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Natasha2012 [34]
3 years ago
7

A circular tablecloth has a radius of 2.5 feet. Kyle is sewing a piece of ribbon around the edge of the tablecloth.

Mathematics
2 answers:
Lyrx [107]3 years ago
5 0

Answer:

the answer is B

Step-by-step explanation:

because c=3.14 x diameter

diameter= 2.5+2.5=5

3.14 x 5 = 15.7ft

which equals B

lakkis [162]3 years ago
4 0

Answer: 15.7

Step-by-step explanation: hope it helps

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kozerog [31]

Answer:

the first option

Step-by-step explanation:

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5 0
2 years ago
The graph below represents a recent 10 meter race between two remote control cars
Rus_ich [418]

Answer:

y = 1/2x - 9/2

Step-by-step explanation:

4 0
2 years ago
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198 -176 - {48 -(24 + 8 + 4)}}​
Igoryamba

Answer:

the answer is 10

Step-by-step explanation:

3 0
3 years ago
PLEASE HELP!!!!! The velocity of sound in air is given by the equation , where v is the velocity in meters per second and t is t
jeyben [28]

The equation of velocity of sound in air is v = 20 √(273 + t). In this problem, we need to find the temperature when the velocity is 329 meters/s. You need to measure the time it takes a sound to travel a measured distance in order to measure its speed in air.

 

Given:

Velocity of sound in air equation = v = 20 √(273 + t)

Velocity = 329 m/s

 

To solve:

V = 20 √(273 + t)

<span>
329 = 20 * sqrt(273 + t)</span>

<span>
16.45 = sqrt(273 + t)</span>

<span>
273 + t = 16.45^2</span>

<span>
t- 16.45^2-273</span>

<span>
t = -2.4 degrees Celsius</span>

 

<span>So, the temperature when the velocity is 329 meters per second is -2.4 degrees Celsius.</span>

3 0
3 years ago
2x=24−2 Find value of x​
Alja [10]

Answer:

\sf\longmapsto \: x = 11

Step-by-step explanation:

\sf\longmapsto \: 2x = 24 - 2

\sf\longmapsto \: 2x = 22

\sf\longmapsto \: x =  \frac{22}{2}

\sf\longmapsto \: x = 11

6 0
3 years ago
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