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
aliina [53]
3 years ago
8

Which of the following equations has only one solution?

Mathematics
1 answer:
HACTEHA [7]3 years ago
6 0

Answer:

x^2 + 4x + 4

Step-by-step explanation:

Bc b^2 - 4ac = 0

You might be interested in
CAN SOMEONE PLEASE HELL ME WITH THIS PROBLEM? THANK YOU!!!
Verizon [17]

Answer:

71

Step-by-step explanation:

The reference angle is always the smallest angle  with the x-axis.

The nearest x axis is at 0 or another name for 0 is 360

360 -289 = 71

The reference angle is 71

8 0
3 years ago
36-3•4<br><br> 15-9 Divided by three
matrenka [14]

Answer:

10

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
I need help quickly. I think it's B or D.
Ludmilka [50]

personally id say c cuz the one on the right makes it have no trend, and also because if it was a negative trend there should only have been one answer on it really.

5 0
3 years ago
Read 2 more answers
7th grade math help me plzzzz
Nataly_w [17]

Answer:

<h3>The correct answer is <u>D: -30</u></h3>
5 0
3 years ago
Read 2 more answers
Vector V is in standard position and makes an angle of 50° with the positive x-axis. Its magnitude is 15. Write V in component f
Scilla [17]

Answer:

a=9.641, b=11.49

Vector will be 9.641 i + 11.49 j

Step-by-step explanation:

We have given that vector V has the magnitude of 15

And it makes an angle of 50^{\circ} with positive x axis

Now let the x component of vector V is a and y component of vector V is b

So a=Vcos\Theta =15\times cos50^{\circ}=9.641

b=Vsin\Theta =15\times sin50^{\circ}=11.49

In vector form 9.641 i+11.49 j

8 0
4 years ago
Other questions:
  • What’s the correct answer for this question?
    7·2 answers
  • What was Dimitri's mistake? He mixed up the coordinates of the ordered pair when Substituting it into the equations 7x+9y=-4 and
    6·1 answer
  • Answer all for brainliest
    13·1 answer
  • Look at pic 10 pts will mark brainilest
    14·2 answers
  • Integration of [(x+1)/(x-1)]dx
    13·1 answer
  • Solve for a. √a−b+c=3 <br> a=9+b−c <br> a=3+√b−√c <br> a=3+b−c <br> a=9+√b−√c
    10·1 answer
  • Nina babysits on weekends for extra money. The function f(t) is equal to how much money she earns after babysitting t hours. On
    15·2 answers
  • PLease send explanation.
    9·2 answers
  • The Statue of Liberty is approximately 300 ft. tall, and the right arm is approximately 42 ft. long. On a scale model that is 2
    13·1 answer
  • Which statement is FALSE?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!