Ur answer is c.0.10 because 10 is less than all the other answer choices
Option C:
We can find the value of PR using law of cosines.
Solution:
Given data:
∠Q = 18°, r = 9.5, p = 6.0
To find which length could be find in the triangle:
Law of cosines:

Substitute a = q, b = r, c = p and A = Q

If we substitute the values given, we can find q.
q = PR

Hence we can find the value of PR using law of cosines.
Option C is the correct answer.
Answer:
15,35
Step-by-step explanation:
In absolute value you just remove the negative sign. Absolute value of something is always positive.
2/4 = 0,5
3,5 every 1/6 of an hour. To get the rate per hour multiply by 6.
3,5 x 6 = 21