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Inessa [10]
2 years ago
10

The equation for a circle is (x + 2)2 + (y – 5)2 = 9.

Mathematics
2 answers:
daser333 [38]2 years ago
7 0

Answer:

first ones 3

second ones -2

third ones 5

Step-by-step explanation:

Harlamova29_29 [7]2 years ago
6 0
The radius is 3 and x is -2 and y is 5


radius can be found if you take the square root of the number in ending of the equation =9


x is the number that’s make x’s part zero
Y is the number that’s makes y’s part zero
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ABDE is a rectangle on coordinate axes, the sides of the rectangle are parallel to the axes,
Hitman42 [59]

The coordinates of B and D are the location of the vertices B and D in the rectangle

The coordinates of B and D are (55, 30) and (55, 14)

<h3>How to determine the coordinates of B and D?</h3>

From the figure of the rectangle, we have:

A = (25,30)

C = (40, 22)

Point B has the same y-coordinate as point A

So, we have:

B = (x, 30)

The x-coordinate is then calculated as:

Bx = 2Cx - Ax

This gives

Bx = 2*40 - 25

Bx = 55

So, the coordinates of B are:

B = (55, 30)

Point D has the same x-coordinate as point B

So, we have:

D = (55, y)

The y-coordinate is then calculated as:

Dy = Cy - (By - Cy)

This gives

Dy = 22 - (30 - 22)

Dy = 14

So, the coordinates of B are:

D = (55, 14)

Hence, the coordinates of B and D are (55, 30) and (55, 14)

Read more about rectangles at:

brainly.com/question/10737082

8 0
2 years ago
Convert the number 243FIVE to base ten
Ipatiy [6.2K]

Step-by-step explanation:

ok that is the answer bro

8 0
2 years ago
What is the area of a regular hexagon if a side is 30
sergij07 [2.7K]
<h3>Answer:</h3>

1350\sqrt{3} square units (approximately 2338.26859)

<h3>Step-by-step explanation:</h3>

The formula for finding the area of a regular hexagon when you know its side length is A=\frac{3\sqrt{3}*s^2}{2}, where A is the area and s is the side length.

  1. Substitute in the side length. A=\frac{3\sqrt{3}*30^2}{2}
  2. Simplify the exponent. A=\frac{3\sqrt{3}*900}{2}
  3. Multiply. A=\frac{2700\sqrt{3}}{2}
  4. Divide. A=1350\sqrt{3}

1350\sqrt{3} is as simple as the solution can get without estimating, but you can estimate with a calculator to find that it is approximately 2338.26859.

4 0
2 years ago
X + 3 =8<br> X- 5 =7 <br> Please someone help?
Sav [38]

Step-by-step explanation:

x+3=8

8-5=3 so x=5

7+5=12 / 12-7=5

12-5=7

8 0
2 years ago
Read 2 more answers
HELP WILL MARK YOU BRAINLIEST NO GUESSES PLZ!!!!
bazaltina [42]

the answer is D and i know cause i just did that and thats the answer

7 0
3 years ago
Read 2 more answers
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