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Orlov [11]
3 years ago
14

What is the circumference and the area of this circle​

Mathematics
1 answer:
alexira [117]3 years ago
3 0
<h2>circumference = 50.24cm</h2><h2>area = 200.96cm²</h2>

Step-by-step explanation:

radius (r) = 8cm

circumference = 2π×r

= 2 × 3.14 × 8

= 50.24cm

area = π × r²

= 3.14 × 8 × 8

= 200.96cm²

<h2>MARK ME BRAINLIST</h2>
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nordsb [41]

Answer:

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Step-by-step explanation:

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3 years ago
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marshall27 [118]

Answer:

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Step-by-step explanation:

15) n - 13

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6 0
3 years ago
onji has $5.25 in nickels and dimes.The coin value can be modeled by the equation 0.10d + 0.05n = 5.25, where d represents the n
Maru [420]
This is how you solve this problem:
.10d + .05n = 5.25

(plug in the number of dimes we have)

(21 x .1) + .05n = 5.25

(multiply number of dimes x value of the dime)

2.10 + .05n = 5.25

(subtract 2.10 from both sides)

.05n = 3.15

(divide both sides by .05 to get the number of nickels)

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Hope this helps!

3 0
3 years ago
Math im soooooooooooooo baaaaaaaaaaaadddddddddddddd
storchak [24]

Answer:

The correct answer is A, 73

Step-by-step explanation:

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Now we would find the median by taking the middle number. But this series consists of even numbers. There are 20 numbers. So we will take the middle two numbers and find their average like follows:

71 + 75 = 146/2  = 73

The answer is 73

8 0
3 years ago
Read 2 more answers
Which one of the following functions is an exponential decay function?
stepan [7]

Answer:

D

Step-by-step explanation:

Its decaying since its being multiplied by by a number less than 1

6 0
3 years ago
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