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
Misha Larkins [42]
3 years ago
6

PLEASE HELP!! It's due tomorrow.

Mathematics
1 answer:
Delicious77 [7]3 years ago
7 0

Answer:

Step-by-step explanation:

A. Directrix: y = 4-6 = -2

:::::

B. Axis of symmetry: x = 6

Axis of symmetry intersects directrix at (6,-2)

:::::

C . Vertex is halfway between focus and directrix, at (6,1)

:::::

D. The focus lies above the directrix, so the parabola opens upwards.

:::::

E. Focal length p = 1/(4×0.5)

:::::

F. p = 0.5

::::

G. y = 0.5(x-6)² + 1

You might be interested in
A projectile is launched upward from a height of 704 feet with an initial velocity of 112 ft/s. The equation gives the height h
Feliz [49]
We are given the data ho equal to 704 feet and vo equal to 112 feet per second. We apply then kinematics equation: h = ho + vot - 1/2 gt2. Substituting to the given equation, 
h = 704 + 112t - 1/2 * 32*t2when h is equal to zero,0 = 704 + 112t - 1/2 * 32*t2t is equal to 11 seconds
4 0
3 years ago
Find the radius and center of the circle given by the equation below. (x – 6)2 + (y + 4)2 = 7
valentina_108 [34]
Center will be (6,-4) and the radius will be square root of 7
4 0
3 years ago
Read 2 more answers
Check whether the given number is a solution of the equation or inequality. 9+4y=17;1
uranmaximum [27]

Answer:

9 + 4(1) \neq \\ 17

Step-by-step explanation:

to satisfy inequality

9 + 4(1) < 17

13 < 17

6 0
3 years ago
In the figure, x ǁ y and a ǁ b.<br><br> What is m∠5?<br><br> m∠5 = °
Katena32 [7]
M∠1 =m∠2 =m∠3=<span><span><span>m∠4=</span>180-58=122°
</span>m∠5 = 58°</span>





6 0
3 years ago
A toy rocket is launched from the ground straight upward. The height of the rocket above the ground, in feet, is given by the eq
Oksanka [162]

Answer:

Although strictly speaking of mathematics i.e. theoritically,  

t

can take any value from  

{ − ∞ , ∞ ] ,

however, it is essentially a physical problem related to Physics and we cannot have negative  

t  i.e.  t ≥ 0

Further, after the maximum is reached at  t = 2  (observe that first differential is  h ' ( t ) = − 32 t + 64 , which is zero at  t = 2  and second derivative  h ' ' ( t ) = − 32  is negative and at this we have  h ( 2 ) = 64 ), at  t = 4 ,  h ( 4 ) = 0  i.e. toy rocket falls back to the ground and as such, we cannot have  h > 4 .

Hence, domain for  t  is  [ 0 , 4 ] .

tbh google

8 0
3 years ago
Other questions:
  • How to find the area of a trapezium given:
    9·1 answer
  • Need help on 11 and 13 please
    9·2 answers
  • the cost of a parking permit consists of a one time administration fee plus a monthly fee. a permit purchased for 12 months cost
    5·2 answers
  • Find the halfway point between endpoints A (6,-9) and B (-6,-5). <br> (x1+x22 , y1+y22)
    15·1 answer
  • Solve the equation x2 = 5.
    13·1 answer
  • What is the probability of spinning a number greater than 7 or an odd number? (1 Point)
    13·1 answer
  • Luis wants to buy a skateboard that usually sells for $80. All merchandise is discounted 20%.
    15·1 answer
  • A pizza shop sells large cheese pizzas for $8 each. each additional topping costs $0.75. write an equation that represents the c
    15·1 answer
  • Given the geometric sequence tn with t1=96 and r=−1/4, find t4.
    5·1 answer
  • Which expressionis equal to9(9MPLUS3t)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!