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GalinKa [24]
3 years ago
10

The area of circle B is 144 pi ft². Find the circumference of circle B.

Mathematics
2 answers:
Sonbull [250]3 years ago
8 0
Circumference = square root (Area * 4 * PI)
circumference = square root ( <span> <span> <span> 452.3893421169 </span> </span> </span> * 4 * PI )
<span>circumference = square root ( 5,684.8921350275)
</span>circumference = <span> <span> <span> 75.3982236862 </span> </span> </span>


vredina [299]3 years ago
4 0

Answer: B. 24(3.14)ft

Step-by-step explanation:

Edge

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Help me out asap!please and thank you
irga5000 [103]

Answer:

c. (5, -2)

Step-by-step explanation:

as we can clearly see, the 4th vertex has to be on the positive side of x.

therefore, all answer options with negative x are out.

(2, -5) is almost at D (-1, 5). that cannot be right for a rectangle.

that leaves only c as right answer.

FYI - how to get this without predefined answer portions ?

the x- difference of B to A is 4 (from -5 to -1). the x-difference from D to C must be the same (4). 1 + 4 = 5.

so, x of D must be 5.

the y- difference of B to A is 3 (from 3 to 6). the y-difference from D to C must be the same (3). -5 + 3 = -2.

so, y of D must be -2.

3 0
2 years ago
elsa is designing a commercial jet. she drew a model of her design using the scale shown below. According to her design what wil
stiv31 [10]

Answer:

55

Step-by-step explanation:

5 0
3 years ago
I will give brainliest to the fastest helpful answer! :) A figure is located at (0, 0), (−3, −4), and (−3, 0) on a coordinate pl
yulyashka [42]

The 3-D shape would be created if the figure was rotated around the x-axis is a cone

<h3>What are 3-D shapes?</h3>

3-D shapes (short form of 3-Dimensional shapes) are shapes that have width, length and height

<h3>How to determine the 3-D shape?</h3>

The coordinates are given as:

(0, 0), (-3, -4) and (-3, 0)

When the above coordinates are plotted on a coordinate plane and the points are connected;

We can see that the points form a right-triangle

See attachment for the shape

As a general rule

Rotating a right-triangle across the x-axis would form a cone

Hence, the 3-D shape would be created if the figure was rotated around the x-axis is a cone

Read more about rotation at:

brainly.com/question/4289712

#SPJ1

5 0
2 years ago
The quotient of two numbers is 4, and the difference is 3. What are the two numbers
Pie

Answer:

The numbers are 4 and 1

Step-by-step explanation:

Let x and y be the numbers

Quotient is division

x/y = 4

x-y =3

Taking the first equation and multiplying each side by y

x = 4y

Replacing into the second equation

4y -y = 3

3y = 3

Divide by 3

3y/3 = 3/3

y=1

Now we can find x

x -y =3

x-1 =3

Add 1 to each side

x= 4

6 0
3 years ago
The perimeter of a regular hexagon is 72 inches. Find the length of each of its sides.
r-ruslan [8.4K]

Answer:

12 inches

Step-by-step explanation:

Perimeter refers to distance around the 2D shape.

A hexagon is a polygon with 6 sides. The formula for the perimeter of a hexagon is P=6s

72=6s

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2 years ago
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