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labwork [276]
3 years ago
7

What is the circumference of a 18in circle

Mathematics
1 answer:
BaLLatris [955]3 years ago
6 0

Answer:

approximately 2.86 inches

Step-by-step explanation:

i got this out of my math book in the back of the book w the definitions

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PLS HELP! DUE TODAY AND WILL MARK BRAINLIEST
Sauron [17]

Answer:

I believe the answer is D: 10

Step-by-step explanation:

If the other line is 2 segments of 5 and from the center to both lines is the same then x and the other line should be equal

4 0
2 years ago
What is 4(x-3)-3x+1=-13
scZoUnD [109]

Answer:

x=-2

Step-by-step explanation:

8 0
3 years ago
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Find a parametrization, using cos(t) and sin(t), of the following curve: The intersection of the plane y= 5 with the sphere
Elenna [48]

Answer:

The  parametrization,  of the given curve is  x = 10 cos(t) \ \ ,z = 10 sin(t)

Step-by-step explanation:

From the question we are given the function

        x^2 + y^2 + z^2 = 125

At  y= 5

       x^2 + 5^2 +z^2 =125

       x^2 + z^2 = 100

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Converting the above  to it polar equation we have  

       x = 10 cos(t) \ \ ,z = 10 sin(t)

     

 

6 0
2 years ago
Help please ! Need the answers
son4ous [18]

Answer:

x=\frac{-5+\sqrt{13}}{6} or x=\frac{-5-\sqrt{13}}{6} (decimal: x=-0.23240 , x=-1.43425)

Step-by-step explanation:

a = 3, b = 5, c = 1

plug into quadratic formula

8 0
3 years ago
What is the inverse operation of cubed power
aleksley [76]

The inverse operation is a cubed root. It is a square root symbol with a small 3 to the left of the radical. The cubed root of x is a number, when cubed, gives x. For example, \sqrt[3]{8} =2.

6 0
3 years ago
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