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
adell [148]
3 years ago
13

Find the discriminant 9r^2+6r+1=0

Mathematics
2 answers:
guajiro [1.7K]3 years ago
7 0
I think it would be 10
ahrayia [7]3 years ago
3 0

Answer:

It’s 10

Step-by-step explanation:

You might be interested in
The figures are similar. Find x.<br> Brainiest to the correct person!
STatiana [176]

Answer:

x=15

Step-by-step explanation:

since 6  is 3/4 of 8 and the figures are similar x must be 3/4 of 20

3/4 of 20 is 15

good day to you

5 0
2 years ago
Read 2 more answers
What do you call it when 50 people stand on a wooden dock math worksheet answers
kifflom [539]
This is a riddle in a math test.

What do you call it when 50 people stand on a wooden dock? PIER PRESSURE

Other riddles in this test include:
On what should you watch monster movies? A BIG SCREAM TV
How can you make VARNISH disappear? Take out the "R"


3 0
3 years ago
You are drawing two cards, without replacement, from a standard deck of 52 cards. What is the
Ket [755]
24% is the probity sorry just need points
6 0
3 years ago
If sin (x-3)° = cos (2x + 6)°, then what is the value of x?
Travka [436]

Answer:

if sin (x-3) degrees = cos (2x+6) degrees, find the value of x.

----------

Note: sin and cos are complementary functions....

sin(x) = cos (90-x)

-------------------

Your Problem:

sin(x-3) = cos(90-(x-3))

Equation:

90-[x-3] = 2x+6

90-x+3 = 2x+6

3x = 93-6

x = 31-2

x = 29

Step-by-step explanation:

6 0
3 years ago
In a certain lottery, the winner of the first ticket drawn receives $10. Each succeeding ticket drawn is worth $15 more than the
kifflom [539]
The value of each winning ticket is an arithmetic series in which T (n) = -5 + 15n or $5 (3n-1). The first winner is 5 (3x1 - 1) = $10. The second winner is 5 (3x2 - 1) = $25. The tenth ticket wins $5 (3x10 - 1) = $5 (29) = $145.
4 0
3 years ago
Other questions:
  • Please help with 2 <br> What is the corresponding angles and sides and what is the Scale factor?
    15·1 answer
  • -7=?-(-2) answer for problem
    8·1 answer
  • A die is a specialized tool used in manufacturing industries to cut or shape material mostly using a press. products made with d
    14·1 answer
  • Which is greater 1/4 or 3/4
    15·2 answers
  • What is the property of addition that is illustrated by the equation 0+34=34?
    9·1 answer
  • PLEASE HELP, WILL MARK BRAINLIEST, 15 points
    6·1 answer
  • Can someone plz help me i am confused :)
    12·2 answers
  • What is the solution?
    6·2 answers
  • Cara's grocery bill this week was $7.60 more
    14·1 answer
  • Select the correct answer.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!