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vlada-n [284]
2 years ago
14

What is the circumference of the circle when the r is 19 m (use 3.14 for pi)

Mathematics
1 answer:
svetlana [45]2 years ago
4 0

Answer:

119.32 m

Step-by-step explanation:

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Plssss answer
vlada-n [284]

Answer:

C. Amount needed to fence around a circular garden

Step-by-step explanation:

The Circumference of a circle can be referred to as the length of the circle. It also called the perimeter of a circle.

The circumference of a circle can be defined as the distance roundabout a circle.

The circumference of a circle is calculated mathematically as:

a) 2πr or

b) πD

Where r = radius of the circle.

D = Diameter of the circle

From the above question, the situation can be modeled by circumference of a circle based on the definition that the circumference of a circle is the distance around a circle is Option C. "Amount needed to fence around a circular garden"

4 0
3 years ago
Please help meeeeeeeeee
Jet001 [13]

Answer:

The sum of the interior angle measures of the polygon is 540°

Step-by-step explanation:

The formula of the sum of the measures of the interior angles of a polygon is

∑m = (n - 2) × 180°, where n is the number of the sides of the polygon

In the given figure

∵ The polygon has 5 sides

∴ n = 5

→ Use the formula above to find the sum of the interior angle measures of it

∵ ∑m = (5 - 2) × 180°

∴ ∑m = 3 × 180°

∴ ∑m = 540°

∴ The sum of the interior angle measures of the polygon is 540°

7 0
2 years ago
Use the rules of significant figures to simplify the following expression: 22.674 • 15.05
ArbitrLikvidat [17]
1. count how many sig figs are in the number with least sig figs
2. multiply
3. cut the result off at the number of sig figs on top


15.05 has 4 sig figs
341.2

C
3 0
3 years ago
In which of the following do you expect the correlation coefficient to be closest to 1?
beks73 [17]

Answer:

the answer is -1.0 to positive 1.0

Step-by-step explanation:

and i used my head

8 0
3 years ago
Evaluate (2-3)*(4)-9=3<br> Help
Liono4ka [1.6K]

Step-by-step explanation:(2-4)^4 4-9/3

(-1)^4 (4)-9/3

1(4) - 9 / 3

4-3

=1

3 0
3 years ago
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