2 years ago

What is the area of a circle with a radius of 1 foot?

Mathematics

2 answers:

Andreas93 [3]2 years ago

5 0

22/7 * 30.48 * 30.48

2919.81 cm square

1 foot = 30.48 cm

PLEASE MARK IT AS BRAINLIEST

SashulF [63]2 years ago

3 0

It would be Pi feet squared❤️

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Answer:

Step-by-step explanation:

Given the logarithmic equation

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First, notice that

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So, there is no possible solutions, all possible solutions will be extraneous.

Solve the equation:

$\log_4x+\log_4(x-3)=\log_4x(x-3),$

then

$\log_4x(x-3)=\log_4(-7x+21)\\ \\x(x-3)=-7x+21\\ \\x^2-3x+7x-21=0\\ \\x^2+4x-21=0\\ \\D=4^2-4\cdot 1\cdot (-21)=16+84=100\\ \\x_{1,2}=\dfrac{-4\pm 10}{2}=-7,\ 3$

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2 years ago

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jeyben [28]

Answer:

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28,3 - no

17,3 - no

20,4 - yes

55,5 - yes

15,5 - yes

26,4 - no

32,8 - yes

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60,2 - yes

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81,3 - yes

Step-by-step explanation:

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2 years ago

An animal shelter has a total of 350 animals comprised of cats, dogs, and rabbits. If the number of rabbits is 5 less than one-h

Andrew [12]

This is the concept of algebra, suppose that the number of cats is x;
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