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
AURORKA [14]
2 years ago
6

PLS HELP 20 POINTS- will give brainliest

Mathematics
2 answers:
SVEN [57.7K]2 years ago
8 0

Answer:

I thought I answered this before

-2

Step-by-step explanation:

Rus_ich [418]2 years ago
6 0

Answer:

-2

Step-by-step explanation:

im taking  algebra 2 and this was a question

You might be interested in
Twelve notebooks cost $15.48 in all. What is the price of one notebook?
Ksju [112]

Answer:

$1.29

Step-by-step explanation:

Divide 15.48 by 12:

15.48 divided by 12= 1.29.

$1.29

7 0
3 years ago
The value of y varies directly with x2, and y = 150 when x = 5.<br> What is the value of y when x=3?
kow [346]
<span>The value of y when x=3 when the value of y varies directly with x^2, and y = 150 when x = 5 is 54. Since the value of y varies directly with x2, then: y = k * x^2, where k is constant. When y = 150 and x = 5, the value of constant is: 150 = k * 5^2. 150 = k * 25. k = 150/25. k = 6. Thus, when x = 3, the value of y will be: y = 6 * 3^2. y = 6 * 9. y = 54.</span>
3 0
3 years ago
I need help with these questions for Quadratic functions
STALIN [3.7K]

9514 1404 393

Explanation:

1. The general form of a quadratic in standard form* is ...

  f(x)=ax^2+bx+c

An example is ...

  f(x)=2x^2+3x-5

The constant c is the y-intercept, so is the easiest bit of information to obtain in this form.

__

2. The general form of a quadratic in vertex form can be written as ...

  f(x)=a(x-h)^2+k

An example is ...

  f(x)=2(x -3)^2 -5

The ordered pair (h, k) is the vertex of the parabola, so is easy to obtain in this form. Arguably, it may be easier to identify the line of symmetry, x=h, since that requires looking at only one constant, instead of two.

_____

* In the UK, "standard form" is vertex form.

7 0
3 years ago
PLEASE HELPPPPPPPP MEEEEEEE
Kruka [31]
  • Answer:

can u explain it

Step-by-step explanation:

I can't understand it

5 0
3 years ago
Toby skated from his house to the beach at a constant speed of 8 kilometers per hour, and then skated from the beach to the park
german

Answer:

8b+7p=20

p=2b

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Every orthogonal matrix is invertible. O True O False
    15·1 answer
  • Find the value of f(g(-2))
    8·1 answer
  • F(x) =10x 5 and g(x) =3x 6 then what is ( f-g)
    12·1 answer
  • Write the equation in Slope - intercept form by solving for y. 2x+3y=12
    5·2 answers
  • 28 in 21 in., 20 in.<br> Is this a right triangle?
    11·1 answer
  • What is the measure of eg?
    13·1 answer
  • 3 4/7 - 3/5 as a fraction please help!
    8·2 answers
  • A and B are vertical angles. If m A = (3x+3)° and m B= (4x-8)°, then find the value of x.
    5·1 answer
  • Can somebody help me
    9·1 answer
  • Solve c= 5/9(F-32) for F
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!