Slope is 5 and y intercept is -4
Answer:
x = 66
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
26/52 because reducing like terms gives us half compared to 21/49 being way less than half based on adding the numerators of these 2 fractions.
Answer:
dx/dt = 0,029 ft
Step-by-step explanation:
Let call "x " diameter of the base of the cone then h (height ) is equal to x
V = ( 1/3)* A(b) *h
A(b) = π*(x/2)²
Then
Volume of the cone is
V = ( 1/3)*π*(x/2)²*x
V = ( 1/12)*π*x³
Then:
dV/dt = ( 1/12)*π* 3*x²*dx/dt ⇒ dV/dt = ( 1/4)*π*x²*dx/dt
dV/dt = (1/4)*π*(21)²*dx/dt
As dV/dt = 10 ft³
10*4 = 441*π* dx/dt ⇒ dx/dt = 40/ 1384,74
dx/dt = 0,029 ft
Answer:
22 ft²
Step-by-step explanation:
2[ 2×1 + 3×1 + 3×2 ]
2(2 + 3 + 6)
2(11)
22