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HACTEHA [7]
3 years ago
13

Which of the following is an extranous solution

Mathematics
1 answer:
Papessa [141]3 years ago
7 0

Answer:

x=2 is the answer

Step-by-step explanation:

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Polygon C CC has an area of 40 4040 square units. Kennan drew a scaled version of Polygon C CC using a scale factor of 1 2 2 1 ​
xenn [34]

Answer:

10 square units.

Step-by-step explanation:

Area of Polygon C = 40 square units.

Scale factor used in obtaining polygon D = \dfrac12

To obtain the area of the new polygon, we multiply the area of the polygon from which it was derived by the square of the scale factor.

Therefore:

Area of Polygon D

=40 \times (\frac12)^2\\\\=40 \times \frac14\\\\=10$ square units

The area of polygon D is 10 square units.

8 0
3 years ago
Please help me with this question
likoan [24]

Answer:

  P = (2, 3)

Step-by-step explanation:

P is a local minimum, so can be found from the upper zero of the derivative.

  y' = 0 = 3x^2 -8x +4

  0 = (3x -2)(x -2)

  x = 2/3, x = 2

So, the x-coordinate of P is 2. The y-coordinate is found by evaluating the function:

  y = ((x -4)x +4)x +3 = ((2 -4)2 +4)2 +3 = 3

The coordinates of P are (2, 3).

__

A graphing calculator confirms this result.

6 0
3 years ago
What is the circumference of the given circle? Calculate your answer to 2 decimal place value.
Sholpan [36]

Answer:

56.54 will be the circumference if 9 is the radius......

Hope it helps!!!

6 0
3 years ago
PLEASE HELP QUICK!!!!!!1
Lana71 [14]

volume of pyramid = 1/3(area of the base)(height)

volume = 1/3(8x6)(9) = 3x48 = 144 in^3

answer: 144 in^3

4 0
3 years ago
Read 2 more answers
Question Help Find the original price of a pair of shoes if the sale price is $11 after a 75% discount.
fenix001 [56]
If it was a 75% discount, then u r actually paying 25%

so....25% of the original price is $ 11

0.25x = 11
x = 11 / 0.25
x = 44 <=== the original price
4 0
3 years ago
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