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
vichka [17]
3 years ago
14

20x^2 -11x -4 = 0 what are the solutions for this equation

Mathematics
1 answer:
mezya [45]3 years ago
8 0
X= 4/5, - 1/4
Hope it helps
You might be interested in
In a class 30 of students, 13 have a cat and 7 have a dog. There are 4 students who
AVprozaik [17]

Answer:

4/13

Step-by-step explanation:

"given that they  have a cat?" means you  are referring to only the students that have cats(that is the number on the bottom)

i am very bad at explaining math lol  

7 0
3 years ago
What is log base3 a/3​
Sophie [7]

Answer:im not really sure but i think log3(3) Logarithm base 3 of 3 is 1 .

Step-by-step explanation:

3 0
3 years ago
Standard Form: 3x+4y=−16
Gnesinka [82]

Answer:

i know the answer

Step-by-step explanation:

8 0
3 years ago
Line AB contains points A(4, 5) and B(9, 7). What is the slope of AB?
Arlecino [84]

Answer:

\frac{2}{5}

Step-by-step explanation:

slope=(y2-y1)/(x2-x1)

7-5/9-4

2/5

6 0
3 years ago
In the 2012 presidential election, exit polls from the critical state of Ohio provided the following results:
neonofarm [45]

Answer:

50% probability that a randomly selected respondent voted for Obama.

Step-by-step explanation:

We have these following probabilities:

60% probability that an Ohio resident does not have a college degree.

If an Ohio resident does not have a college degree, a 52% probability that he voted for Obama.

40% probability that an Ohio resident has a college degree.

If an Ohio resident has a college degree, a 47% probability that he voted for Obama.

What is the probability that a randomly selected respondent voted for Obama?

This is the sum of 52% of 60%(non college degree) and 47% of 40%(college degree).

So

P = 0.52*0.6 + 0.47*0.4 = 0.5

50% probability that a randomly selected respondent voted for Obama.

8 0
3 years ago
Other questions:
  • What is the approximate area of the shaded sector in the circle shown below?
    11·2 answers
  • 0.75s - 5/8s = 44 , combine like terms
    8·1 answer
  • How do you divide fractions with different denominators with whole numbers?
    9·1 answer
  • Hellllpppp pleaseee??
    11·2 answers
  • Suppose that ƒ is an odd function of x. Does knowing that limxs0+ ƒ(x) = 3 tell you anything about limxs0- ƒ(x)? Give reasons fo
    12·1 answer
  • How to do this? And the answer
    5·1 answer
  • Thank you so much due to day
    11·1 answer
  • HELP ME PLEASE IF YOU WANT :(
    7·2 answers
  • 123+16 what is the anwer tell me
    14·1 answer
  • 3. Plot the points and then answer the questions:
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!