tadopson2003

29.01.2020 • 

Mathematics

Asupermarket display consists of boxes of cereal. the bottom row has 23 boxes. each row has three fewer boxes than the row below it. the display has six rows.

write and use a function to determine how many boxes are in the top row. show your work.

use the appropriate formula to determine the number of boxes in the entire display. show your work.

Ответ:

emoreader3122

16.01.2022

Mathematics

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B(r)=23-3r+3

b(r)=26-3r

b(6)=26-3(6)

b(6)=8 boxes in the sixth row...

The sum of boxes will be the average of the top and bottom rows times the number of rows...

6(8+23)/2=93 boxes in total...

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Ответ:

lin550

10.03.2021

Mathematics

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C 10% Condition.

Step-by-step explanation:

Let's Look at them one by one.

A: Large Enough sample condition.

this is met because 600 students is a good number to carry out a surwey.

B: Randomization,  600 incoming freshman are definitely random.

C: we are left with C so the answer is C.

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