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pochemuha
3 years ago
9

Solve the equation:x-7=18

Mathematics
1 answer:
anzhelika [568]3 years ago
6 0
X=25 so the answer is C
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A customer would like a wall constructed that is 4 feet high. If the bricklayer wants to use all of the 1,820 bricks that he has
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Answer: 7,280

Step-by-step explanation:

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3 years ago
Rewrite the explicit formula in function form. The identify the y
Katyanochek1 [597]

Answer: y-intercept: (0, 12)

Step-by-step explanation:

a_n = 9 − 3 (n − 1)

Use the slope-intercept form to find the slope and y-intercept.

  The slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

     y = mx + b

  Find the values of m and b using the form y = mx + b.

     m = −3

     b = 12

  The slope of the line is the value of m, and the y-intercept is the value of b.

     Slope: −3

     intercept: (0, 12)

Any line can be graphed using two points. Select two x values, and plug them into the equation to find the corresponding y values.

  Find the x-intercept.

     To find the x-intercept(s), substitute in 0 for y and solve for x.

        0 = −3x + 12

      Solve the equation.

        Rewrite the equation as −3x + 12 = 0.

              −3x + 12 = 0

         Subtract 12 from both sides of the equation.

              −3x = −12

         Divide each term by −3 and simplify.

              x = 4

     x-intercept(s) in point form.

     x-intercept(s): (4, 0)

  Find the y-intercept.

     To find the y-intercept(s), substitute in 0 for x and solve for y.

        y = −3 ⋅ 0 + 12

   Solve the equation.

     Remove parentheses.

           y = −3 ⋅ 0 + 12

       Simplify −3 ⋅ 0 + 12.

           y = 12

     intercept(s) in point form.

     intercept(s): (0, 12)

  Create a table of the x and y values.

     <u> x | y </u>

     0 | 12

     4 | 0

Graph the line using the slope and the y-intercept, or the points.

Slope: −3

intercept: (0, 12)

6 0
3 years ago
What is the average rate of change for this function for the interval from x=2 to x=4
maria [59]

Answer:

6×=

Step-by-step explanation:

try it if not 6-×=

its one of those trust me lsggsgsgsoshhshshsbsbslshshsjjsjsllslslslslsdnndndnsnsnanjs

6 0
3 years ago
Read 2 more answers
Which of the following is NOT a property of a kite?
jonny [76]
The correct answer is <span>C. Diagonals bisect each other

That is not a property of a kite because its diagonals intersect at right angles. Diagonals that bisect each other appear on things such as rectangles.  </span>
6 0
3 years ago
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