What is the value of the expression “two less than six times the difference of a number and five" when n =
1 answer:
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= lengthx breadth=15x30= 450 cm²
<h3>area of unshaded region= lengthx breadth= (30-8)x 15cm²= 22x 15cm²= 330cm²</h3><h3>are of shaded region</h3>= area of whole rectangle -area of unshaded region= 450cm²-330cm²= 120cm²
therefore 120 is correct answer
The maximum height reached is 2.87 meters
<h3>What is maximum height?</h3>The maximum height of an object is the highest vertical position along the trajectory of the object.
The given parameters are:
--- the initial velocity
--- the final velocity
--- the acceleration
To calculate the height (s) of the ball, we make use of the following equation of motion:
Substitute known values
Collect like terms
Substitute 9.8 for g
Divide both sides by 19.6
Hence, the maximum height reached is 2.87 meters
Read more about acceleration and maximum height at: