The answer is D, I hope this helps
Four points<span> in the plane </span>determine<span> two conjugate </span>parabolas<span>, each of which ... system we </span>can<span> fit a second degree polynomial to the three points P1,P3,P4. ... of the quadratic give the two orientations in which the </span>four points lie on a single<span> ... shows that </span>if<span> a </span>parabola<span> with vertical axis intersects a horizontal line at points P,Q</span>
Answer:
45.2°
Step-by-step explanation:
a = 14
b = 11
c = 10
The Law of Cosines is given as:
arccos (a²+b²﹣c²/2ab)
In this above question, to find m
= arccos(11²+14²﹣10²/2·11·14)
= 45.20717°
Approximately = 45.2°
Option d is the correct answer
Answer:
T = -7 + 3t .
Step-by-step explanation:
T = -7 + 3t where T = the temperature and t = the times in hours.
Remember
(ab)(cd)=(a)(b)(c)(d)
and
(√a)(√b)=√(ab)
so
(4√7)(2√10)=(4)(√7)(2)(√10)=(4)(2)(√7)(√10)=(8)(√70)=8√70
