Answer:
x=4,y=−3
Step-by-step explanation:
Answer:
V ≈ 258 ft³
Step-by-step explanation:
I given the diameter d= 7.9 ft so the radius is r = d/2 = 7.9/2 ft
Volume of a sphere is
V = (4/3) π·r³ = (4/3) · π · (7.9/2)³ = 258.1546167 ft³
Answer:
-x^2-5x-6
Step-by-step explanation:
Answer:
50
Step-by-step explanation: