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
rosijanka [135]
3 years ago
12

Help me please!!!!!!

Mathematics
1 answer:
Zarrin [17]3 years ago
5 0
C. (1,-4)
Vertex is the point where the parabola begins. The vertex is one unit to the right on the x axis and 4 units down on the y axis which gives you the coordinate (1,-4)
You might be interested in
Alpha false and true Which of the following statements are true? If false, explain briefly.
solmaris [256]

Answer:

A. False

B. True

C. True

D.True

Step-by-step explanation:

A. False . The significance level or alpha is the probability of rejecting the null hypothesis when it is true. For example, a significance level of 0.05 indicates a 5% risk of concluding that a difference exists when there is no actual difference. 0.01 alpha is better than 0.05 alpha . 0.01 indicate a 1% risk of rejecting the null hypothesis when it is true .

B. True . If the p-value is less than alpha, we reject the null hypothesis . Therefore statistically significant.

C . True . If the p-value is less than alpha, we reject the null hypothesis

D. True . Alpha will be greater than p-value . Therefore we will reject .

8 0
3 years ago
Help please!!!!!!!???!!!!
Vinil7 [7]

Answer:

The equation is

y=0.5x+2

5 0
3 years ago
URGENT NEED HELP WITH A MATH QUESTION
irakobra [83]

Answer:

The image of point P is (1 , -1)

Step-by-step explanation:

- If point (x , y) rotated about the origin by angle 90° anti-clock wise

∴ Its image is (-y , x)

- If point (x , y) rotated about the origin by angle 90° clock wise

∴ Its image is (y , -x)

- If point (x , y) rotated about the origin by angle 180°

∴ Its image is (-x , -y)

* There is no difference between rotating 180° clockwise or  

  anti-clockwise around the origin

* Lets solve the problem

∵ P = (-1 , -1)

∵ P is rotated about the origin 90° counterclockwise

- Lets use this rule:

  If point (x , y) rotated about the origin by angle 90° counterclockwise

  then Its image is (-y , x)

∵ x-coordinate of point P = -1

∴ y-coordinate of the image of point P is -1

∵ y-coordinate of point P is -1

∴ x-coordinate of the image of point P is 1

- Lets write the image of point P

∴ The image of point P is (1 , -1)

8 0
3 years ago
set up a matrix for following situation. the perimeter of rectangle is 98 meters the length is 7m more than the width.
yaroslaw [1]
Here go to this website is has your answer

https://www.wyzant.com/resources/answers/173997/the_length_of_the_rectangle_is_7ft_more_than_twice_the_width_and_the_area_of_the_rectangle_is_99ft_squared_find_length_and_width
3 0
3 years ago
Sara has 3 choices to get to school: walk, ride a bike, or ride the bus.
marysya [2.9K]

Answer:

I think the answer is 1/9

Step-by-step explanation:

I did the equations by using a tree diagram to explain it but

6 0
3 years ago
Other questions:
  • What are the zeros of the quadratic function f(x) = 2x2 – 10x – 3?
    7·2 answers
  • Jessica and Josh are selling Entertainment Books to raise money for the art room at their school. One book sells for $20. Jessic
    8·2 answers
  • Which equation justifies why 9 1/3 = 3 square root of 9?
    6·1 answer
  • 52,908 round to the nearest hundred.
    15·1 answer
  • help me if u can and pls don't answer within stupid things like sry I need points or whatever I will report u if u did that and
    9·1 answer
  • Question 5<br> Work out 524 + 344 =
    15·2 answers
  • The scale factor from a small triangle ABC to a large triangle XYZ is 5. How many times larger will the perimeter of triangle XY
    5·1 answer
  • Select the possible dimensions of a rectangular prism with volume of 48 in.
    8·1 answer
  • In a right triangle ΔABC, where line AB =8, and ∡ C=65 degrees. Find the length of line AC , line BC and angle∡A.
    5·1 answer
  • Kosma is cooking a lamb stew. When cooking this recipe she uses 12 of a cup of water per person. Today she is cooking for 9 peop
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!