Answer:
(I only have the answers for 3 and 4) 3. Volume: 192 Surface Area: 16 4. Volume: 1,200 Surface Area: 100
Step-by-step explanation:
3. Volume: 4 x 4 = 16 x 12 = 192 Surface Area: 4 x 4 = 16 4. Volume: 10 x 10 = 100 x 12 = 1,200 Surface Area: 10 x 10 = 100
Answer:
the answer is 3
x= 3
Step-by-step explanation:
8(2× - 6) =96
multiply 8 on the right side of equation we get
16x -48 = 96
16x= 96-48
16x = 48
divide by 16 on both side we get
simplify
16x / 16 = 48 / 16
x = 3
So that the value of x we get after the equation solved is x = 3
hopefully it will be brainliest for you
thank you !
Answer:
The rock remains in the air for t = 3.832 s
Step-by-step explanation:
To easily solve this equation, we can graph the equation with a calculator and see the interval for which the rock remains in the air.
(There is a minor problem with the equation, the last term should be 120 to model the 120 ft building)
h(t)= -16t^2 -30t + 120
Please see attached picture for the graph.
The time it takes for the ball to hit ground can be found by making
h(t) = -16t^2 -30t + 120 = 0
In the graph this point is equal to
t = 3.832 s
h(t) = 0
10 in would be iquviletnt to 30 but you do 30 so I belive it would be 50
The answer is 20 based on the equation