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Irina18 [472]
3 years ago
12

The distance around a circular track is 31.4 yards. What Is the radius of the track? Use 3.14 = π and round to the nearest tenth

s place
Mathematics
1 answer:
son4ous [18]3 years ago
5 0

Answer:

r=5

Step-by-step explanation:

Circumference of a circle =

Since w are given that the circumference of circle is 31.4 cm

So,

[tex5= r[/tex]

So, radius of given circle is 5 cm

Area of circle =

                      =

                      =

Thus the area of circle is 78.5 sq.cm.

Hence the radius of given circle is 5 cm and the area of the circle is 78.5 sq.cm.

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7nadin3 [17]

Answer:

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Step-by-step explanation:

Step 1: Simplify both sides of the equation.

Step 2: Flip the equation.

Step 3: Add 5 to both sides.

Step 4: Multiply both sides by 4/(-1).

g=−32

5 0
3 years ago
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At the end of the month mr copley has $1473.61 in is checking account his checkbook showed the following transaction if made mad
ycow [4]

Total balance in Mr. Copley at the end of the month = $1473.61.

Initial deposite =  $75 (not shown in his checkbook).

Let us assume his balance at the beginning of the month = x.

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7 0
4 years ago
in a bag of containing 32 white marbels, 18 blue marbels and 10 red marbels , if it take one randomly , change of getting the bl
Ilia_Sergeevich [38]
18/60 which is equal to 3/10

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8 0
3 years ago
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Is there more wood in a 60​-foot-high tree trunk with a radius of 2.2 feet or in a 50​-foot-high tree trunk with a radius of 2.6
Sladkaya [172]

Answer:

V₂=1061.85 ft³

Step-by-step explanation:

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7 0
3 years ago
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katen-ka-za [31]

Answer:

undefined

Step-by-step explanation:

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   = (-2--6)/(4-4)

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3 years ago
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