Answer:
d
Step-by-step explanation:
because that is the right answer
7229 feet = 1.369129 miles
561 seconds =0.155833 hours
She can run 1.369129 miles per 0.155833 hours
Answer:
63
Step-by-step explanation:
use tangent formula

Answer:

Step-by-step explanation:
Heat always flows from a hotter object to a colder one. If heat flows from the sphere to the water, 
A is wrong. If the temperature of the water is greater than 8 °C, heat will flow from the water to the sphere.
B is wrong. If the temperature of the water is lower than 8 °C, heat will flow from the sphere to the water..
D is wrong. If heat flows from the water to the sphere, the temperature of the water will decrease.