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
Gre4nikov [31]
3 years ago
7

Math hel pls, thank u

Mathematics
1 answer:
professor190 [17]3 years ago
4 0

Answer:

Step-by-step explanation:

8) C

You might be interested in
Angle θ lies in the second quadrant, and sin θ = . cos θ = tan θ =
iris [78.8K]
It is 0 because of the sin being 0
7 0
3 years ago
Please help ASAP!!!!! will mark you brainliest thank you!
EastWind [94]

Answer:

Step-by-step explanation:

1. The coefficient of 2x^{2} is 2. Therefore, the answer is 2 for a. 1 is the coefficient of -x after we add it to the left side. Therefore, b is 1. C is 5, as it is the only whole number.

This means that the answer is a = 2, b =1, c =5.

2. You can simply cancel out both 3s by dividing, which leaves us with  1±9\sqrt{5}.

3.  The answer is c. Unfortunately, I can't explain that, it's just a well known formula.

I hope this helped!

3 0
3 years ago
Read 2 more answers
Ava graphs the function h(x) = x2 + 4. Victor graphs the function g(x) = (x + 4)2. Which statements are true regarding the two g
Firlakuza [10]

Answers:

Ava’s graph is a vertical translation of f(x) = x^2.

Ava’s graph moved 4 units from f(x) = x^2 in a positive direction.

Ava’s graph has a y-intercept of 4.

Given:

Ava graphs the function h(x) = x^2 + 4.

Victor graphs the function g(x) = (x + 4)^2

To find y intercept we plug in 0 for x

h(x) = x^2 + 4

h(x) = 0 + 4= 4

So ,Ava’s graph has a y-intercept of 4.

Ava graphs the function h(x) = x^2 + 4

If any number is added at the end then the graph will be shifted up. 4 is added at the end so there will be vertical translation.

Hence , Ava’s graph is a vertical translation of f(x) = x^2. Also Ava moved 4 units up from f(x) = x^2 in a positive y- direction.

Victor graphs the function g(x) = (x + 4)^2

If any number added with x then the graph will be shifted left. the graph will be shifted in negative x direction.


7 0
3 years ago
Read 2 more answers
The tables below show two functions. For each set of data:
slamgirl [31]
The first table, representing <em>f</em>(<em>x</em>), is linear.  The data have a constant rate of change or slope:
<em />(between the first two points):  <em>m</em> = (<em>y</em>₂ - <em /><em>y</em>₁)/(<em>x</em>₂ - <em>x</em>₁) = (22-18)/(-1--2) = 4/(-1+2) = 4/1 = 4.  The rate of change  between any two points is the same:
(between the last two points):<em>  m</em> = (34-30)/(2-1) = 4/1 = 4.

The second table, representing <em>g</em>(<em>x</em>), is exponential.  The data points are multiplied by the same constant between successive points.  2*2 = 4; 4*2= 8; 8*2 = 16, etc.
4 0
3 years ago
Select the correct answer.<br> Which of the following represents a function?
hichkok12 [17]

Answer:

The answer is C

Step-by-step explanation:

All of the numbers are all different a function is when there are no same numbers

5 0
3 years ago
Other questions:
  • What is the x-intercept?
    15·2 answers
  • Please Help!
    15·1 answer
  • Suppose the digits can repeat. Find the number of possible two-digit codes and three digit codes.Describe any pattern and use it
    9·1 answer
  • What is a number that is a factor of two or more numbers
    9·1 answer
  • Kishauna rode her bike for 35 minutes each on Monday,Wednesday and Saturday and 55 minutes each on Tuesday and Thursday write an
    6·1 answer
  • The equation p = 5s represents the perimeter p of a regular pentagon with side length s. what is the perimeter of a regular pent
    13·2 answers
  • Kasha drove 135 miles and used 5.4 gallons of gas . The fuel efficiency of her car remains consistent and gas costs $2.59 per ga
    7·1 answer
  • 3x-2y=9<br> 2x-2y=7<br><br> (by elimination method)
    15·2 answers
  • Stuck on this 50 points on the line.
    6·2 answers
  • What is the side length of the smallest square plate on which a 30 cm chopstick can fit along a diagonal without any​ overhang?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!