2 years ago

The average of 6 numbers is 12. Three of the numbers are:

Mathematics

2 answers:

MrRa [10]2 years ago

7 0

Gg vhgvcftcbmjhhvb hfscnj

lesantik [10]2 years ago

5 0

Answer:

3 numbers

Step-by-step explanation:

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Brrunno [24]

65 because if you put all the numbers in order and work out which one is in the middle you get the median. i enjoy using the rhyme. Hey diddle diddle, the medians the middle, you add then divide for the mean, the mode is the one that you see the most and the range is the difference between.

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3 years ago

What does AD equal? PICTURE INCLUDED* Triangle congruence and similarity.

mafiozo [28]

Answer:

AD = 7

Step-by-step explanation:

Given that the two triangles are similar by the SSS (side side side) postulate, the triangles share the same ratios when it comes to their sides.

We know the values for lines DB, EB and CB, therefore we can solve for AB, and subtract DB to find AD

We can solve the problem by solving for x:

$\frac{x}{32} =\frac{21}{24}$