Help me The equation for a projectile's height versus time is h(t)= -16t^2+V0t+hb
A tennis ball machine serves a ball vertically into the air from a height of two
feet, with an initial speed of 120 feet per second. After how many seconds
does the ball attain its maximum height?
Round to the nearest hundredth.

there would be 365 different 4 digit numbers

step-by-step explanation:

i belive that it is 365 because i asked google

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x