The answer is 24 because the problem is backwards
A century is 100 years, and a millenium is 1000 years.
A centrury is 100/1000 part of millenium, or simplifying 1/10 or 0.10 part of millenium (or 10%).
Answer: Elena's running speed = 5 miles per hour.
Step-by-step explanation:
Length of track =
Time taken to complete one lap = of an hour.
Elena's running speed =
Hence, Elena's running speed = 5 miles per hour.
B=12.5
YZ=100
Those are your answers
Answer:
15
Step-by-step explanation:
Hypotenuse: 17ft long
Height: 8ft long
17^2 = 8^2 + b^2
b^2 = 17^2 - 8^2
b = √225
b = 15