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DiKsa [7]
3 years ago
11

What is the value of 4x- 7 when x=4?

Mathematics
2 answers:
kiruha [24]3 years ago
8 0

Answer:

9

Step-by-step explanation:

4(4)-7=16-7=9

Sloan [31]3 years ago
4 0

Answer:

9

Step-by-step explanation:

4x- 7

Let x=4

4*4 - 7

16 -7

9

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Find the x and y int of <br><br> p(x)=-x^4+x^3+7x^2-x-6<br><br> Pls show work and explain thx
elixir [45]

Answer:

165

Step-by-step explanation:

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3 0
3 years ago
Write an equation in point slope form of the line that passes through the given point and has the given slope (7,-6);m=1/2
AveGali [126]

The equation of line is:

y = \frac{1}{2}x-\frac{19}{2}

Further explanation:

The general form of point-slope equation is:

y = mx+b

It is given that m = 1/2

Putting in the value of m

y = \frac{1}{2}x+b

We have to find the value of b so putting the value of x and y

(x,y) = (7,-6)

-6 = \frac{1}{2}(7)+b\\-6 = \frac{7}{2} +b\\b = -6-\frac{7}{2}\\b = \frac{-12-7}{2}\\b = \frac{-19}{2}

Putting the values of b and m in general form

y = \frac{1}{2}x-\frac{19}{2}

Keywords: Equation of line, point-slope form

Learn more about point-slope form of equation of line at:

  • brainly.com/question/6436086
  • brainly.com/question/12954015

#LearnwithBrainly

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3 years ago
Area of the base= 324cm square , Height=8cm. Find the volume of the cylinder.​
WARRIOR [948]
It’s just 324 x 8 because base x height

2592cm^3
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3 years ago
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