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GalinKa [24]
3 years ago
15

Rewrite the function by completing the square. F(x) = x^2 - 9x +14

Mathematics
1 answer:
Agata [3.3K]3 years ago
8 0

Answer:

9

Step-by-step explanation:

if you do it the right way it is nine do it from the right and go to the left

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WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!!
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Answer:

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Step-by-step explanation:

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3 years ago
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Calculating the Volume of a Right Prism A right prism has a base in the shape of an octagon. The side length of the octagon is 4
Cerrena [4.2K]

we know that


volume of the prism= area of the base*height

Area of the base=perimeter*apothem/2


perimeter of the base=8*4

perimeter=32 in


Area of the base=32*4.83/2

Area of the base=77.28 in²


volume of the prism=77.28*12

volume of the prism=927.36 in³


therefore


the answer is

927 in³

6 0
3 years ago
What is the value of N in this proportion 16/40= 8/n
Eduardwww [97]

Answer:

n = 20

Step-by-step explanation:

\frac{16}{40} = \frac{8}{n}

Cross multiplication would result in:

16 * n = 8 * 40

16n = 320

n = 320 / 16

n = 20

Therefore <u>the value of "n" in this proportion is 20.</u>

Hope this helps!

5 0
3 years ago
Solve for x. x - 7 = 25
andre [41]

Answer:

x = 32

Step-by-step explanation:

x - 7 = 25

To solve equations, you do the some thing to both sides to isolate x.

After adding 7 to both sides we have:

x = 32

6 0
3 years ago
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Which one of the following would prove that two triangles are congruenta
White raven [17]

Answer:

Corroponding side lengths are equal

Step-by-step explanation:

Two triangles may have the same areas, but the sides might be different or in different spots than each other. The same goes for perimeter, therefore it doesn't mean that they are congruent. If two triangles had the same angle measures, it could still have any size side lengths. When corrosponding side lengths are equal, they have the same angles as well, so they are only congruent in this example.

Hope this helps :)

5 0
3 years ago
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