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Mademuasel [1]
2 years ago
6

Find the circumference of the circle

Mathematics
2 answers:
denis-greek [22]2 years ago
5 0

Answer:

Formula for circumference;

C = 2πr

replace those values

C = 2 x 3.14 x 9

C = 56.52 inches, C

Luba_88 [7]2 years ago
4 0

Answer:

The circumference would be 56.52

Step-by-step explanation:

Place your radius into the formula for circumference (C=2πr)

<em>C = 2 × 3.14 × 9</em>

<em>C = 56.52</em>

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6 0
3 years ago
Draw an example of a composite figure that has a volume between 250 and 300 cubic units
sertanlavr [38]
The composite figure in the attached file

we know that

[the volume of the composite figure]=2*3*30+2*20*2-------> (180+80) units³
[the volume of the composite figure]=2*3*30+2*20*2-------> 260 units³

260 units³ < 300 units³
and
260 units³ > 250 units³

4 0
2 years ago
Which relation is a function?
tresset_1 [31]

Answer: It is the top right one.

Step-by-step explanation: That one passes the vertical line test. A function can't have any points that have the same x-coordinate.

7 0
2 years ago
Find the scale factor please.
torisob [31]

Answer:

5/2

Step-by-step explanation:

The scale factor for linear measures, such as perimeter, is the square root of the scale factor for areas. The ratio of larger area to smaller is ...

... 75/12 = 25/4

so the ratio of the larger perimeter to the smaller is ...

... √(25/4) = 5/2


3 0
3 years ago
Write an equation to match each graph.<br><br> I already tried y=[x] that didn’t work
UkoKoshka [18]

Answer:

y=|x|

Step-by-step explanation:

We know

general modulus function passes through origin as |0| is 0

And it's symmetric on both sides of y axis .

As it's not one -one function

Means

  • f(-1)=|-1|=1
  • f(1)=|1|=1

So the graph is y=|x|

6 0
2 years ago
Read 2 more answers
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