9a)
4x - 2 + 30 = 68
4x + 28 = 68
4x = 40
x = 10
9b)
y = 180 -68
y= 112
1x•4x•5x=180
10x=180
10/10x=180/10
X= 18
Step-by-step explanation:
x=5,y=-1
6(5)-3(-1)=30+3=33
answer G .33
By definition, the volume of a sphere is given by:
V = (4/3) * (pi) * (r ^ 3)
where,
r: radius of the sphere.
Substituting we have:
V = (4/3) * (pi) * ((3) ^ 3) = 113.08 in ^ 3
answer
the best estimate for the volume of air in the balloon in cubic inches is
C. 113.1
Answer: 64 inches
Step-by-step explanation: Solve using sohcahtoa for missing info