Mathematics, 26.10.2020 16:40 almendares55

Select all of the true statements. Group of answer choices LaTeX: \piπππ π π is the area of a circle with a diameter of 1. LaTeX: \piπ π ππ π π is the area of a circle with a radius of 1. LaTeX: \piππππ is the circumference of a circle with a radius of 1. LaTeX: \piπππ π π is the constant of proportionality relating the radius of a circle to its area. LaTeX: \piπ π ππ π π is the circumference of a circle with a diameter of 1. LaTeX: \piπππ π π is the constant of proportionality relating the diameter of a circle to its circumference.

Answers: 2

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Answers

Answer from: alyssams4148

Options:

A. π is the area of a circle with a radius of 1.

B. π is the circumference of a circle with a radius of 1.

C. π is the constant of proportionality relating the radius of a circle to its area.

D. π is the circumference of a circle with a diameter of 1.

E. π is the constant of proportionality relating the diameter of a circle to its circumference.

A, C, D, E

Step-by-step explanation:

Analyzing the options, one after the other.

Area is calculated as thus:

$Area = \pi r^2$

In this case,

r = 1

So: we have

$Area = \pi * 1^2$

$Area = \pi * 1$

$Area = \pi$

This option is true

Circumference is calculated as thus:

$C = 2\pi r$

In this case

r = 1

So, we have:

$C = 2\pi * 1$

$C = 2\pi$

This option is false

Area is calculated as thus:

$Area = \pi r^2$

In this formula, Area and Radius can change but $\pi$ remains constant.

Hence, this option is true

Circumference is calculated as thus:

$C = 2\pi r$ or $C = \pi d$

Where d = diameter

In this case

d = 1

So, we have:

$C = \pi * 1$

$C = \pi$

Hence, this option is true

Circumference is calculated as thus:

$C = 2\pi r$ or $C = \pi d$

Where d = diameter

Considering

$C = \pi d$

In this formula, Circumference and Diameter can change but $\pi$ remains constant.

Hence, this option is true

Answer from: Quest

you forgot the options, but i found them anyways, the correct answer is "john wilson believes that words and actions based on the intellect are superior to those based on emotions".

john wilson is depicted as an extremely intelligent man. the point of the excerpt is to make a sort of distinction between emotional and rational intelligence. he happens to have both attributes, but he clearly favors his intellectual gifts. at the same time, because of his religious background, he's a little bit conflicted with this and it makes him ashamed.

hope this !

Answer from: Quest

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: $\sqrt{\frac{ {72x}^{16} }{ {50x}^{{{36} }}}} = \frac{ { \sqrt{72}x}^{ {16}^{ (\frac{1}{2}) } } }{ { \sqrt{50} x}^ {{36}^{ (\frac{1}{2}) } }}$ multiply exponents per exponent rules to get: $\frac{ { \sqrt{72}x}^{8} }{ { \sqrt{50}x}^{18} }$ remember you subtract exponents from the denominator and add exponents in the numerator so: $\sqrt{ \frac{72}{ 50}} \times ( {x}^{(8 - 18) } ) = \sqrt{ \frac{36}{25} } \times ( {x}^{ - 10} )$ simplify further: $\frac{6}{5} {x}^{ - 10} = \frac{6}{5 {x}^{10} }$ so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.
Plz hurrywhat is the simplified form of ? assume x ≠ 0.

Plz hurrywhat is the simplified form of  ? assume  x  ≠ 0.

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Select all of the true statements. Group of answer choices LaTeX: \piπππ π π is the area of a circle...