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
stepan [7]
3 years ago
6

A basketball player shoots a free throw in a game. The quadratic expression models the height of the ball, in feet, where t is t

he time, in seconds.
-16t^2 + 25t+7

What does the constant, 7, in the expression represent?
A.
the initial velocity of the ball when the player releases it
B.
the maximum height the ball reaches while in the air
C.
the initial height of ball when the player releases it
D.
the total time the ball spends in the air
Mathematics
2 answers:
Nastasia [14]3 years ago
6 0

Answer:

A,D,E

Step-by-step explanation:

Temka [501]3 years ago
5 0

Answer:

 the initial height of ball when the player releases it

Step-by-step explanation:

A basketball player shoots a free throw in a game. The quadratic expression models the height of the ball, in feet, where t is the time, in seconds.

y= -16t^2 + 25t+7

Given equation is in the form of

y= -16x^2 + V t + h

Where V  represents the initial velocity and h represents the initial height of the ball

Now we compare our equation with the general equation

We have 7 in the place of h

So , 7 is the initial height of the ball

Answer is 7 is  the initial height of ball when the player releases it

You might be interested in
X
alex41 [277]

Answer:

y= x-3

Step-by-step explanation:

The points are ;(0, -3), (5,2), (7,4), (10,7).

Plot the coordinates on a graph tool to visualize the graph

Select two points to find the slope ; take point (5,2) and (10,7)

m=Δy/Δx

Δy = 7-2=5

Δx=10-5 = 5

m=5/5 =1

The equation of the graph will be;

m= Δy/Δx

1=y-4/x-7

x-7 = y-4

x-7+4=y

x-3=y

y= x-3

8 0
3 years ago
A rectangular box has length x and width 3. The volume of the box is given by y = 3x(8 – x). The greatest x-intercept of the gra
CaHeK987 [17]

Consider rectangular box with

  • length x units (x≥0);
  • width 3 units;
  • height (8-x) units (8-x≥0, then x≤8).

The volume of the rectangular box can be calculated as

V_{box}=\text{length}\cdot \text{width}\cdot \text{height}.

In your case,  

V_{box}=3\cdot x\cdot (8-x).

Note that maximal possible value of the height can be 8 units (when x=0 - minimal possible length) and the minimal possible height can be 0 units (when x=8 - maximal possible length).

From the attached graph you can see that the greatest x-intercept is x=8, then the height will be minimal and lenght will be maximal.

Then the volume will be V=0 (minimal).

Answer: correct choices are B (the maximum possible length), C (the minimum possible height)

7 0
3 years ago
(50 POINTS)
inna [77]
The formula of a function is the rise over run.

The slope would be 2/5.

Hope this helps!
8 0
3 years ago
Helppppppppppppppppp
Lena [83]
The answer is the second sentence
4 0
2 years ago
Where does y = 1.8x + 3.1 and y = 2.3x + 1.9 intersect brainly
butalik [34]

Answer:

4.9=4.2

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Solve using a suitable inverse operation:
    7·1 answer
  • Please help picture shown !!!!!!
    10·1 answer
  • BRAINLIST GIVEN What is the length of BC¯¯¯¯¯ ?
    11·2 answers
  • 7/10+2/5 please show work 30 POINTS
    15·2 answers
  • Smart phone users between 18 and 24 years of age send on average 64 text messages per day with a standard deviation of 10 messag
    10·1 answer
  • If f(x) = -x + 5 and g(x) = x², what is (gºf)(-1)?
    11·1 answer
  • Solve........................​
    7·1 answer
  • Solve for the area of the triangle in each of the following problems.
    12·1 answer
  • Find the distance between (-1,4) and (5,7).
    9·1 answer
  • Solve for m.<br> m/-3 = 7
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!