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
expeople1 [14]
3 years ago
7

The vertex of a parabola is (1,3) and another point on the parabola is (-1,-1). Which point is also on the parabola?

Mathematics
1 answer:
IrinaVladis [17]3 years ago
4 0

Answer:

Step-by-step explanation:Vertex form of a quadratic equation is y=a(x-h)2+k, where (h,k) is the vertex of the parabola.

The vertex of a parabola is the point at the top or bottom of the parabola.

'h' is -6, the first coordinate in the vertex.

'k' is -4, the second coordinate in the vertex.

'x' is -2, the first coordinate in the other point.

You might be interested in
Plz, answer this it is really easy.
dimulka [17.4K]

Answer:

v = 17.4 meters

Step-by-step explanation:

This is a triangle with height (red dotted line) given.

The area of a triangle is given by the formula:

A=\frac{1}{2}bh

Where

A is the area

b is the base length

h is the height

Given height = 12, and

area = 104.4

THe base is labeled as "v", so we find v by replacing into formula:

A=\frac{1}{2}bh\\104.4=\frac{1}{2}(v)(12)\\104.4=6v\\v=\frac{104.4}{6}\\v=17.4

The base, v, is 17.4 meters

7 0
3 years ago
Which is the value of the expression when x=-2 and y =-3
a_sh-v [17]

Answer:

-720

Step-by-step explanation:

10x^3y^2    If x = -2 and y = -3

10 * (-2^3) * (-3^2)

10 * (-8) * (9) = -720

6 0
3 years ago
Read 2 more answers
(x−1)(x−7)=0 PLEASE HELP
stira [4]

Answer:

1, 7

Step-by-step explanation:

Because the product is 0, either (x-1) or (x-7) is equal to 0. That means that x = 1, or 7

5 0
3 years ago
Help pls ASAP I’ll help u in return!!!!!!
Ad libitum [116K]

X/y=4

You can put it as:

y=1/4.x

Hope you get it!

4 0
4 years ago
HELP WILL GIVE BRAINLIEST
Naddik [55]

Answer:

I dont know what to do

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Two men walk at rates of 6 miles per hour and 10 miles per hour respectively. They started from the same place walking in opposi
    12·1 answer
  • ASAP PLEASE HELP IM FAILING
    13·2 answers
  • 1. One of two numbers is two thirds the other number. The sum of the numbers is 45. Find the numbers
    5·1 answer
  • What is 17.1 to the nearest tenth
    12·2 answers
  • Write 0.96 as fraction in simplest form
    9·1 answer
  • Through 2,4 parallel to x=0 PLEASE HELP ME
    11·1 answer
  • In a bag of marbles 12% were blue 18%were green and the rest were purple if the bag has 150 marbles how many were blue or green
    13·1 answer
  • How to find area of a square with a radius of 4
    12·1 answer
  • -4r + 1 = -2r - 17 <br><br>a. 9<br>b. 11<br>c. -18<br>d. -16<br>​
    13·1 answer
  • Answer Please! Will give Brainlist! 'Easy'
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!