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monitta
3 years ago
7

How would you use a model to determine the approximate formula for the circumference of a circle with a diameter of 8 cm, and co

nnect the model to the actual formula?
Mathematics
1 answer:
Elenna [48]3 years ago
4 0
C = πd where:

C = circumference

d = diameter

Replace d with 8:

C = 8π
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a) 7

b) -8.2

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Step-by-step explanation:

Just put the opposite for each one. The absolute value is the distance away from 0.

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3 years ago
Help please, will give thanks uwu
BabaBlast [244]

(3x) + (x+60) = 180

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3 years ago
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BabaBlast [244]
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Nataly_w [17]

answer = 2

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for lyla: a. state which formula should be used to solve this problem. b. write the function for lyla. c. determine how much lyl
tresset_1 [31]

The formula is P=Poe^rt and after 20 years the amount will be $14134.41

For Lyla, the formula used to solve the problem is P=Poe^rt

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  • The exponential function is a type of mathematical function which are helpful in finding the growth or decay of population, money, price, etc that are growing or decay exponentially.
  • Exponents are used in exponential functions, as the name indicates. But take note that an exponential function does not have a constant as its base and a variable as its exponent (if a function has a variable as the base and a constant as the exponent then it is a power function but not an exponential function).
  • As the name implies, exponential functions employ exponents. The base and exponent of an exponential function, however, are not a constant and a variable, respectively (if a function has a variable as the base and a constant).

To learn more about exponential functions visit

brainly.com/question/11487261

#SPJ4

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