Answer:
Step-by-step explanation:
circumference for A=2π×12=24π
linear velocity=24π÷6=4π cm/sec
circumference for B=2π×15=30π
linear velocity=30π÷6=5π cm/sec
Answer:
Hannah's dog is 52 pounds
Step-by-step explanation:
Ava's = 20.8
Hannah's = 20.8 x 2.5
20.8 x 2.5 = 52
52 pounds
Hope this helps!
Given:
In triangle .
To find:
The measure of angle C.
Solution:
Law of Cosines:
Substituting the given values, we get
Taking cos inverse on both sides, we get
Therefore, the measure of angle C is 90 degrees.
Answer:
angles 1 and 3 are 29 degrees
angles 2 and 4 are 151 degrees
Step-by-step explanation:
make angles 1 and 3 equal echo there and solve for x
use x to find the angle