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DIA [1.3K]
2 years ago
8

Investigate if the equation -3x^2+9x+13 can be written in the form of a(x+p)^2+q by completing the squre.

Mathematics
1 answer:
Artyom0805 [142]2 years ago
3 0
Is this it? Not sure...
-3 (x - 3/2)^2 + 79/4
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Find the distance between the points
Tasya [4]

Answer:

5 units

Step-by-step explanation:

Calculate the distance d using the distance formula

d = \sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2    }

with (x₁, y₁ ) = (2, 1) and (x₂, y₂ ) = (6, 4)

d = \sqrt{(6-2)^2+(4-1)^2}

   = \sqrt{4^2+3^2}

   = \sqrt{16+9}

    = \sqrt{25}

    = 5

3 0
3 years ago
Read 2 more answers
Use the formula s=32, 512(1.10)^t to calculate your salary after 2 years. Round your answer to the nearest dollar.
Amiraneli [1.4K]

<em><u>Answer:</u></em>

s = $39,340

<em><u>Explanation:</u></em>

Note: I will use the symbol "n" instead of "t" in the solution.

<u>The given formula is:</u>

s = 32,512 * (1.1)ⁿ where "n" is the number of years.

We want to get the salary after 2 years. This means that we will substitute with n = 2 in the above equation and get the value of s.

<u>This is shown as follows:</u>

s = 32,512 * (1.1)²

s = $39,339.52 which is approximately $39,340

Hope this helps :)

8 0
3 years ago
573 dividing 3 deciding were to start dividing
vaieri [72.5K]
??????? That Doesn't Make Sense
6 0
2 years ago
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What are the coordinates of the image produced by applying the composition / to the point (–5, 4)?
Rainbow [258]
Its D(5,-4) XD ;p
because I did it and got it right but don't take my word for it just ask the other suggestions <span />
3 0
2 years ago
Could someone please help me
slava [35]
78
because 5 times 2 equals 10 so then u times 39 times 2 and get 78
3 0
3 years ago
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