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
Mice21 [21]
2 years ago
6

 Identify the vertex, the focus, and the directrix of the parabola with the given equation.

Mathematics
1 answer:
Elenna [48]2 years ago
7 0
Vertex: (-4,-3)
Focus: (-4, -11/4)
Directrix: y= -13/4
You might be interested in
In a movie theater, the first row contains 3 seats, the second row contains 6 seats, the third row contains 9 seats, and the fou
yanalaym [24]

Answer:It's an arithmetic sequence with a common difference, d, = 4

A1 = 8

A2 = 8+4 = 12

A3 = 12+4 = 16   = 8+4(3-1) = 8+4(2) = 8+8

AN = A1 + d(N-1)

AN = 8 +4(N-1)  =  the Nth term in the sequence

Step-by-step explanation: hoped it helped

7 0
2 years ago
I needd helppp passing!!!
OLga [1]

The answer is: False

This does not mean that AD will be congruent to BC because AD and BC has the same specific angle and volume.

6 0
3 years ago
What should be done to x^2 + 15x in order to create a perfect square?
lana [24]

\bf \qquad \textit{perfect square trinomial} \\\\ (a\pm b)^2\implies a^2\pm \stackrel{\stackrel{\text{\small 2}\cdot \sqrt{\textit{\small a}^2}\cdot \sqrt{\textit{\small b}^2}}{\downarrow }}{2ab} + b^2 \\\\[-0.35em] ~\dotfill

\bf x^2+15x+\boxed{?}^2\implies \stackrel{\textit{we know the middle term is}}{2\sqrt{x^2}\cdot \sqrt{\boxed{?}^2}\implies 2x\boxed{?}}\qquad then\qquad 2x\boxed{?}=15x \\\\\\ \boxed{?}=\cfrac{15x}{2x}\implies \boxed{?}=\cfrac{15}{2}\qquad \impliedby \textit{we should add that much \underline{squared}} \\\\[-0.35em] ~\dotfill\\\\ x^2+15x+\left( \cfrac{15}{2} \right)^2\implies \left(x+ \cfrac{15}{2} \right)^2

5 0
3 years ago
Can anybody help me out with this it’s due tomorrow please?
pogonyaev
For the first question you just need to add up all the sides. so first add all the x numbers and then add all the plain numbers.
a perimeter is the total length around the shape.
3 0
3 years ago
I need help plz I have a time test plz
Ksivusya [100]

Answer:

interest = $600

Step-by-step explanation:

for simple interest,

I = PTR/100

Principal (P) = $5000

Time (T) = 3 YEARS

Rate(R) = 4%

therefore, Interest (I) = $5000 × 3 × 4 / 100

                                  = $ 600

3 0
3 years ago
Other questions:
  • SHOW STEPS AND SIMPLIFY! 30 POINTS!!!
    12·1 answer
  • Help on #51 please !!
    14·1 answer
  • What is an equation of the line with slope 3/2 and y-intercept −1?
    10·2 answers
  • (4x-5)+2(3x+1)<br> Can you help me solve this plz for me
    5·2 answers
  • Factorise <br> 400x^2-49y^2
    15·2 answers
  • Find the exact value of tan 75 degrees.
    15·2 answers
  • Cuanto 5 entre 6'658
    14·1 answer
  • Order the integers from least to greates<br>a. 5, -7, 6, -2, O​
    11·1 answer
  • Find the Area of the Shaded Region.
    15·1 answer
  • What is the midline of the function y=19cos(9x+3)+34 ?<br> plss help mee
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!