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Aleks [24]
3 years ago
6

Find the approximate value of the circumference of a circle with the given radius. Use pi = 3.14. Round your results to one more

decimal than in the given radius.
4.6 inches
Mathematics
2 answers:
VladimirAG [237]3 years ago
4 0

Answer: 28.89 inches

Step-by-step explanation:

The circumference of a circle is given by :-

\text{Circumference }=2\pi r, where r is the radius .

Given : The radius of a circle = 4.6 inches

Then the circumference of the circle will be :-

\text{Circumference }=2(3.14)(4.6)\\\\\Rightarrow\text{Circumference }=28.888\approx28.89\text{ inches}

Therefore , the circumference of the circle = 28.89 inches

Mazyrski [523]3 years ago
3 0
Circumference = pi x diameter
3.14 x (4.6x2)=28.888
Radius =28.89
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The citizens of a certain community were asked to choose their favorite pet. The pie chart below shows the distribution of the c
Arturiano [62]

Incomplete Question:

The content of the pie chart is as follows:

<em>Hamsters  = 9% ; Snakes  = 10% ; Cats  = 23% </em>

<em> Birds  = 21% ;  Dogs  = 26% ;  Fish  = 11%</em>

<em></em>

Answer:

The number of citizens who chose cat or fish is 47,600

Step-by-step explanation:

Given

Number of citizens = 140,000

Required

Determine the number of those that chose fish or cats

First, we need to calculate the percentage of those whose pets are either cats or fish

Percentage = Cat + Fish

Substitute 23% for cat and 11% for fish

Percentage = 23\% + 11\%

Percentage = 34\%

Next, is to multiply the calculated percentage by the number of citizens

Cat\ or\ Fish = Percentage * Number\ of\ Citizens

Cat\ or\ Fish = 34\% * 140000

Cat\ or\ fish = 47600

<em>Hence, the number of citizens who chose cat or fish is 47,600</em>

4 0
3 years ago
Is UVW=Xyz?if so, name the postulate that applies
aivan3 [116]

By critically observing the two triangles, we can deduce that they: B. might not be congruent.

<h3>The properties of similar triangles.</h3>

In Geometry, two triangles are said to be similar when the ratio of their corresponding sides are equal in magnitude and their corresponding angles are congruent.

By critically observing the two triangles, we can logically deduce that the three angles of both triangles are congruent in accordance with AAA similarity postulate:

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  • <V ≅ <Y
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However, AAA isn't a congruence postulate and as such all similar triangles might not be congruent.

Read more on congruency here: brainly.com/question/11844452

#SPJ1

4 0
2 years ago
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Umnica [9.8K]

Answer:

f(2) = 729

Step-by-step explanation:

f(x) = 3^(x + 4)

Let x =2

f(2) = 3^(2 + 4)

f(2) = 3^(6)

f(2) = 729

4 0
3 years ago
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