20 miles/2 hours = 10 miles/1 hour, therefore her average speed is 10mph
I think it's none because that should be communitive and that's not there so.
Answer:
The middle between two numbers is the average of those numbers. So we add those two numbers together and divide by two. And the answer is (1 + 6) / 2 = 3.5
Answer:
Midsegment of a Triangle Theorem
Step-by-step explanation:
Midsegment of a Triangle Theorem - is the right choice
- <em>The Midsegment Theorem states that the segment connecting the midpoints of two sides of a triangle is parallel to the third side and half as long.</em>
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8/20as well，since the number of green beads and yellow beads is the same，so equal probability
