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marysya [2.9K]
3 years ago
15

What is the circumference of a circle whose radius is 13?

Mathematics
2 answers:
Inessa05 [86]3 years ago
7 0

Answer:

Circumference, C = 81.68 units

Step-by-step explanation:

Given that,

The radius of the circle, r = 13 units

We need to find the circumference of the circle. The circumference of a circle is the sum of the outer boundary. For a circle, it is given by :

C=2\ \pi r

C=2\ \pi \times 13

C = 81.68 units

So, the circumference of the circle is 81.68 units. Hence, this is the required solution.

Elza [17]3 years ago
3 0

26(pie) but the exact answer to the decimal is 81.6814. if you need the acual math ill be happy to provide it

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lianna [129]
-6 -11

(-6) + (-11) = -17

-17 is your answer

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PLEASE HELP FAST 20 POINTSSS
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Answer:

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Nita gana $ 20 por semana paseando al perro de su vecino. También gana $ 2 por cada rosa que vende de su jardín de rosas. Nita q
Rudik [331]

Answer:

La situación está representada por el siguiente sistema:

y = 20+2\cdot x

y \ge 50

Donde:

x - Cantidad de rosas vendidas semanalmente.

y - Ganancia semanal, medida en dólares.

Step-by-step explanation:

De acuerdo con el enunciado, Nita gana una cantidad fija cada semana por pasear al perro de su vecino, con un monto de $ 20, mientras que gana en función de la cantidad de rosas a vender, con un valor unitario de $ 2. Si ella desea ganar al menos $ 50, por tanto, se requiere construir el siguiente sistema, conformado por una ecuación y una inecuación:

y = 20+2\cdot x (1)

y \ge 50 (2)

Donde:

x - Cantidad de rosas vendidas semanalmente.

y - Ganancia semanal, medida en dólares.

4 0
3 years ago
The following data show the height, in inches, of 11 different plants in a garden:
Andreas93 [3]

On average, the height of a plant varies 3.2 inches from the mean of 6 inches.

<h3>What does the mean absolute deviation represent? </h3>

An outlier is a number that is way smaller or way larger than that of other numbers in a data set. The outlier is 22.

Mean absolute deviation =  (1/n) x ∑ l x - m(x) l

Mean without the outlier : (9 + 4 +  10 + 9 + 5+  2 +  10 + 3 + 3+  5) / 10 = 6

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To learn more about outliers, please check: brainly.com/question/27197311

#SPJ1

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2 years ago
Select all answers that have a value of 22?? Help..
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Let's plug in the variables one by one.

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plug in 5 for g and 4 for h

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multiply

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multiply

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Therefore, the answers that have a value of 22 are 6g - 2h and 2(g + 1)

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4 years ago
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