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blondinia [14]
3 years ago
6

laura picks 7 apples. some apples are red and some are green. fewer than 4 of the apples are red. how many of lauras apples coul

d be green? explain how you know?​
Mathematics
2 answers:
Schach [20]3 years ago
8 0
4 or more apples could be green because if there are 3 or less red then there must be 4-7 green
Vikentia [17]3 years ago
6 0

Answer:

4, 5, 6 or 7.

Step-by-step explanation:

Given,

Total number of apples = 7,

Let x be the number of red apples,

Then the number of green apples = 7 - x,

According to the question,

x < 4

-x > -4

7-x > 7 - 4

7-x > 3

⇒ Number of green apples > 3,

Also, number of green apples ≤ 7

Thus, the number of green apples are more than 3 i.e. 4, 5, 6 or 7.

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therefore, given that AAA is used to prove similarity, another postulate that can be used to strengthen the postulate is SAS, because we already have the angle sizes, adding more sides will make the prove even stronger since we shall have three corresponding angles plus wo corresponding sides.

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