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tekilochka [14]
3 years ago
13

Find the diameter, area and circumference. 11 0

Mathematics
1 answer:
12345 [234]3 years ago
3 0

Answer:

diameter = two times the radius

2r

the area = πr²

the circumference= 2πr

hope it helps

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Find the center of the circle (x-2)^2+(y-8)^2=33
enyata [817]

Answer:

The center is (2,8)

Step-by-step explanation:

The equation of a circle is written as

(x-h)^2+ (y-k)^2 = r^2

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(x-2)^2+(y-8)^2=33

The center is (2,8) and the radius is sqrt(33)

6 0
4 years ago
Sin(x)= 4/5 dilated by 2
Damm [24]
It would remain the same (4/5). <span>Sin of the angle is unchanged regardless of the size; it is a ratio related only to the angle, not the size of the triangles.</span>
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3 years ago
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4 0
3 years ago
Invested $8200 at the rate of 4.5% p.a. It earned $738 simple interest. The
Igoryamba

Answer:

2 yrs

Step-by-step explanation:

SI =PTR/100

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3 0
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