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Kazeer [188]
3 years ago
9

Which statement best describes a chord of a circle? (1 point)

Mathematics
2 answers:
Romashka [77]3 years ago
8 0

Answer: C . It is a segment that connects two distinct points on a circle.

Step-by-step explanation:

  • A line segment /secant in a circle which intersects the circle at exactly two points is known as a chord of a circle.
  • A diameter is the longest chord in a circle which passes through the center of the circle.

From the given options , option C " It is a segment that connects two distinct points on a circle" best describes a chord of a circle because it is following the definition of chord..

Viefleur [7K]3 years ago
7 0

Answer:

<em>c. It is a segment that connects two distinct points on a circle.</em>

Step-by-step explanation:

c. It is a segment that connects two distinct points on a circle.

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Factor out the greatest common factor.<br> 14x2 - 4x
stira [4]

Answer:

The greatest common factor of 14x² - 4x is: 2x

Step-by-step explanation:

Given the expression

14x² - 4x

The first step is to factor out the greatest common factor from each term

14x² = 2 · 7 · 14 · x · x

4x = 2 · 4 · x

so

G.C.F = 2 · x

G.C.F = 2x

Therefore, the greatest common factor of 14x² - 4x is: 2x

6 0
3 years ago
Factor x^2+5x-84 please
frutty [35]

Answer:

Step-by-step explanation:

The factors of 84 are: \pm: 1, 84, 2, 42, 3, 28, 4, 21, 6, 14, 7, 12 ...

7 and 12 can make 5. Since 84 is negative and 5 is positive, the larger number of the two must be the positive number in the factorization. In this case, it is

(x+12)(x-7)

4 0
2 years ago
Calculate cos(480°) and sin(480°).
hram777 [196]

Answer:

\cos(480^\circ)=-\dfrac{1}{2}

\sin(480^\circ)=\dfrac{\sqrt{3}}{2}

Step-by-step explanation:

Calculate the value of trigonometry function.

\cos(480^\circ) and \sin(480^\circ)

Split the angle between 0 to 90° using trigonometry formula.

\Rightarrow \cos(360^\circ+120^\circ)  

\Rightarrow \cos(120^\circ)                \because \cos(360+\theta)=\cos\theta

\Rightarrow \cos(180^\circ-60^\circ)             \because 120=180-60

\Rightarrow -\cos(60^\circ)                       \because \cos(180-\theta)=-\cos\theta

\Rightarrow -\dfrac{1}{2}

Therefore, cos(480°) = -0.5

\Rightarrow \sin(360^\circ+120^\circ)  

\Rightarrow \sin(120^\circ)                \because \sin(360+\theta)=\sin\theta

\Rightarrow \sin(180^\circ-60^\circ)             \because 120=180-60

\Rightarrow \sin(60^\circ)                       \because \sin(180-\theta)=\sin\theta

\Rightarrow \dfrac{\sqrt{3}}{2}

Therefore, sin(480°) = 0.866

7 0
3 years ago
How do you do 32y + 12y
mestny [16]

Hi there!

<em><u>Answer:</u></em>

<em><u>=44y</u></em>

<em><u>*The answer must have a positive sign.*</u></em>

Step-by-step explanation:

<h2><u>Lesson: Distributive Property</u></h2>

Distributive property: →→→→ a(b+c)=ab+ac

First, you add by the numbers from left to right.

32+12=44

<em><u>Final answer is 44y.</u></em>

I hope this helps you!

Have a nice day! :)

-Charlie

3 0
3 years ago
Read 2 more answers
Please help!
Margaret [11]
Part A: the value of x is 0 because anything to the zero power is 1

part B: x can be any number. 6 to the 0 power is 1 and 1 to any power is 1
4 0
3 years ago
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