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Solnce55 [7]
2 years ago
12

Please help anybody! shoutout to

Mathematics
2 answers:
kirza4 [7]2 years ago
6 0

Answer:

1/4 or 25%

Step-by-step explanation:

Only 1 whisker earned 25 or less so it's 1/4

vodomira [7]2 years ago
4 0

Answer:

25% learn or read up on quartiles

Both for box plot and graphs as it will help you use distribution for changes in two sets of box plot and help you answer.

Step-by-step explanation:

Box plots have lots of functions some are about missing values and others are about finding how many in end quartiles and why 2 sets of data are different and you need to remember that the lines represent the quartiles 1,2,3,4 verical lines = Q1 Q2 Q3 Q4 = 25%, 25% 25% 25% = 25, 50,75,100 and learn how to read how many people or subjects are there ie) 20-25 amount shows 5 increase, and this is because his lowest was 20 and highest was in Q1 = 25 but that is only as we know 25 is shown at Q! and coincidently every Q1, Q2 Q3 is 25% but Q2 shows different amounts like 25-30 = 5 increase on top. And Q3 shows 30-40 = 10 increase and that will still be another 25% of his money each Q1, Q2, Q3 and Q$ shows a even higher increase and that is 40-45  15 increase for another 25% the last Quartile. As their can only ever be 4 quartiles in data or graphs.

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Si se compran tres chicles y un tamarindo y se paga $15 y se compran dos chicles y tres tamarindos y se paga $31 ¿que cuesta cad
lorasvet [3.4K]

Responder:

9

Explicación paso a paso:

Dejar :

Mascar chicle = x

Tamarindo = y

3x + y = 15 - - - (1)

2x + 3y = 31 - - - (2)

De 1)

y = 15 - 3x - - (3)

Por lo tanto,

2x + 3 (15 - 3x) = 31

2x + 45 - 9x = 31

-7x = 31 - 45

-7x = - 14

x = 2

De (3):

y = 15 - 3 (2)

y = 15 - 6

y = 9

3 0
3 years ago
Please answer <br><br> 8 + 9 x 1 x 2/2
12345 [234]
The answer would be 17.
7 0
2 years ago
Read 2 more answers
Name 4 points that would form a square with the origin at is center.
zheka24 [161]

9514 1404 393

Answer:

  (2, 3), (-3, 2), (-2, -3), (3, -2)

Step-by-step explanation:

You can pick any point you like, then rotate it around the origin to the four quadrants (or axes) by the transformation ...

  (x, y) ⇒ (-y, x) . . . . . . . . . 90° rotation CCW

That is a rotation 90° CCW. Of course a rotation CW can do the same thing for you.

__

One possible square is ...

     (2, 3), (-3, 2), (-2, -3), (3, -2)

4 0
2 years ago
Can anyone solve this? Please i need help on these. 50 points for the person who answers!
suter [353]

Answer:

a. k = 8

b. k = 95

c. k = 13.95

d. k = 40

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Confirm that (2x + 1)^2 + (2x^2 +2x)^2 = (2x^2 + 2x + 1)^2
Sergio [31]

Answer:

Step-by-step explanation:

(2x+1)^2+(2x^2+2x)^2=

(2x+1)^2=4x^2+4x+1

(2x^2+2x)^2=4x^4+8x^3+4x^2

4x^2+4x+1+4x^4+8x^3+4x^2=4x^4+8x^3+8x^2+4x+1

(2x^2+2x+1)^2=4x^4+8x^3+8x^2+4x+1

4x^4+8x^3+8x^2+4x+1=4x^4+8x^3+8x^2+4x+1

7 0
2 years ago
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