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Sloan [31]
3 years ago
10

What is 2x +2 when x =O

Mathematics
2 answers:
almond37 [142]3 years ago
8 0

Answer:

2

Step-by-step explanation:

2 x 0= 0 + 2 = 2

sashaice [31]3 years ago
6 0

2x+2

since x =0

2(0)+2

0+2=2

So, the answer is 2

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The price of an item yesterday was $120. Today, the price fell to $78
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The answer is decreasing the money

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in the school library 52% of the books are paperback if there are 2650 books in library how many of them are not paperback to th
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i will use proportions for this.

 x          52

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3 years ago
Which table represents a direct variation function? A table with 6 columns and 2 rows. The first row, x, has the entries, negati
IceJOKER [234]

Answer:

The correct option is;

A table with 6 columns and 2 rows. The first row, x, has entries, negative 3, negative 1, 2, 5, 10. The second row, y, has entries, negative 7.5, negative 2.5, 5.0, 12.5, 25

Please find attached the graphs of the table data

Step-by-step explanation:

Each of the given table data of in the tables are analysed to find direct variation;

Table 1

x,               -3,                 -1,                 2,                5,                10

y,              -4.5,              -3.0,             -1.5,             0.0,              1.5              

-4.5/-3  = 1.5 ≠ -3.0/-1 = 3

No direct variation

Table 2      

x,             -5.5,               -4.5,            -3.5,            -2.5,             -1.5

y,              10,                   8,                 6,              4,                  2

10/(-5.5) = -20/11  ≠ 8/(-4.5) = -16/9

However, 10/(-5.5 + 0.5) = -2 = 8/(-4.5 + 0.5) = -2

Adjusted direct variation

Table 3              

x,              -5.5,               -5.5,             -5.5,           -5.5,            -5.5

y,              -3,                    -1,                 2,                5 ,              10                  

-3/(-5.5) ≠ -1/-5.5

No direct variation

Table 4

x,              -3,                    -1,                2,                  5,             10

y,              -7.5,                 -2.5,            5.0 ,              12.5,         25  

 -7.5/-3 = 2.5 = -2.5/(-1) = 5.0/2 = 12.5/5 =25/10

Direct variation exists        

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kondor19780726 [428]

Answer:

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Step-by-step explanation:

The actual mean is 27.008333333333, round that as you will.

5 0
2 years ago
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