nicollexo21

15.07.2019 • 

Mathematics

Which situation shows a constant rate of change?
o
a. the height of a helicopter over time
o
b. the number of play tickets sold compared with the number of
minutes before the play starts
o
c. the cost of fabric compared with its length in yards
o
d. the outside temperature compared with the number of glasses of
lemonade sold

Ответ:

gracekerleyy

11.07.2022

Mathematics

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So, I tried a couple of combinations, here's what I got:
12 / (7-4) + 5 * 3 = 19
12 /  3 + 15 = 19
4 + 15 = 19
19 = 19

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