Answer:
(a)
Distance from player should be 13.82 feet or 36.2 feet
(b)
The ball will go over the net
Step-by-step explanation:
we are given
The ball follows a path given by the equation
where
x and y are measured in feet and the origin is on the court directly below where the player hits the ball
(a)
net height is 8 ft
so, we can set y=8
and then we can solve for x
we can use quadratic formula
So, distance from player should be 13.82 feet or 36.2 feet
(b)
we can plug x=30 and check whether y=8 ft
we know that
height of net is 8 ft
so, the ball will go over the net
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Answer:
beam, vault, uneven bars, floor
Step-by-step explanation:
<u><em>The complete question is</em></u>
A group of gymnasts were asked to name their favorite piece of equipment. 0.33 of the gymnasts chose the vault, 4/9 chose the beam, 0.08 chose the floor exercise, and 1/7 chose the uneven parallel bars. List their choices in order of preference from greatest to least.
step 1
Convert 4/9 and 1/7 to decimals in order to compare with the other values
4/9=0.44
1/7=0.14
step 2
Compare the values
0.44 > 0.33 > 0.14 > 0.08
therefore
The order of preferences from greatest to least is
beam, vault, uneven bars, floor
Answer:x=1012
Step-by-step explanation: