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oksian1 [2.3K]
3 years ago
13

60 POINTS BRAINLIES

Mathematics
1 answer:
MaRussiya [10]3 years ago
6 0

Answer:

see below

Step-by-step explanation:

a)  median : re-arranged the numbers in order. i.e. min to max

gold:          147 , 147 , 175 , 206 , 212 , 227 , 263 , 275 , 440 , 1022

                 <u>212  + 227</u><u>  </u>  =  219.50

                        2

silver:       147 , 163 , 165 , 170 , 178 , 241 , 295 , 313 , 357 , 794

                <u>178 + 241  </u>   =  209.50

                       2

bronze:    151 , 169 , 179 , 187 , 193 , 260 , 289 , 325 , 349 , 704

                <u>193  +  260  </u>=  226.50

                        2

b)  mean : sum of all numbers divide by n, where n=10  

gold:        =   (147 , 147 , 175 , 206 , 212 , 227 , 263 , 275 , 440 , 1022 ) / 10

               =  311.40

silver:      =   (147 , 163 , 165 , 170 , 178 , 241 , 295 , 313 , 357 , 794 ) / 10

              =  282.30

bronze:   =  (151 , 169 , 179 , 187 , 193 , 260 , 289 , 325 , 349 , 704 ) / 10

               =  280.60

c) standard deviation on population (STDEV.P)

Australia          = 16.44

china               = 33.03

france              = 19.74

germany          = 30.21

great britain    = 13.89

hungary           = 12.04

italy                  = 11.44

soviet union    = 48.46

sweden           = 13.47

united states   = 133.84

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Dilations geometry!
iogann1982 [59]

Answer:

A' (0,20)

B' (30,-20)

C' (-10,-40)

Answered by GAUTHMATH

7 0
3 years ago
Write an equation using the information below
vladimir2022 [97]
This is easy, hint, you multiply ;-;
6 0
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Read 2 more answers
Please help me I’ll mark you brainlyest.
Alenkasestr [34]

Answer:

10 and 7

Step-by-step explanation:

I hope this helps you out with your question! Can you plz consider marking me brainliest and thanks! Plz tell me how the answer was! It feel nice to be appreciated! Comment /free for a giveaway entry of 20 thanks and 2 brainliest. Have an awesome day! Let me know if you have any questions!

                                                               -KaraYeaton18

7 0
3 years ago
6. What’s the answer to this question
Artyom0805 [142]

Answer:

C. The number of dog toys

Step-by-step explanation:

3 0
3 years ago
My last 2 math questions I need help on.
V125BC [204]
35. To find the solution to this problem, we need to add up all of the juice. 

5 3/4 + 4 1/2 + 2 3/4 = 13

The answer for this question would be C.


36. Since each square tile is 1 cm by 1 cm:

7 * 12 = 84
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The answer is 84. 

Hope this helps! 
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