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
anzhelika [568]
3 years ago
12

What is the equation of the parabola?

Mathematics
1 answer:
Neporo4naja [7]3 years ago
5 0

Answer:

y = -1/8 x² + 5

Step-by-step explanation:

Parabola opens vertically and vertex (h,k) = (0,5), pass point (4,3)

basic formula: y = a(x - h)² + k

y = a (x-0)² + 5

y = ax² + 5         pass (4,3)

3 = 16a + 5

a = (3-5)/16 = -1/8

equation: y = -1/8 x² + 5

check: pass another point (-4,3)

-1/8 * (-4)² + 5 = -2 + 5 = 3

You might be interested in
Find the length of side a.<br> please help?
GaryK [48]

Answer:

Hello! I believe your answer is a = 3

Step-by-step explanation:

a= \sqrt{5^{2}-4^{2} } = 3

Have a good day! - Zac

8 0
2 years ago
Read 2 more answers
Round to the nearest hundred 5,503,569
Whitepunk [10]
If the next digit, which in this case is in the tens place, is a 5 or above then we know to round up.

Your answer is 5,503,600.

Hope this helps!
5 0
3 years ago
The product of a number, I, and 0.28 is 13.44. Which equation matches this statement?
Kaylis [27]

Answer:

C

Step-by-step explanation:

0.28x=13.44

3 0
2 years ago
If m\angle A=(6x+10)^{\circ}∠A=(6x+10) ∘ and m\angle B=(4x+30)^{\circ}∠B=(4x+30) ∘ , then find the measure of \angle B∠B.​
netineya [11]

A=6 × + 10=88555%__/455

6 0
2 years ago
Simplyfy it -25 + 14 ÷ (5 – 3)​
Gnesinka [82]

Step-by-step explanation:

-25 + 14 ÷ (5-3)

= -25 + 14 ÷ (2)

= - 25 + 7

= - 18

6 0
2 years ago
Read 2 more answers
Other questions:
  • What is the sum of the interior angles of the polygon shown below?
    14·2 answers
  • Perimeter is 46 ft length is 10 ft what is width
    5·1 answer
  • Wyatt offers 8 types of sandwiches and 4 types of tacos. He will increase his selection of sandwiches by 1 per month. He will in
    13·1 answer
  • Camacho is buying a monster truck. The price of the truck is x dollars, and he also has to pay a 13%, percent monster truck tax.
    8·1 answer
  • Dan wants to collect data about the eating habits of his friends.
    11·2 answers
  • PLEASE HELP ASAP
    6·2 answers
  • Solve the system with substitution<br> 72 +10y = 36<br> y = 2x + 9
    7·1 answer
  • PLEASE HELP ME!!!! (;´༎ຶٹ༎ຶ`)<br> It needs to be put in slope intercept form
    14·1 answer
  • Please someone Help me 40 points the answer shown Down Below may not be the Correct one
    5·2 answers
  • A car moving at a constant speed passed a timing device at t = 0. After 8 seconds, the car has traveled 936 ft. Write a linear f
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!