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Len [333]
3 years ago
11

Pls help!!!!! Thx and fast sry for rushing!!

Mathematics
2 answers:
Alenkasestr [34]3 years ago
8 0

The answer is 399

PEMDAS

First is parenthesis, 20 - 8 = 12

Then exponents, 4^3 = 64

Since the 12 is still in parenthesis, you multiply it by the 64 and you get 768.

Moving onto the D in PEMDAS, you have to divide the 768 by 2 and you get 384.

And finally, addition. 384 + 6 = 390 and 390 + 9 = 399.

Oxana [17]3 years ago
4 0

the answer is 399 just go to socratic if you need help with math.

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What is the value of x?<br> 4 cm<br> 32 cm<br> 40 cm
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x=5

Step-by-step explanation:

Since 32 is 8 times 4 cm, then 40/8=5.

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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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3 years ago
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Answer:

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Answer:

140 cm²

Step-by-step explanation:

The height of the parallelogram is 10cm . And its base is 14cm .We know that the area of parallelogram is product of base and height .

⇒ Area = base × Height

⇒ Area = 14cm × 10cm

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