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RoseWind [281]
3 years ago
10

There are three students competing in a spelling bee. How many different ways can they place in the contest?

Mathematics
1 answer:
svetoff [14.1K]3 years ago
5 0

Answer:

3

Step-by-step explanation:

3×1=3 it says 3 three students compete in a meaning 1 spelling bee so they can only place in 3 different places.

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Choose the term described.
vovikov84 [41]

Answer:

idk.

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
12. Make a box-and-whisker plot of the data. (1 point)
Sophie [7]

The box-and-whisker plot of the data, showing the five-number summary, is shown in the image atatched below.

<h3>What is the Box-and-whisker Plot?</h3>

The box-and-whisker plot is a plot that displays the minimum, maximum, median, lower and upper quartile of a data, which is termed as the five-number summary of a data.

Given the data, 20, 23, 28, 14, 13, 24, 18, 11, find the five-number summary:

  • Minimum - 11
  • Lower Quartile - 13.5
  • Median - 19
  • Upper Qaurtile - 23.5
  • Maximum - 28

Therefore, the box-and-whisker plot of the data, showing the five-number summary, is shown in the image atatched below.

Learn more about box-and-whisker ploton:

brainly.com/question/12343132

4 0
3 years ago
Write the equation of the circle with radius 2 and center (2,-3).
lozanna [386]

Answer:

x^2 + y^2 - 4x + 6y - 3 = 0

Step-by-step explanation:

(x-a)^2 + (y-b)^2 = r^2 is the equation of a circle which has center point (a,b) and radius r.

So in this question (2,-3) is the center and r=4.

Then we can write the equation as,

(x-2)^2 + (y+3)^2 = 16

x^2 + y^2 - 4x + 6y - 3 = 0

That is the Equation of the circle.

4 0
4 years ago
Bluesky air has the best on-time arrival rate with 80% of its flights arriving on time. a test is conducted by randomly selectin
Lemur [1.5K]
This is a binomial distribution where 80% of flights arrive on time (p = 0.8) and 20% do not (q = 1 - 0.8 = 0.2). Then the probability that exactly 2 flights arrive late follows the formula:
(nCr)(p^r)(q^(n-r)), where n = 16 (total # of flights), r = 14 (flights that arrive on time)
(16C14)(0.8^14)(0.2^2) = 0.2111
3 0
3 years ago
12 m<br> 9 m<br> 10 m<br> Area:<br> Find the area
Nataliya [291]

Answer:

A= b×h

b=12

h=9

12×9= 108

A=108m

Hope this helps.

5 0
3 years ago
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