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Kisachek [45]
3 years ago
5

What is 3x+4-(-6) and what do I need to do

Mathematics
1 answer:
34kurt3 years ago
6 0

Answer:

3x + 10

I just combined like terms.

Hope this helps!

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What is cubic spline?​
lara [203]

Answer:

Here is your answer

Step-by-step explanation:

A cubic spline is a spline constructed of piecewise third order polynomials which pass through a set of control points. The second derivative of each polynomial is commonly set to zero at the endpoints since this provides a boundary condition that completes the system of equations.

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FGH is a right angle true or false
galina1969 [7]

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Yes

Step-by-step explanation:

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Twelve skateboards have 48 wheels. What is the value of the ratio of skateboards to wheels, in simplest form? A. 1/4 B. 4/12 C.
makvit [3.9K]

Answer:

1/4

Step-by-step explanation:

Skateboards  : wheels

12                    :     48

Divide each part by 12

12/12              :    48/12

1                       :4

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2 years ago
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erastova [34]

Answer:

It will be $40.00

Step-by-step explanation:

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8 0
3 years ago
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Please help me with this AP Calculus question!!
Temka [501]

9514 1404 393

Answer:

  B.  3

Step-by-step explanation:

If all you want is a numerical result, sometimes a graphing calculator can provide that easily. The attachment shows it calculates the slope at x=4 to be 3.

  dy/dx = 3 at x = 4

__

The derivative of the expression can be found from the quotient formula:

  d(u/v) = (du·v -u·dv)/v²

  y' = ((x -2)(2x -7) -(x^2 -7x +2)(1))/(x -2)^2

  = (2x^2 -11x +14 -x^2 +7x -2)/(x -2)^2

  = (x^2 -4x +12)/(x -2)^2

  = ((x -4)x +12)/(x -2)^2

Then for x=4, we have ...

  y' = 12/4 = 3

  dy/dx = 3 at x = 4

7 0
3 years ago
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