It would be A x=1/2 i hope this helped
Answer:
f−1(x)=x5+45
Step-by-step explanation:
Answer (C) 50 degrees
Steps: please check the attached image for details
Answer:
(19x - 1)° = 56°
(13x - 5)° = 34°
Step-by-step explanation:
Property of the interior angles of a triangle:
Sum of interior angles of a triangle is 180°.
Therefore, sum of angles of the given right triangle will be,
(19x - 1)° + (13x - 5)° + 90° = 180°
32x - 6 + 90 = 180
32x = 96
x = 3
(19x - 1)° = 19×3 - 1 = 56°
(13x - 5)° = 13×3 - 5 = 34°
Answer:
The size of the sample is 23 scientists.
