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alexgriva [62]
3 years ago
7

What is the approximate difference in the circumference of a circle with a radius of 4 ft and the circumference of a circle with

a radius of 6 ft?
Mathematics
1 answer:
Alexeev081 [22]3 years ago
3 0

Answer: 12.57 ft

Step-by-step explanation:

Circumference of circle with radius of 4ft.

= π * radius * 2

= 22/7 * 4 * 2

= 25.14 ft

Circumference of circle with radius of 6ft.

= 22/7 * 6 * 2

= 37.71 ft

Difference = 37.71 - 25.14

= 12.57 ft

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Which is the graph of g(x)=10/x
crimeas [40]

Answer:

Check the attached graph

Step-by-step explanation:

Given equation is g\left(x\right)=\frac{10}{x}.

Now we need to graph the given equation g\left(x\right)=\frac{10}{x}..

Clearly it is not linear as equation is not of the form y=mx+b. So we need to find some points on given equation g\left(x\right)=\frac{10}{x}. by plugging some random values of x like -5,-3,1,... etc.

for x=-5, we get:

g\left(x\right)=\frac{10}{x}

g\left(-5\right)=\frac{10}{-5}=-2.

Hence first point is at (-5,-2). Similarly we can find more points and graph those points.

x can't be 0 as division by 0 is not defined so it will have vertical asymptote at x=0.

Since degree of numerator is less than degree of denominator so y=0 will be horizontal asymptote.

Now join those points by a curved line to get final graph.

7 0
3 years ago
Read 2 more answers
A right circular cone is intersected by a plane that passes through the cone's
yarga [219]

Answer:

  B.  A pair of intersecting lines

Step-by-step explanation:

The attached image can give you an idea of what you get when a plane perpendicular to the base of a cone intersects the vertex of the cone.

__

In the problem statement here, we assume a double-napped cone with no defined base. That means the lines of intersection with the sides of the cone will meet at the vertex point and extend indefinitely in either direction.

The intersection is a pair of intersecting lines.

7 0
2 years ago
Need help worth 34 points!
exis [7]
  x + y = 3
- x        - x
        y = -x + 3

  y - y₁ = m(x - x₁)
y - (-1) = -1[x - (-1)]
  y + 1 = -1(x + 1)
  y + 1 = -1(x) - 1(1)
  y + 1 = -x - 1
     - 1         - 1
       y = -x - 2

The answer is B.
6 0
4 years ago
Read 2 more answers
∠5 ​ and​ ​ ∠6 ​ ​are complementary angles.<br><br> m∠5=13°<br><br> What is the measure of ​ ∠6 ​?
loris [4]

Answer:

the measure of <6 is 77 degrees

x + 13 = 90

x = 77

Step-by-step explanation:

4 0
3 years ago
Perform the indicated operation -3+14= ?
Zigmanuir [339]
The answer is -3+14=11
5 0
3 years ago
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