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Over [174]
2 years ago
9

What is 8c + c = , is it 8cc, 9c, 8c2, 8c

Mathematics
1 answer:
Mnenie [13.5K]2 years ago
8 0

Answer:

9c

Step-by-step explanation:

if you take 8c and add another c, it equals 9c

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Write a letter to a principal stating why we need an extra week of summer vacation
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Answer:

Step-by-step explanation:

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3 years ago
Is (2, 2) a solution of y &lt; 4x - 6?<br> Choose 1 answer<br> yes or no
zalisa [80]

No, (2,2) is not solution of y < 4x - 6

Step-by-step explanation:

To solve above linear problem, we use standard method of  Back- Substitution.

First of all, A point (2,2) only becomes solution of equation, if it satisfies equation y < 4x - 6.

Here, the  y < 4x - 6  seems to be like a linear equation.

In this Equation, using  Back- Substitution method,

Point (2,2) : first digit 2 corresponds to x- coordinate and second digit 2 corresponds to y-coordinate.

           y < 4x - 6.....(1)     \\\         x= 2        .....(2)       \\\       y= 2        .....(3)

By putting value of x and y in equation (1),

Equation becomes,

        2 <  4 \times 2  - 6

       2 < 8       -  6

       2 <  2      .... not true mathematically.

Finally, the result came is not true. Therefore, (2,2) is not solution for equation

y < 4x - 6          

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3 years ago
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I need help before 10:00pm tonight
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The answer is B. The data is similar throughout the line.

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