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
Minchanka [31]
3 years ago
15

A quadratic function is represented by the graph. (graph below.) (do a-d.)

Mathematics
1 answer:
lakkis [162]3 years ago
4 0

Answer:

The axis of symmetry is x=1

The vertex is (1,-9)

The x-intercepts are (4,0) and (-2,0)

The y-intercept is (0,-8)

Step-by-step explanation:

axis of symmetry is the line where the vertex is, so in the quadratic of x^2, the axis of symmetry would be zero because half of the equation is on one side and the other half on the other side

The vertex is the lowest point on the quadratic, on the y values

the x-intercepts are the places the graph intercepts the x-axis.

The y-intercepts are the places the graph intercepts the y-axis

ask if u still have any questions!

You might be interested in
Z is the midpoint of XY<br> XY = 27
Nimfa-mama [501]

X=13.5

Y=13.5

Therefore Z is 13.5

4 0
2 years ago
4. Consider line A which is defined by the equation:
sergiy2304 [10]

Answer:

c. Put them alined straight and centered X to B to W and now you get the answer so it's C.

4 0
2 years ago
The dinner bill came to $24.29 before tax and tip. If the taxes were 6% and they decided to leave an 18% tip, what was the total
olga_2 [115]

Answer:

$30.64 +6% tax and 18% tip

Step-by-step explanation:

Hope it helps

3 0
3 years ago
Select all the statements about the situation that are true. Elena makes more money for making 10 calls than Diego makes for was
steposvetlana [31]

Answer:

B, C, E

Step-by-step explanation:

Elena’s aunt pays her $1 for each call she makes to let people know about her aunt’s new business. The table shows how much money Diego receives for washing windows for his neighbors.

Select all the statements about the situation that are true.

A. Elena makes more money for making 10 calls than Diego makes for washing 10 windows.

Elena:

$1 = 1 call

$10 = 10 calls

Diego:

27 windows = $30

10 windows = $x

Cross product

27*x = 30*10

27x = 300

x = 300/27

x = $11.11

Statement A not true

B. Diego makes more money for washing each window than Elena makes for making each call.

Diego:

10 windows = $11.11

Each window = $11.11/10

= $1.11

Statement B is true

C. Elena makes the same amount of money for 20 calls as Diego makes for 18 windows

Elena:

20 calls = $20

Diego:

18 windows = 18 × $1.11

= $19.98

Approximately $20 to the nearest whole dollar

Statement C is true

D. Diego needs to wash 35 windows to make as much money as Elena makes for 40 calls.

Diego

35 × $1.11 = $38.85

Approximately $39

Elena:

40 calls = $40

Statement D is not true

E. The equation y = x, where y is the number of dollars and x is the number of calls, represents Elena’s situation.

Statement E is true

7 0
2 years ago
THE DIFFERENCE OF TWO NUMBERS IS 4 AND THEIR SUM IS -7. WHAT IS THEIR PRODUCT. Who ever solved this correct will mark brainlist.
babunello [35]

Answer:

33/4

Step-by-step explanation:

Let the first number be x, and the second number be y.

x - y = 4

x + y = -7

Solve for x in the first equation.

x - y = 4

x = 4 + y

Put x as (4 + y) in the second equation and solve for y.

4 + y + y = -7

4 + 2y = -7

2y = -7 - 4

2y = -11

y = -11/2

Put y as -11/2 in the first equation and solve for x.

x - y = 4

x - (-11/2) = 4

x + 11/2 = 4

x = 4 - 11/2

x = -3/2

Their product is:

-11/2 × -3/2

33/4

6 0
3 years ago
Read 2 more answers
Other questions:
  • The Sum Of Two Numbers Is 50 And The Difference Is 18. What Are The Numbers?
    10·1 answer
  • {1/8, -0.02555,0.2,-1/7} following set up numbers from least to greatest by the way there are two negatives
    15·1 answer
  • What is 2000 times 102
    8·2 answers
  • Josiah walks from his house to the school in the morning and then from the school to his house in the afternoon. he does this 5
    13·1 answer
  • Find the length of side b in the right triangle below use the calculator to estimate the square root to one decimal place.
    7·1 answer
  • A stack of 500 pieces of paper is 2.375 inches tall. Type complete answers to the questions below in the box.
    15·1 answer
  • Which equation represents a linear function that has a slope of g and a y-intercept of -6
    5·1 answer
  • Okay, 2 more... whats this?
    6·2 answers
  • Brainiest fastest answer no link or bot or I report you I report you if you report me
    15·1 answer
  • A square has a perimeter of 60ft what is the length of each side​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!