1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
hammer [34]
3 years ago
9

A basketball player stands near the middle of the court and throws the ball toward the basket.

Mathematics
1 answer:
kompoz [17]3 years ago
8 0

Answer:

A function to represent the height of the ball in terms of its distance from the player's hands is y=\frac{-1}{54}(x-18)^2+12

Step-by-step explanation:

General equation of parabola in vertex form y= a(x-h)^2+k

y represents the height

x represents horizontal distance

(h,k) is the coordinates of vertex of parabola

We are given that The  ball travels to a maximum height of 12 feet when it is a horizontal distance of 18 feet from the player's hands.

So,(h,k)=(18,12)

Substitute the value in equation

y=a(x-18)^2+12  ---1

The ball leaves the player's hands at a height of 6 feet above the ground and the distance at this time is 0

So, y = 6

So,6=a(0-18)^2+12

6=324a+12

-6=324a

\frac{-6}{324}=a

\frac{-1}{54}=a

Substitute the value in 1

So,y=\frac{-1}{54}(x-18)^2+12

Hence a function to represent the height of the ball in terms of its distance from the player's hands is y=\frac{-1}{54}(x-18)^2+12

You might be interested in
Wes is pouring some ketchup for his potato wedges. Is it reasonable to say that Wes will use 2 fluid ounces?
Step2247 [10]
Yes, 2 ounces is reasonable
7 0
3 years ago
Read 2 more answers
Solve the following system : -x + 5y = 8 and 3x + 7y = -2
poizon [28]

-x + 5y = 8

multiply this equation by 3

-3x + 15y = 24

now add it to the other equation  ( elimination)

-3x + 15y = 24

3x + 7y = -2

-----------------------

0x  + 22 y = 22

divide each side by 22

y =1


substitute into -x + 5y =8  to find x

-x + 5(1) = 8

-x + 5 = 8

-x =3

divide by -1

x =-3

Answer (-3,1)

Choice A


4 0
3 years ago
What is the surface area of a sphere with a radius of 11cm? Use 3.14 for pi
vagabundo [1.1K]
I hope this helps you



Area=4.pi.r^2


Area =4.3,14.11^2


Area =1519
6 0
3 years ago
Eva decorated cupcakes with pound of red jelly beans and pound of blue jelly beans. She says that she used pound of jelly beans
nikklg [1K]

Answer:

No, her statement is not reasonable. This is because, she refused to acknowledge the fact that she used a pound of Blue Jelly during the decoration of the cake.

<em>Skipping this information makes is dangerous for others who might not be aware of the Blue Jelly and eat the cupcakes thereby causing them problems (Maybe, they are allergic to Blue Jelly)</em>

Step-by-step explanation:

4 0
3 years ago
What is the measurement for this angle?
adelina 88 [10]

Answer:

B

Step-by-step explanation:

150 degrees

3 0
2 years ago
Other questions:
  • carlos has $10 more than jeremy. jeremy has $5 more than michelle altogether they have $80. what part michelle have?
    6·1 answer
  • How do I solve this?
    13·1 answer
  • Which two fractions (1-9) equal a whole number? Use each digit once
    11·1 answer
  • Help me with this one pls
    7·1 answer
  • (0,4);(-1,2);(3,4) function or not function? ​
    7·1 answer
  • Find the slope of the line graph below?
    6·2 answers
  • Helppppp plsss!!!!!!!!!!!
    6·1 answer
  • N is an integer -1 &lt; n &lt; 4 list the possible values of n
    10·1 answer
  • 1/3 (4+18) -2 to the 2nd power
    13·1 answer
  • Find the area and the circumference of a circle with diameter 3 ft.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!