Answer:
0.195
Step-by-step explanation:
The answer is Y = 63
Here's how I got my answer:
Step 1: Add 4 to both sides. Which leaves us with 
Step 2: Simplify
to 9. Which leaves us with 
Step 3: Multiply both sides by 7. Which leaves us with, your answer, Y = 63
The upper quartile for the data set given below is ------- 14, 8, 23, 9, 11, 27, 22, 3, 17, 12, 29
Darya [45]
The answer is 22.5... 22+23=45...45/2=22.5
(9-3x^2)+(-8x^2+4x+5)=(-3x^2)+(-8x^2)+4x+9+5=-11x^2+4x+14
The answer is -11x^2+4x+14
Tangent ratio is the opposite side/adjacent side.
In relation to Angle A: The opposite side has a length of 2 and the adjacent side has a length of 3.
Tan A = 2/3