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goldenfox [79]
4 years ago
14

WILL MARK BRAINIEST!!! 25 POINTS!!! The following box plot shows points awarded to dance teams that competed at a recent competi

tion: Which dot plot best represents the box plot data?

Mathematics
1 answer:
photoshop1234 [79]4 years ago
6 0

Answer:

The correct option is the second option.

How to make a Box-and-whisker plot:

  1. organize your data points from least to greatest.
  2. find the median (middle number), as this will also be our second quartile (we have four in total.)
  3. find the first and third quartiles by finding the median of both the lower and upper halves made from the numbers left over from your previous median.
  4. draw a plot line and mark your quartiles with vertical lines and box them in.
  5. mark your outliers, the smallest and largest numbers with dots and connect them to your box.

Solution explanation:

if you apply the rules of the boxplot above with both choices, the second lines up perfectly.

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the weight M of an object on Mars varies directly as it’s weight E on Earth. A person who weighs 95 lb on Earth weighs 38 lb on
lorasvet [3.4K]

Answer:

A 100 lb person will weight 40 lb on Mars

Step-by-step explanation:

Given:

Weight on Mars directly varies as its weight on earth.

Let weight on Mars be = M

Let weight on Earth be = E

Its known that:

M ∝ E

Thus

M=kE

where k is constant of proportionality.

when  E=95\ lb, then M=38\ lb

thus, we have

38=k(95)

dividing both sides by 95.

\frac{38}{95}=\frac{k(95)}{95}

∴ k=\frac{38}{95}

Thus when E= 100, M would be calculated as

M=\frac{38}{95}\times 100

M=\frac{3800}{95}

∴ M=40\ lb  (Answer)

∴ A 100 lb person will weight 40 lb on Mars.

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3 years ago
What is HL?<br><br> HL =<br><br> (in the attachment)
Anuta_ua [19.1K]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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LuckyWell [14K]

Answer:

-3 x^2 + 10x + 7

Step-by-step explanation:

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4 0
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Consider circle C with radius 5 cm and a central angle measure of 60°. What fraction of the whole circle is arc RS?
skelet666 [1.2K]

Answer:

There are a total of 360° in any given circle, so an arc swept out by 60° of that 360° would make up 60/360 = 1/6 of the circle's circumference.

The formal for the circumference of a circle comes out of the definition of one of the most famous constants in mathematics: π. π is defined as the ratio between a circle's circumference and its diameter, or:

From this definition, we can multiply both sides of the equation by d to obtain

or, circumference is π times the diameter. To find the diameter, we just need to double the radius, giving us 5 * 2 = 10cm. Usually you'll see π approximated as 3.14, which is likely what they want you to use here. Using that approximation, we find the circumference to be 3.14 * 10 = 31.4 cm.

Finally, to get the length of that arc, we just need to take 1/6 of the circumference (since the arc sweeps out 1/6 of the circle), giving us 31.4 * 1/6 ≈ 5.2 cm.

Step-by-step explanation:

7 0
3 years ago
Find the slope and y-intercept of the graph. y=5x-3
storchak [24]

Answer:

Step-by-step explanation:

y=mx+b

your m is the slope and your b is the y-intercept

so for y=5x-3 your slope would be 5 and your y-intercept would be -3

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