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nikdorinn [45]
3 years ago
9

Find the circumference and the area of a circle with diameter 2 m .

Mathematics
2 answers:
Ray Of Light [21]3 years ago
7 0

Answer:6.28m

Step-by-step explanation:

Schach [20]3 years ago
6 0

Answer:

The answer to your question is Circumference = 12.56 m, Area = 3.14 m²

Step-by-step explanation:

Data

Circumference = ?

Area = ?

diameter = 2 m

Process

1.- Calculate the radius

radius = diameter / 2

-Substitution

radius = 2/2

-result

radius = 1 m

2.- Calculate the circumference

Circumference = 2πr

π = 3.14

Circumference = 2(3.14)(2)

                         = 12.56 m

3.- Calculate the area of the circle

Area = πr²

-Substitution

Area = (3.14)(1)²

-Simplification

Area = (3.14)(1)

-Result

Area = 3.14 m²

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I don't understand this
igomit [66]
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6 0
3 years ago
Find how many years it would take for an investment of $3700 to grow to $6000 at an annual interest rate of 6.2% compounded semi
lorasvet [3.4K]

Answer:

  7 years 11 months

Step-by-step explanation:

The future value formula for the value of a principal P invested at annual rate r compounded n times yearly for t years is ...

  FV = P(1 +r/n)^(nt)

For the given numbers, we want to find t:

  6000 = 3700(1 +.062/2)^(2t)

Dividing by 3700 and taking the logarithm, we get ...

  6000/3700 = 1.031^(2t)

  log(60/37) = 2t·log(1.031)

Dividing by the coefficient of t gives ...

  t = log(60/37)/(2log(1.031)) ≈ 7.92 . . . . . years

It will take about 7 years 11 months for the investment to grow to $6000.

7 0
3 years ago
How to solve the 30$+1000$???? ​
Maksim231197 [3]

Answer:

1030

Step-by-step explanation:

30+1000=1030

4 0
2 years ago
Sin^2x=1/4. Find all solution on the interval [0,2pi).
steposvetlana [31]
I really don’t know I’m just answering questions that I know sorry
4 0
3 years ago
My uncle bought a second-hand truck for $25400 and spent $600 to repair it. What is the CP?
alex41 [277]

Answer:

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Step-by-step explanation:

jus buy the better truck.

5 0
2 years ago
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