We know the lenght of the side adjacent to angle A, AC, and we want to know the opposite side, BC. What trig ratio describes the relationship between opposite and adjacent? The Tangent!
tan (x) = opp / adj
In this case, tan (45°) = BC / 4
To get BC by itself, multiply both sides by 4
4 * tan (45°) = BC
The answer is D
The answer would be "B", 246 m2.
1/3: doesn't have brown eyes
3/4: doesn't have blue eyes
1/3 x 3/4 = 1/4
So, 1/4 of the class has neither brown or blue eyes.
Answer:
12/4 i really hope this helps i took the test and got a 100
Step-by-step explanation:
Equate P as 62.10 since we are looking for the MAX value for x (then a legitimate one if necessary)
(20 + 0.5x) + (3 + 0.075x) = 62.1
= 0.575x + 23 = 62.1
x = (62.1-23)/0.575
x = 680