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Korvikt [17]
3 years ago
14

If I have the diameter of the circle ⭕️ what’s the equation if I’m finding the area of the circle?If the equation for radius is

img src="https://tex.z-dn.net/?f=%5Cpi%20x%5E%7B2%7D" id="TexFormula1" title="\pi x^{2}" alt="\pi x^{2}" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Lelu [443]3 years ago
3 0

Answer:

See below

Step-by-step explanation:

A=\pi r^2 for the area of a circle with a radius of r

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Someone help me plsh
Klio2033 [76]

Answer:

See attached image

Step-by-step explanation:

With this type of reflection, one has to convert the points of the form (x, y) into (y, x).

So the vertices of the triangle will transform the following way:

(4, 4)   into image (4, 4)

(4, 1)   into image  (1, 4)

(2, 1)  into image  (1, 2)

Please see attached picture to find the new reflected triangle depicted in red.

8 0
3 years ago
Find the area of the triangle with 12, 15, and 105°
Damm [24]

Answer:

A≈86.93m²

Step-by-step explanation:

7 0
3 years ago
There is 1/4 ounce of yeast in every 2 1/4 teaspoon of yeast. A recipe calls for 2 teaspoons of yeast. How many ounces of yeast
MrRissso [65]
1/4 ounce of yeast ... 2 1/4 teaspoons of yeast
x ounce of yeast = ? ... 2 teaspoons of yeast

If you would like to know how many ounces of yeast need to be in the recipe, you can calculate this using the following steps:

1/4 * 2 = x * 2 1/4
1/2 = x * 9/4     /*4/9
x = 1/2 * 4/9
x = 2/9

Result: 2/9 ounce of yeast needs to be in this recipe.
7 0
3 years ago
Fill in the table using this function rule y=-6x-2 -1,0,1,5
Sati [7]

Answer:

-1 = 4

0 = -2

1 = -8

5 = -32

Step-by-step explanation:

trust

8 0
2 years ago
A ladder that is 21 feet long is propped against a building. The bottom of the ladder was placed 4 feet from the base of the bui
solmaris [256]

Answer:

sorry im late but the answer is C. 20.6

Step-by-step explanation:

4 0
3 years ago
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