Answer: (3) 3 liters (4) Woodwind = 180, Brass = 90, Percussion = 10
<u>Step-by-step explanation:</u>
3) Set up a table. Multiply across and add down to create the equation.
x = 3 ---> subtracted 4 from both sides
4)
Woodwind: 2x
Brass: x
<u>Percussion: x - 80</u>
TOTAL: 4x - 80 = 280
4x = 360 ----> added 80 to both sides
x = 90 ---> divided 4 from both sides
Woodwind: 2x ---> 2(90) = 180
Brass: x ---> 90
Percussion: x - 80 ---> 90 - 80 = 10
Answer:
Step-by-step explanation:
The formula of a volume of a cylinder:
r - radius
H - height
We have r =3in and H = 6in. Substitute:
Answer:
$4.20
Step-by-step explanation:
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