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
Alexus [3.1K]
2 years ago
13

15.

Mathematics
2 answers:
spayn [35]2 years ago
4 0
If I’m correct, I think A. 0.3x2 is the correct answer.
strojnjashka [21]2 years ago
4 0

Answer:

A. 0.3x2

Step-by-step explanation:

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Up

Vertex:  

(

0

,

0

)

Focus:  

(

0

,

0.8

¯

3

)

Axis of Symmetry:  

x

=

0

Directrix:  

y

=

−

0.8

¯

3

x

y

−

2

1.2

−

1

0.3

0

0

1

0.3

2

1.2

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Down

Vertex:  

(

0

,

0

)

Focus:  

(

0

,

−

1

16

)

Axis of Symmetry:  

x

=

0

Directrix:  

y

=

1

16

x

y

−

2

−

16

−

1

−

4

0

0

1

−

4

2

−

16

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Down

Vertex:  

(

0

,

0

)

Focus:  

(

0

,

−

5

16

)

Axis of Symmetry:  

x

=

0

Directrix:  

y

=

5

16

x

y

−

2

−

16

5

−

1

−

4

5

0

0

1

−

4

5

2

−

16

5

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Up

Vertex:  

(

0

,

0

)

Focus:  

(

0

,

3

4

)

Axis of Symmetry:  

x

=

0

Directrix:  

y

=

−

3

4

x

y

−

2

4

3

−

1

1

3

0

0

1

1

3

3

3

You might be interested in
What is the common point between lines y = ½ x + 4 and y = x – 4?
nirvana33 [79]
1/2X+4=X-4
1/2X+8=X
8=1/2X
16=X

(Pick one of the equations )
y=1/2X+4
y=(1/2)(16)+4
y=12

point: (16,12)
7 0
2 years ago
CAN SOMEONE HELP ME I HAVE A BIG TEST BUT I SUCK AT MATH
allsm [11]

Answer:

y = 8

Step-by-step explanation:

if you do -2 + -2 and add ten to it you get 8

5 0
3 years ago
The water reaches a max height when the horizontal distance from the firefighter to the building is approximately __m. Round to
elena-s [515]

The horizontal distance from the firefighter at which the maximum height of water occurs is 10.83m

<u>Explanation:</u>

Given:

h(x) = -0.026x² + 0.563x + 3

where,

h(x) is the height of the water

Initial speed, u = 14m/s

angle, θ = 30°

(a)

Horizontal distance = ?

h(x) = ax² + bx + c

the vertex is found at x = -b/2a

where,

x = distance to the maximum height

As compared to the equation given:

a = -0.026

b = 0.563

Thus,

x = \frac{-0.563}{2 X -0.026} \\\\x = \frac{0.563}{0.052}\\ \\x = 10.83m

Therefore, horizontal distance from the firefighter at which the maximum height of water occurs is 10.83m

3 0
3 years ago
Which of the following options is the last step in calculating your net worth?
mestny [16]

Answer:

Step-by-step explanation:

subtracting your liabilities from your assets

5 0
2 years ago
What is <br> g(x)= 7/8(7) - 1/2
laila [671]
Answer: g=3/56

Hope this helps you
7 0
3 years ago
Other questions:
  • How to divide 2 into 5/8?
    14·1 answer
  • Out of a population of 1,500 students, 100 were asked by a random sampling to choose their favorite national park. Their respons
    11·2 answers
  • PLEASE HELP! 30 POINTS for RIGHT answer!
    15·1 answer
  • Twenty-two less than three times a number is -70 translate into an equation.​
    11·2 answers
  • 0.3643 in scientific notation
    6·2 answers
  • In a survey of U.S. adults with a sample size of 2062​,330said Franklin Roosevelt was the best president since World War II. Two
    5·1 answer
  • Write down five limitation experiments in the study of numbers
    14·1 answer
  • For the function h(x)= 4x^2-5x, what is the value of h(-3)?
    9·1 answer
  • If Emma has all a's and one d what is her gpa? she has 6 classes in total
    14·1 answer
  • A coat factory had seven hundred sixty-six coats. If they wanted to put
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!