Answer:
a) 2x - 3y + 8
Step-by-step explanation:
Problem: 2x + y - 4y + 8
Solve: y - 4y
Put it back into the expression: 2x - 3y + 8
45
minutes later this year and a half hour or so and so I will be there in there and the morning and I will be there in the morning and I will be there in
Answer:
<h3> 552.640in³/s</h3>
Step-by-step explanation:
Volume of a cylinder is expressed as;


dV/dr = 2πrh
dV/dr = 2π(4)(6)
dV/dr = 48(3.14)
dV/dr = 150.72in³/m
dV/dh = πr²
dV/dh = 3.14(4)²
dV/dh = 50.24
Given
dh/dt = 5in/s
dr/dt = 2in/s
Substitute into the dV/dt
dV/dt = 150.72(2)+50.24(5)
dV/dt = 301.44 + 251.2
dV/dt= 552.640in³/s
The volume is changing at the rate of 552.640in³/s
Answer:
1/2
Step-by-step explanation:
u need to use those red dots
with the dot at the bottom you go 1 square to the right
and then you go 2 squares up
and ur answer is 1/2 and you might want to use rise over run = rise/run
Answer:
3.5
Step-by-step explanation: