1/6 percussion
1/3 wood winds = 2/6 (which is twice as many as percussion)
1/2 brass = 3/6 (which is three times as many as percussion)
So percussion = 3
wood winds = 6
brass = 9
all together = 3 + 6 + 9 = 18
These three vectors are linearly <u>dependent</u> (details are in the attachment).
Answer:
12
Step-by-step explanation:
5(x+3) = 3(2x-1)
5x+15 = 6x-3
15-3 = 6x-5x
12 = x
x = 12
Answer:
f(x)^-1 = ![\frac{1}{28} x + \frac{3}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B28%7D%20x%20%2B%20%5Cfrac%7B3%7D%7B4%7D)
Step-by-step explanation:
f(x) = (4x - 3) / 7
y = (4x - 3) / 7
x = (4y - 3) / 7
x / 7 = 4y - 3
x/7 + 3 = 4y
y = ![\frac{1}{28} x + \frac{3}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B28%7D%20x%20%2B%20%5Cfrac%7B3%7D%7B4%7D)