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
mart [117]
3 years ago
6

Hello can you please help me out on this question posted picture

Mathematics
1 answer:
Tatiana [17]3 years ago
4 0
For a parabola if
a) Squared term is x
Parabola either opens up or down.
Positive coefficient means upward opening and negative coefficient means downward opening

b) Squared term is y
Parabola either opens right or left
Positive coefficient means rightwards opening and negative coefficient means leftwards opening

In the given question, since the squared term is y and coefficient is negative, the parabola will open towards left.

So correct answer is option B

You might be interested in
In the diagram above <1=135 find the measure of <2
kow [346]

Answer:

∠ 2 = 45°

Step-by-step explanation:

∠ 1 and ∠ 2 are same- side interior angles and are supplementary, thus

∠ 2 = 180° - ∠ 1 = 180° - 135° = 45°

6 0
3 years ago
A crab-apple juice blend is mixed in a ratio of cranberry to apple 3 to 5
lord [1]

Answer:

you need to add more details

6 0
3 years ago
In which direction does the graph of the function shown below open?
sp2606 [1]

Answer:

D. Up

Step-by-step explanation:

When a parabola has the form  y=ax^2+bx+c , It is vertical (opens up or down).

Because the variable "x" is squared.

If  "a" is positive, then the parabola opens up, but if it is negative, then the parabola opens down.

In this case you have the quadratic function:

f(x) = 2x^2+5x-4

Which can be rewritten as:

 y = 2x^2+5x-4

Therefore, it is vertical, because it has the form:  y=ax^2+bx+c

You can observe that the value of "a" is:

a=2

Then, since "a" is positive, the parabola opens up.

5 0
3 years ago
khalil has a circular cake that he plans to share equally betweeb himself and 5 friends. if tge cake is 8 inched in a diameter,
Fudgin [204]

Answer:

4.2

Step-by-step explanation:

5 0
3 years ago
If a hat costs 15$ and the sales tax is 10% how much money do you need to buy the hat
GREYUIT [131]

Answer:

the answer would be 16.50

6 0
3 years ago
Other questions:
  • Ben writes the product of 7 and 50. Then I have subtracts the least 3-digit multiple of 10 from the product. What is the differe
    5·2 answers
  • How do I solve this?
    15·2 answers
  • How do i use gcf with this problem?
    7·2 answers
  • James wants to send two gifts by mail. one package weighs 2 3/4 pounds. the other package weighs 1 3/4 pounds. what is the total
    11·2 answers
  • ILL GIVE YOU BRAINLIST ! 4.34:02
    7·1 answer
  • Who can answer this
    15·1 answer
  • Felicia opened a bank account and made an openig deposit of $900.
    9·1 answer
  • If A gallon of milk weighs 8 pounds, how many gallons of milk are in 1 ton
    7·1 answer
  • What is the slope of the line between (5,10) (3,15)
    7·1 answer
  • Please help !!!!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!