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
Maslowich
3 years ago
11

What is the probability that a randomly selected senator is a Democrat or is up for reelection in November 2014? (Enter your pro

bability as a fraction.)
Mathematics
1 answer:
Vesna [10]3 years ago
3 0

Answer: 20/33

Step-by-step explanation:

According to the table of statistics given for the politicians

number of Dem. Senator = 20

number of Rep. Senator = 13

Total for Senators = 33

Let E be the event,

The required probability is:

P(E) = P(Dem)

= 20/33

You might be interested in
A number is decreased by seven. Then, the new number is multiplied by 3 to get an answer of -9.
podryga [215]

Answer:

regular 4 is correct

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Which choice represents the expanded form of the expression (x- 2)3
Murljashka [212]

Answer:

(x−2)^3=x^3−6x^2+12x-8

Step-by-step explanation:

if you are talking about the binomial  (x−2)^3   you must expand then simplify. (x-2)3 you would just remove the parenthesizes and multiply -2 with 3 to get x-6 but I think you meant (x-2)^3


4 0
3 years ago
An engineering student is studying the effects of cryogenic treatments on a particular material. The treatment involves cooling
kvv77 [185]

The true statement about the graph from the attached image below is: The material's temperature reaches a minimum at 15 hours.

<h3>What is the parabolic graph of the quadratic equation?</h3>

The parabolic graph is a curved U-shaped graph that is established from a quadratic equation.

The parabola of the graph can be downward creating a maximum or upward (minimum).

From the given image, the correct interpretation shows that as a result of cryogenic treatment, the material's temperature reaches a minimum at 15 hours.

Learn more about parabolic graphs here:

brainly.com/question/33428

#SPJ1

8 0
2 years ago
Use the function rule z = 2x + 3.
musickatia [10]

Step-by-step explanation:

Z = 2x + 3

Putting value of x

Z = 2( - 16.7) + 3

Z = - 33.4 + 3

Z= - 30.4

Option B is the correct answer

3 0
3 years ago
How many tenths are in a whole?
Olegator [25]
10 tenths in a whole.....
8 0
3 years ago
Read 2 more answers
Other questions:
  • Please help please please
    5·1 answer
  • If two planes intersect, they intersect in exactly one ?
    6·2 answers
  • Find the exact circumference of a circle with diameter equal to 8 ft. 8 ft. 16 ft. 64 ft.
    13·2 answers
  • 1st answer will be brainliest
    12·1 answer
  • F = {(-1, 2), (3, 2), (4, 2), (0, 2)} Is F a function and why/why not?
    9·1 answer
  • Which of the following companies offers the greatest total employment compensation? Company A Gross pay $38,200 Insurance $3,500
    12·2 answers
  • Which of the following situations would best be modeled by a discrete relationship? a. A teacher counts the number of students i
    5·1 answer
  • Why is it valid to say that both a function and its inverse describe the same relationship
    5·1 answer
  • Zhang Tao has many guests in his home. He decides to measure the population density in his home. What would be an appropriate un
    15·2 answers
  • Help please! Would mean so much to me&lt;3
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!