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Anastaziya [24]
3 years ago
11

Find the Circumference of the circle. Leave your answer in terms of TT

Mathematics
1 answer:
sveta [45]3 years ago
3 0

Answer:

C = 18π m

Step-by-step explanation:

The circumference (C) of the circle is calculated as

C = 2πr ( r is the radius ) , then

C = 2π × 9 = 18π

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Reduce 18/45 to simplest form
nadya68 [22]

Answer:

2/5

Step-by-step explanation:

7 0
2 years ago
Pleade help I will give brainliest
kvv77 [185]

Answer:

1. adjacent

2. vertical

3. vertical

4. neither

5. adjacent

let me know if it's wrong

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
A farmer builds a rectangular pen with a perimeter of 116 feet. If the length is 5 feet more than the width, what is the width?
ycow [4]
The formula for the perimeter of a rectangle is:
A=2l+2w.
We know the area is 116, so we can plug that in for A. Now, we cant solve the equation yet because it still has two variables. Since we know the length is 5 feet greater than the width, we can rewrite l in terms of w. So here is what our new equation will look like:
116=2(w+5)+2w
Now lets solve:
116=2w+10+2w
106=4w
w=26.5 ft.
The width is 26.5 ft.
3 0
3 years ago
Evaluate: ƒ(x) = 3 − 4x and ƒ(-5)
Zolol [24]

Answer:

23

Step-by-step explanation:

f(x)=3 − 4x

Let x=-5

f(-5) = 3-4(-5)

       = 3 -(-20)

      = 3+20

     =23

5 0
3 years ago
The function h(x)=1/x^2+1 is the result of the composition f(g(x)). If g(x) = x^2+1,what is f(x)? A f(x)=1/square root x B f(x)=
HACTEHA [7]

Answer:

Option B is correct

Step-by-step explanation:

Given: h(x)=\frac{1}{x^2+1} is the result of the composition f(g(x)).

Also, g(x)=x^2+1

To find: f(x)

Solution:

Take f(x)=\frac{1}{x}

Now check whether h(x) is equal to f(g(x)) or not.

First find f(g(x))

f(g(x))=f(x^2+1)=\frac{1}{x^2+1}

Also, h(x)=\frac{1}{x^2+1}

Therefore,

h(x)=f(g(x))

So,

Option B is correct

3 0
3 years ago
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