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yuradex [85]
3 years ago
14

What is (6,2) rotation 270

Mathematics
1 answer:
nignag [31]3 years ago
3 0

Given:

The point is (6,2).

To find:

The image of given point after rotation of 270 degrees.

Solution:

Let the given point be P(6,2).

Rotation of 270 degrees means the figure is rotated 270 degrees counterclockwise about the origin. So, the rule of rotation is

(x,y)\to (y,-x)

Using this rule, we get

P(6,2)\to P'(2,-6)

Therefore, the image of given point is (2,-6).

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Riley is going to buy a television for $444. 50 plus tax. The sales tax is 6.5%.
Liono4ka [1.6K]

Answer:

The answer is:473.39

Step-by-step explanation:

Answer:

Net Price: $ 444.50

+ Sales Tax (6.5%): $ 28.89

Total Price: $ 473.39

That’s all I did to get the answer

5 0
3 years ago
What is the perimeter of rhombus WXYZ?<br><br> units<br> 12 units<br> units<br> 20 units
timama [110]
Let O be the intersection of the vertical line through ZX, and the horizontal line through YW. 

The coordinates of this point are clearly (5, 2) as it is at the same x-coordinate as X and Z, and y-coordinate as Y and W.


So, YZO is a right triangle. By the Pythagorean theorem:

ZY= \sqrt{{YO}^2+{OZ}^2}= \sqrt{2^2+3^2}= \sqrt{4+9}= \sqrt{13}.


Since all sides of a rhombus are equal, then the perimeter is :

                               P(XWZY)=4 \sqrt{13} units.


Answer: third choice.

5 0
3 years ago
Really quick question please answer it in fraction form. What is 6* 2/5?
sdas [7]

Answer:

12/5

Step-by-step explanation:

6(2/5)

= (6/1) * (2/5)

= (6)(2) / (1)(5)

= 12/5

7 0
3 years ago
The quadratic function: <img src="https://tex.z-dn.net/?f=y%3D-x%5E2-8x%2B1" id="TexFormula1" title="y=-x^2-8x+1" alt="y=-x^2-8x
pav-90 [236]

Answer:

  2)  (-∞, 17]

Step-by-step explanation:

The leading coefficient of the function is negative, so the parabola opens downward. The vertex will be a maximum, the upper end of the range. The lower end of the range will be -∞.

The vertex of the function lies on the axis of symmetry. The maximum can be found by evaluating the function at x=-4.

  y = -(-4)² -8(-4) +1 = -16 +32 +1 = 17

The range of the function is (-∞, 17].

8 0
2 years ago
i cant find my answer. You should really give your people the answer they are looking fo instead of giving sujestions.
Vesnalui [34]

Answer:

Did you ask a question? I just checked your profile to see if you posted any but i dont see anything except this

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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