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
iris [78.8K]
2 years ago
11

What is the vertex of y=2x^2

Mathematics
2 answers:
nata0808 [166]2 years ago
8 0

Use the vertex form, y=a(x−h)2+k y = a ( x - h ) 2 + k , to determine the values of a a , h h , and k k . Since the value of a a is positive, the parabola opens up. Find p p , the distance from the vertex to the focus. Find the distance from the vertex to a focus of the parabola by using the following formula.

I really hope this answer helps you out! It makes my day helping people like you and giving back to the community that has helped me through school! If you could do me a favor, if this helped you and this is the very best answer and you understand that all of my answers are legit and top notch. Please mark as brainliest! Thanks and have a awesome day!

dybincka [34]2 years ago
4 0

Answer:

Step-by-step explanation:

It is a first cousin to y=x^2. The only difference is the 2 in front of the x^2 which narrows x^2.

The vertex is at (0,0)

You might be interested in
A 13 L solution that was 12% vinegar was mixed with a 9 L solution that was 70% vinegar. What is the concentration of the new mi
erastovalidia [21]

Answer:

The concentration is simply 36%

Step-by-step explanation:

In this question, we are concerned with calculating the concentration of a new mixture formed from mixing some liters of each of two vinegar variants of different concentrations.

We proceed as follows;

The concentration of the new solution will contain 12% of 13L vinegar A and 70% of 9L vinegar B

13L of vinegar A will contain 13 * 12% = 13 * 0.12 = 1.56

9L of 70% vinegar B will contain 9 * 70% = 9 * 0.7 = 6.3

Now, the new mixture has a total volume of 13 + 9 = 22L

The concentration of the new mixture will thus be;

(1.56 + 6.3)/22

= 0.357 and that’s approximately 0.36 or simply 36%

6 0
3 years ago
7x +4 what property is it
Anni [7]

Answer:

commutative property of multiplication

Step-by-step explanation:

8 0
2 years ago
°The angle measurements in the diagram are represented by the following expressions.
stiks02 [169]

Step-by-step explanation:

8x-10=3x+90

=5x=100

=x=20

therefore

B=3(20)+90

150°

8 0
2 years ago
Help with this question, ASAP!!
allochka39001 [22]

Answer:

The answer to your question is the third option

Step-by-step explanation:

a)               0.023x³ + 0.4x² - 2.1x + 8.3

                 0.023(2)³ + 0.4(2)² - 2.1(2) + 8.3

                 0.023(8) + 0.4(4) - 2.1(2) + 8.3

                 0.184 + 1.6 - 4.2 + 8.3

                 10.084 - 4.2

                 5.884

b)              0.023(4)³ + 0.4(4)² - 2.1(4) + 8.3          

                 0.023(64) + 0.4(16) - 8.4 + 8.3

                 1.472 + 6.4 - 8.4 + 8.3

                 16.172 - 8.4

                7.772

3 0
3 years ago
Read 2 more answers
A rectangular lawn is twice as long as its breadth and its perimeter is 90 m.
Nina [5.8K]
Answer: length = 30, breadth = 15

length = l
breadth = b

l = 2b

2b + b + 2b + b = 90
6b = 90
b = 15

l = 2b
l = 2(15)
length = 30

b = 15
breadth = 15
7 0
3 years ago
Other questions:
  • Dan and Jake have new stamp collecting books. Dan puts 5 stamps in his book every day, and Jake puts 6 stamps in his book every
    7·1 answer
  • What is the surface area of the square pyramid represented by the net below
    12·1 answer
  • Help asap!!!!<br> Divide x3/4 by X1/6
    11·1 answer
  • What is the base of the triangle? A=36mm(2) H= 6mm B=?
    15·1 answer
  • Some number added to 5 is equal to -11. find the number
    7·1 answer
  • A pole is 3.4 m tall casts a shadow that is 1.8 m long. At the same time, a nearby tower casts a shadow that is 39.75 m long. Ho
    6·1 answer
  • What do all these numbers have in common ?
    10·2 answers
  • can I please get a labeled homework help im confused and last thing please don't make to much long equation because I cant do so
    15·1 answer
  • If f(x) = 2/3 x-6, what is the value of f(-9)?
    14·1 answer
  • A company conducted a survey to see whether its new toothpaste was morepopular with children or adults. Of the children surveyed
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!