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3 years ago

14

For an ellipse whose major axis is horizontal, how does the value of a compare to the distance from the vertices on the horizont

al axis to the center?
a. different c. no comparison b. same d. none of the above

1 answer:

Arada [10]3 years ago

4 0

I say it has to be b because it would make more sense

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Amelie has a spinner divided into ninths equal sections that are labeled 1 through 9. she wants to compare the theoretical proba

VMariaS [17]

The theoretical probability = $\dfrac{5}{9}$ , The experimental probability = $\dfrac{5}{12}$

<h3>What is experimental probability?</h3>

The experimental probability of an event occurring is the number of times that it occurred when the experiment was conducted as a fraction of the total number of times the experiment was conducted.

The sample will be ={1,2,3,4,5,6,7,8,9}=9

favourable outcomes={1,3,5,7,9,}=5

The theoretical probability of spinning and odd number = $\dfrac{5}{9}$

As she spends the spinner 12 times

The experimental probability = $\dfrac{5}{12}$

Hence the theoretical probability = $\dfrac{5}{9}$ , The experimental probability = $\dfrac{5}{12}$

Learn more about experimental probability here:

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Anarel [89]

It should be 17, 26, 35, 44, 53

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3 years ago

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What figure is described below?<br><br> the points in space equidistant from the endpoints of PQ.

skelet666 [1.2K]

The question is slightly weird.

You have a piece of line, and its ends are 'P' and 'Q'.

All of the points on the paper that are the same distance
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Other words: The line that is perpendicular to PQ at its mid-point.
Other words: The perpendicular bisector of segment PQ.

All of the points in space that are the same distance from
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4 years ago

Complete the steps to solve the polynomial equation x3 – 21x = –20. According to the rational root theorem, which number is a po

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X^3 - 21x = -20add 20 to both sidesx^3 - 21 x + 20 = 0Rational Root Theorem:Factors of P (constant) 20 = 1, 2, 4, 5, 10, 20------------------------------- Factors of Q (leading Coefficient) = 1
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Of the choices given only the number 1 is a possible root.

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4 years ago

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48 divided by -3 - 31 x -3 -21<br> 48 divided by -3 - 31 x -3 + -21

trasher [3.6K]

Answer:

56

Step-by-step explanation:

I used a calculator I'm sorry

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4 years ago