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Ugo [173]
3 years ago
14

7, 2, 3, 9, 4, 6, 10 20. Mean = 21. Median = 22. Mode = 23. Range = pls find out

Mathematics
1 answer:
baherus [9]3 years ago
6 0

Answer:

range = maximum value - minimum value

Step-by-step explanation:

so here..the maximum value is 20 and the minimum value is 7

20-7 is 13=range

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Answer this please, thank you !
vesna_86 [32]

Answer:

m∠ADC=55°

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step 1

Find the value of x

we know that

m∠CDE+m∠EDF=180° ----> by supplementary angles (form a linear pair)

substitute the given values

(2x+1)\°+(x-7)\°=180\°

solve for x

2x+x=180+6

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step 2

Find the measure of angle ∠ADC

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substitute the value of x

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therefore

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8 0
3 years ago
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