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devlian [24]
3 years ago
7

What is the formula of a radius circle ?

Mathematics
2 answers:
UkoKoshka [18]3 years ago
5 0
I assume you happen to mean, what is the formula for a circle.

The formula is:

A=\pi  r^{2}
Bas_tet [7]3 years ago
3 0

r= C/2 x 3.14 would be the answer to this 
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Pauley graphs the change in temperature of a glass of hot tea over time. He sees that the function appears to decrease quickly a
denpristay [2]
As the liquid gets closer to the same temperature as the room, it cools down slower. If you put an glass of hot cocoa in a really cold room, it'll decrease really fast until it's around the same temperature as the room

3 0
4 years ago
Can anyone help me with this <br><br> All of them
Svetllana [295]

Answer:

Hence x =  60 and y = 50

e = 85 degrees

f = 158 degrees

Step-by-step explanation:

1) The sum of the interiror angle of the triangle is equal to the exterior

Given

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Exterior angle = 120 degrees

According to the law;

y + 70 = 120

y = 120-70

y = 50°

Sum of angle in the triangle is 180

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x + 120 = 180

x = 180-120

x = 60

Hence x =  60 and y = 50

2) The sum of angles on a straight line is 180 degrees

40 + 55 + e = 180

95 + e = 180

e = 180 - 95

x = 85 degrees

3) Sum of angle at a point is 360 degrees

Hence 130 + 36.8 + 35.2 + f= 360

130 + 72 + f = 360

202 + f = 360

f = 360 - 202

f = 158 degrees

4 0
3 years ago
Which equation has the solution x = 6?
ratelena [41]

Answer:

1/4x+1/2=1/3x

Step-by-step explanation:

by solving for x.    simplifying both sides of the equation, then isolating the variable.

8 0
4 years ago
Read 2 more answers
Julio checked the temperature of a bag of frozen peas and found it was at −12°C. After he left the bag out of the freezer for an
andrey2020 [161]

The temperature increased by 19°C

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Blonde or brunette? Explain why<br><br>(Its for my human interactions course so pls dont report it)
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Step-by-step explanation:

4 0
3 years ago
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