

The number is 26.4.  Cheers.
5 0
3 years ago
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