A cannon ball is launched into the air with an upward velocity of 362 feet per second, from a 11-foot tall cannon. The height h of the cannon ball after t seconds can be found using the equation
h = - 16t? + 362t + 11.
Approximately how long will it take for the cannon ball to be 1789 feet high? Round answers to the nearest
tenth if necessary.
How long will it take to hit the ground?

okay wait before i answer, is this for your points on a graph?

the system of inequity is

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

the solid line passing through the points (0,4) and (4,0).

the related equation of solid line is .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

the related equation of dashed line is

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be . the required inequality is

similarly, check the second related equation.

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is

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step-by-step explanation:

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