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
ladessa [460]
3 years ago
11

HELP ITS AN EMERGENCY

Mathematics
1 answer:
forsale [732]3 years ago
7 0

Answer:

<u>A. Vertex: (1, -8); x-intercepts: -1 and 3</u>

Step-by-step explanation:

The vertex is the point of the parabola. Basically, the part where the parabola 'scoops' up.

So the point where it scoops up is (1, -18)

The x-intercepts are the points where the line or shape touches the x-axis. The x-axis is the lines that goes from left to right.

The places where it touches the x-axis is -1 and 3

You might be interested in
How do you find the area of the field in <br> terms of x
Alex_Xolod [135]

Hello from MrBillDoesMath!


Answer:  104x^2 + 166x + 66

Discussion:

The area of a rectangle is given by "length" * "width". For us the formula becomes

 (13x + 11) * (8x+6)


or

13x (8x +6) + 11 * (8x + 6)  =


(13x * 8x + 13x* 6) + ( 11*8x + 11*6) =

(104x^2 + 78x ) + (88x + 66) =

104x^2 + (78x + 88x) + 66 =


104x^2 + 166x + 66


Thank you,

MrB

4 0
3 years ago
PLEASE HELP ME<br><br><br> Describe the sequence in words:<br> 5,9,13,17,21...
Nady [450]
Answer: an = 4n + 1

Step-by-step explanation:

Use the formula an = a1 + d (n - 1) to identify the sequence
8 0
3 years ago
I need help please. Thanks
Agata [3.3K]

Given:

m∠APD = (7x + 1)°

m∠DPC = 90°

m∠CPB = (9x - 7)°

To find:

The measure of arc ACD.

Solution:

<em>Sum of the adjacent angles in a straight line = 180°</em>

m∠APD + m∠DPC + m∠CPB = 180°

7x° + 1° + 90° + 9x° - 7° = 180°

16x° + 84° = 180°

Subtract 84° from both sides.

16x° + 84° - 84° = 180° - 84°

16x° = 96°

Divide by 16° on both sides.

x = 6

m∠APB = 180°

m∠BPD = (9x - 7)° + 90°

             = (9(6) - 7)° + 90°

             = 47° + 90°

m∠BPD = 137°

m∠APD = m∠APB + m∠BPD

             = 180° + 137°

             = 317°

<em>The measure of the central angle is congruent to the measure of the intercepted arc.</em>

m(ar ACD) = m∠APD

m(ar ACD) = 317°

The arc measure of ACD is 317°.

8 0
3 years ago
What is 13.5 rounded to 1 decimal place?
Oksana_A [137]

Answer:

13.5

Step-by-step explanation:

4 0
3 years ago
I need help with my math assignment
mel-nik [20]

Answer:

63

Step-by-step explanation:

×+15+102=180

×=180-102-15

×=64

3 0
3 years ago
Other questions:
  • What is the perimeter of a 4'square
    9·1 answer
  • A square with sides length of 4x ^3 m has an area of 16x^6 m^2 is this true or false ​
    7·1 answer
  • Solve the inequality −x/2&lt;4
    6·1 answer
  • Can Someone Please Help Me ?
    5·1 answer
  • A coin is 7/8 copper and 1/8 nickel. It weighs 8 1/2 grams. How many grams of nickel are in the coin?
    11·1 answer
  • Where would you put the decimal in this product?<br><br><br><br> 3.21 x 4.8 = 1 5 4 0 8
    15·2 answers
  • Dvide if the polynomial does not divide evenly. Include the remainder as a fraction (18u^2 - 142u - 11) ÷ (u - 8)​
    12·2 answers
  • Whats is the solution for the system ? Helpppp
    15·1 answer
  • Evaluate the equation. d - 4.12 = 12.8
    15·2 answers
  • A graph of a system of two linear equations is shown. Write the system of linear equations represented by the graph
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!