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
jenyasd209 [6]
3 years ago
7

Find the focus and directrix of y=4x^2

Mathematics
1 answer:
Mkey [24]3 years ago
5 0

Hello there

the answer is

(0,1/16)


hope my answer helps

thank you !

You might be interested in
A polynomial function with rational coefficients has the following zeros. Find all additional zeros.
leonid [27]
1 + 3i, - sqrt 10 would be the other two answers
7 0
3 years ago
1. Which of the following in the process of finding the factors of the
Sidana [21]

Answer:

​

We cannot say it's different Difference ot of Two Cubes because 2d2 is not not cube it's square. and 8d is not a cube.

We cannot say Difference of Two Squares because only first term 2d2 has a square.

It is not a Perfect Square Trinomials​ because Perfect Square Trinomials​ appears as ax2 + bx + c, but the given ter doesn't follow this.

A. Common Monomial Factor can be regarded as a variable, or more than one variable that that is present in the polynomial terms.

Example is 4x2 + 16x,

If factorize we have 4x(x + 4) with monomer of 4x and polynomial of x + 4). that cannot be factorized into lower polynomial.

Hence 2d2-8d can be factor as 2d(d-4) where 2d is the monomer and (d-4) cannot be factorize into lower degree polynomial.

6 0
4 years ago
What is the cosine of angle F <br><br>A. 4/5<br>B. 3/4<br>C. 5/4<br>D. 3/5​
saveliy_v [14]

Answer: option D

Step-by-step explanation:

Remember the cosine identity:

cos\alpha=\frac{adjacent}{hypotenuse}

Given the right triangle DFE shown in the image, you can identify that the adjacent side and the hypotenuse for the angle F of this triangle are:

adjacent=15\\hypotenuse=25

Now you can substitute values into  cos\alpha=\frac{adjacent}{hypotenuse} and then reduce the fraction.

THerefore you get:cos(F)=\frac{15}{25}\\\\cos(F)=\frac{3}{5}

6 0
3 years ago
Read 2 more answers
How many solutions does the system of equations shown below have?
rjkz [21]

Answer:

one solution with a y value of 5

Step-by-step explanation:

/| x+y-4 = 0| x-y-6 = 0

We try to solve the equation: x+y-4 = 0

x+y-4 = 0 // - x-4

y = -(x-4)

y = 4-x

We insert the solution into one of the initial equations of our system of equations

We get a system of equations:

/| x+x-6-4 = 0| y = 4-x

2*x-10 = 0 // + 10

2*x = 10 // : 2

x = 10/2

x = 5

We insert the solution into one of the initial equations of our system of equations

For y = 4-x:  

y = 4-5

y = -1

We get a system of equations:

/| y = -1| x = 5

4 0
3 years ago
Rounded what is 489291 rounded to the nearest hundred
Mrac [35]
The answer is 489,300.

Work:

We go to the tenth's place, which is 9. Since 9 is higher than 5, we need to round the hundredth's place to 3.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Plzzzzzzz Help I can’t figure it out
    12·1 answer
  • It took Jaytree 42 seconds to rip about half a DVD. About what is Jaytree’s “ripping rate” in DVDs per minute?
    14·1 answer
  • Triangle M is also a scaled copy of S. The scale
    13·1 answer
  • After 8 weeks of working out, Ethan wants to see if his 1 rep max, for bench
    9·1 answer
  • A crab crawls 7ft below sea level. Directly above the crab a bird flies 15 ft above sea level what is the distance between the c
    6·2 answers
  • Please explain your work, thank you!!
    10·2 answers
  • If Mr. Phillips bought 1 3/4 pounds of raspberries, who bought more fruit, Ms. Winn or Mr. Phillips?
    7·1 answer
  • Can anyone help me understand this assignment
    7·1 answer
  • (First picture is question)<br><br> 1- 5<br> 2- (Picture two)<br> 3- 6<br> 4- (Picture three)
    13·1 answer
  • Lee el anexo , posteriormente Escribe 5 preguntas en su cuaderno referente al texto que leiste.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!