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
vladimir1956 [14]
2 years ago
10

If a person who is 5 feet tall throws a ball into the air, the path can be modeled using the table of values, where x represents

the time in seconds and y is the height of the ball in feet.
X y
05
1 6.75
28
3 8.75
49
5 8.75
Which quadratic equation models the data in the table?
y=-0.47x² + 2x + 5
y=-0.25x²+2x+5
y= -0.35x² +2.5x+5
y=-0.15x² +2.5x+5
Mathematics
1 answer:
grin007 [14]2 years ago
6 0
No se amigo :( creo que es 6756
You might be interested in
ΔXYZ was reflected to form ΔLMN. Which statements are true regarding the diagram? Check all that apply. ΔXYZ ≅ ΔLMN ∠Y ≅ ∠M ∠X ≅
garri49 [273]
<span>correct answers are:

A) ΔXYZ ≅ ΔLMN
</span><span>B) ∠Y ≅ ∠M
</span><span>C) ∠X ≅ ∠L
</span>F) XZ<span> ≅ </span><span>LN</span>
4 0
4 years ago
Read 2 more answers
Can 9 times 5 be divided by 2<br> Can 9 times 5 be divided by 2
TiliK225 [7]
Yes the answer would be 22.5
8 0
3 years ago
Read 2 more answers
How can 52/9 be expressed as a decimal ​
Karo-lina-s [1.5K]

Answer:

5.777777778

Step-by-step explanation:

:)

6 0
3 years ago
Please solve this for me!! its from khan academy
viva [34]

<u>Given</u>:

The given triangle ABC is a right angled triangle.

The length of AC is 4 units.

The measure of ∠B is 20°

We need to determine the length of BC.

<u>Length of BC:</u>

The length of BC can be determined using the trigonometric ratio.

Thus, we have;

tan \ \theta=\frac{opp}{adj}

From the figure, the side opposite to the angle is AC and adjacent is BC.

Substituting opp = AC and adj = BC, we get;

tan \ 20^{\circ}=\frac{AC}{BC}

Substituting AC = 4, we have;

tan \ 20^{\circ}=\frac{4}{BC}

Simplifying, we have;

BC=\frac{4}{tan \ 20^{\circ}}

BC=\frac{4}{0.364}

BC=10.99

Thus, the length of BC is 10.99 units.

3 0
3 years ago
U<br>12 - 7 + 2<br>15 15<br>15<br>1​
Dennis_Churaev [7]

Answer:

I didn't know

6 0
3 years ago
Other questions:
  • Helpppp I need to turn this in ASAP
    7·1 answer
  • If you have 20 square pieces of wood describe all the different ways you can make a rectangle by placing them side-by-side
    14·1 answer
  • laire started a new job in the year 2000. every year, her boss evaluates her work and adjusts her salary based on her performanc
    7·1 answer
  • The equation x + y = z relates the whole numbers x, y, and z. How does z compare to x? Y is z less than x. Y is z more than x. X
    9·1 answer
  • Simultaneous equations <br>3x + 2y= 13<br>x + 2y= -1
    11·1 answer
  • PLEASE HELP kelly invested $1875 in a savings account which earns 3.35% interest compounded quarterly what will the account be w
    8·1 answer
  • Segment AB has endpoints A(-2, 3) and B(6, 11). Find the coordinates of the midpoint of AB.
    15·1 answer
  • If the third term in an arithmetic sequence is 7 and the common difference is -5, what is the value of the fourth term? A) 12 B)
    5·2 answers
  • Can someone help me with this
    6·1 answer
  • Use the distributive property to fill in the blanks <br><br> ( 9 x 3 ) + ( 9 x 7 ) = _ x ( 3 + 7 )
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!