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
enot [183]
3 years ago
12

What are the real zeros of x^3+4x^2-9x-39

Mathematics
1 answer:
Shalnov [3]3 years ago
8 0

Answer:

3.07

Step-by-step explanation:

The zeros of the function also called the roots are the x-intercepts where the function crosses the x-axis. The zeros are the x-values at these points. To find them, graph the function and look closely around the x-axis for intercepts.

See attached picture.

You might be interested in
Jane opened a savings account with 700 and was paid simple interest at an annual rate of 2% . When Jane closed the account, she
Triss [41]

Answer:

5 years

Step-by-step explanation:

N/A

3 0
3 years ago
Respuesta de (-0.5)²
Vladimir79 [104]

Answer:

0.25

Step-by-step explanation:

we have

(-0.5)^2

we know that

-0.5=-\frac{1}{2}

substitute

(-\frac{1}{2})^2=(-\frac{1}{2})(-\frac{1}{2})

Remember that

(-1)(-1)=1\\(-1)(1)=(-1)

so

(-\frac{1}{2})(-\frac{1}{2})=\frac{1}{4}=0.25

5 0
3 years ago
A company is to hire two employees. They have prepared a final list of eight candidates, all of whom are equally qualified. Of t
Softa [21]

Answer:

i) Probability that both candidates employed are women = 5/14

ii) Probability that the second candidate is a woman = 5/8

iii) Probability that the first candidate is a woman given that second one is a woman = 4/5

Step-by-step explanation:

Let the probability that a man is employed be P(M) = 3/8

Probability that a woman is employed P(W) = 5/8

a) Probability that both candidates employed are women = (5/8) × (4/7) = 5/14

b) Probability that the second candidate is a woman = (probability that first candidate is a man and second candidate is a woman) + (probability that first candidate is a woman & second candidate is a woman)

= (3/8)(5/7) + (5/8)(4/7) = (15/56) + (20/56) = 35/56 = 5/8

c) Probability that the first candidate is a woman given that second one is a woman

Given that the second candidate was a women, means that the first candidate-women was selected among other four women.

Probability = (4/8)/(5/8) = 4/5

7 0
3 years ago
BRAINLEST AND POINTS IF CORRECT
Natasha2012 [34]

Answer:

a. −1973700x

b. 0.12

c. 1344

d. − 36.2

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
What is the mixed number for 200 35/7
Mama L [17]

\text{Hey there!}

\text{What is the mixed number for 200}\dfrac{35}{7}\ ?\\\\\bf{200\dfrac{35}{7}=200\times7= 1400;\ \ 1400 + 35 = 1435}\\\\\text{Your new fraction becomese:}\dfrac{1435}{7}\\\\\bf{\dfrac{1435\div7=205}{7\div7=1}=\dfrac{205}{1}= 205}\\\\\\\\\boxed{\boxed{\bf{Answer: \dfrac{1435}{7} \ or \ \ 205}}}\checkmark

\text{Good luck on your assignment and enjoy your day!}\\\\\\\frak{LoveYourselfFirst:)}

7 0
2 years ago
Other questions:
  • Write a proportion for: a test is worth 50 points; test score of 40%
    9·2 answers
  • Two parallel lines are crossed by a transversal . What is the value of k?
    6·2 answers
  • How does math help with science
    14·2 answers
  • 7 ft x 15ft x 17 ft<br> What kind of triangle
    12·2 answers
  • Which Figure has a line sysmmetry F,H,J,L,R
    7·2 answers
  • Which could be an equation for the graph?
    14·1 answer
  • Someone help me with this please
    15·2 answers
  • One dozen students each drop a brass tack six times from a height of six inches onto a level hard surface. They record the numbe
    9·1 answer
  • HELP ASAP
    10·2 answers
  • Need help assap look at file attached
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!