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svp [43]
3 years ago
10

If the circumference of a circle is 16 pi what is the radius

Mathematics
1 answer:
matrenka [14]3 years ago
5 0
It is 8 units.

2πr=16π
r=16π/2π
r=8.
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three vertices of a rectangle abcd are A(3,1) B(-3,1) and C(-3,3). find the fourth vertex and the area of the rectangle​
vichka [17]

Answer:

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length *  breadth

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Hope the answer was helpful!!

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7 0
3 years ago
Read 2 more answers
SU and VT are chords that intersect at point R.
vovikov84 [41]

Answer:

<h2>The length of the line segment VT is 13 units.</h2>

Step-by-step explanation:

We know that SU and VT are chords. If the intersect at point R, we can define the following proportion

\frac{RS}{RT} =\frac{RV}{RU}

Where

RS=SR=x+6\\RT=x+4\\VR=RV=x+1\\RU=x

Replacing all these expressions, we have

\frac{x+6}{x+4} =\frac{x+1}{x}

Solving for x, we have

x(x+6)=(x+4)(x+1)\\x^{2} +6x=x^{2} +x+4x+4\\6x-5x=4\\x=4

Now, notice that chord VT is form by the sum of RT and RV, so

VT=VR+RT\\VT=x+1+x+4\\VT=2x+5

Replacing the value of the variable

VT=2(4)+5\\VT=8+5\\VT=13

Therefore, the length of the line segment VT is 13 units.

5 0
3 years ago
Read 2 more answers
In triangle ABC , M and N are midpoints of sides. If MN = 2x + 5 and BC = x2 − 2, find the possible lengths for MN.
Karo-lina-s [1.5K]

Answer:

A.17

Step-by-step explanation:

3 0
3 years ago
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3 0
3 years ago
35 POINTS. I need help! Please!
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so its -5 
7 0
3 years ago
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