The path of a firework is described by the equation: y= - 4.9(x-5) 2+124, where y represents the height in meters and x represents the time in seconds... What is the maximum height of the firework. how many seconds does it take for the firework to reach maximum height. calculate the height 3.5 after the launch.

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Step-by-step explanation:

associative property of multiplication

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)