3 years ago

What role do Statistics play in politics? Explain and give at least 3 important points.

Mathematics

1 answer:

bezimeni [28]3 years ago

7 0

Answer:

1:Statistics are us in methosts

2:refere ti indevidgual data

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A central angle theta in a circle of radius 7 m is subtended by an arc of length 8 m. Find the measure of theta in degrees. (Rou

gogolik [260]

Answer: In degrees , The measure of $\theta=65.5^{\circ}$

In radians , the measure of $\theta =\dfrac{8}{7}\text{ radians}$ .

Step-by-step explanation:

We know that the formula for length of arc is given by :-

$l=\theta r$

, where $\theta$ = Central angle subtended by arc.

r= radius of the circle.

As per given , we have

Radius of circle : r=7 m

Length of arc : l= 8 m

Substitute these values in the above formula , we get

$8=\theta (7)\\\\\Rightarrow\ \theta =\dfrac{8}{7}\text{ radians}$

Hence, the measure of $\theta =\dfrac{8}{7}\text{ radians}$ .

To convert it into degrees we multiply it with $\dfrac{180^{\circ}}{\pi}$

The measure of $\theta =\dfrac{8}{7}\times\dfrac{180^{\circ}}{\pi}$

$=(\dfrac{8\times180}{7\times3.14})^{\circ}=65.5141037307^{\circ}$

$\approx65.5^{\circ}$

Hence, the measure of $\theta=65.5^{\circ}$

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3 years ago

Can someone kindly explain and answer this for me please!

Lubov Fominskaja [6]

Answer:

Step-by-step explanation:

7 * 7 = 49

24 * 24 = 576

576 + 49 = 625

$\sqrt{625} = 25$

Please mark as brainliest

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3 years ago

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How does the value represented by the digit 4 in R compare to the value represented by the digit 4 in T?

timurjin [86]

Answer:

69x

Step-by-step explanation:

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3 years ago

Question 23 geometry

Vadim26 [7]

SAS is one of the answers

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3 years ago

Use the x-intercept method to find all real solutions of the equation.<br> x^3-6x^2+3x+10=0

dedylja [7]

Answer:

x=-1 or 5 or 2

Step-by-step explanation:

x³-6x²+3x+10=0

(x+1)(x-5)(x-2)=0

x+1=0 ⇒ x=-1

x-5=0 ⇒x=5

x-2=0 ⇒ x=2

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3 years ago