Translate the sentence into an equation using n as the unknown number. then solve the equation for n.

5 increased by half a number is 11.

a.
5 + 0.5n = 11
n = 12
c.
5(0.5n) = 11

n = 4.4

b.
5n + 0.5 = 11
n = 2.1
d.
5n +0.5 = 11
n = 12

Due soon can you write/type out the answers, show your work. a geyser sends a blast of boiling water high into the air. during the eruption, the height h (in feet) of the water t seconds after being forced out from the ground could be modeled by h=-16t^2 + 65t1. what is the initial velocity of the boiling water? 2. what is the max height of the boiling water? 3. how long is the boiling water in the air?