I think it is 39.8 I hoped I helped
Answer:

Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is proportional
Let
x----> the height of cone B
using proportion

You need to win 30 matches in a row to raise its winning percentage to 90%
Answer:
0.7 repeating I believe
Step-by-step explanation:
i'm not sure how i got it, but yea
I'm sorry, all you did was say something. We need a question if you want an answer.