Cody was going to sell all of his stamp collection to buy a video game. after selling half of them he changed his mind. he then
1 answer:
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Answer: I and II.
Step-by-step explanation:
By definition, two solids are similar if their corresponding sides are in the same ratio.
Knowing this, let's find which solids are similar:
Corresponding sides ratio of solids I and II:
Corresponding sides ratio of solids I and III:
Corresponding sides ratio of solids II and III:
You can observe that the solids I and II are similar.
Answer:
1) Ben, 2) , 3)
, 4)
Step-by-step explanation:
1) Ben has a higher rate of memorization, since the coefficient of the second power is lesser than the one from Alice.
2) The number of words can be estimated by integrating the function:
Alice
Ben
3) The average amount of words per minute is:
4) The average amount of words per minute is: