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
gayaneshka [121]
3 years ago
10

Am I right or wrong plz answer

Mathematics
1 answer:
Dvinal [7]3 years ago
4 0
Wrong because you need to add the -2 to the 8.... I hope this helps
You might be interested in
A football team has a probability of .75 of winning when playing any of the other four teams in its conference. If the games are
Alexeev081 [22]

Answer:

0.3164 = 31.64% probability the team wins all its conference games

Step-by-step explanation:

For each conference game, there are only two possible outcomes. Either the team wins it, or they lose. The probability of winning a game is independent of any other game. This means that the binomial probability distribution is used to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

A football team has a probability of .75 of winning when playing any of the other four teams in its conference.

The probability means that p = 0.75, and four games means that n = 4

If the games are independent, what is the probability the team wins all its conference games?

This is P(X = 4). So

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 4) = C_{4,4}.(0.75)^{4}.(0.25)^{0} = 0.3164

0.3164 = 31.64% probability the team wins all its conference games

4 0
3 years ago
Please help me I need help today thank you and please show work
scoundrel [369]

17) x-8=11

18) 9-x=5

19) x+6=7

20) x+(-4)=-18

Step-by-step explanation:

17) The difference between a number and 8 is 11

Let number = x

then the equation will be:

x-8=11

Solving:

x-8=11

x=11+8\\x=19

18) Nine less than a number is five.

Let number = x

then the equation will be:

9-x=5

Solving:

9-x=5\\-x=5-9\\-x=-4\\x=4

19) Seven is equal to a number plus 6

Let number = x

then the equation will be:

x+6=7

Solving:

x+6=7\\x=7-6\\x=1

20) The sum of a number and -4 is -18

Let number = x

then the equation will be:

x+(-4)=-18

solving:

x+(-4)=-18\\x-4=-18\\x=-18+4\\x=-14

Keywords: Algebraic Expressions

Learn more about Algebraic Expressions at:

  • brainly.com/question/1617787
  • brainly.com/question/1600376
  • brainly.com/question/9720317

#learnwithBrainly

5 0
3 years ago
Please help!<br> is there any solutions?
Digiron [165]
The equations will only have one solution because they have different slopes and also next time use desmos for those kinds of problems it’ll always help
5 0
2 years ago
What is negative 2 and 2/3 as a decimal​
RideAnS [48]

Answer:

- 8/3  -2.6(the 6 repeats)   -2  2/3   hope this helps

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the overall charge of aluminum?
anyanavicka [17]
The overall charge is +3.

-10+13 = +3
7 0
3 years ago
Other questions:
  • How many ways are there to choose a committee of 3 people from a group of 9 people?
    11·1 answer
  • Today only, a desk is being sold at a 35% discount. The sale price is $611.
    12·1 answer
  • Which of the following numbers can be evenly divided by 4?
    11·1 answer
  • Let f(x) =-2x-7 and g(x)=-4x+3 find (f•g)(-5)
    15·1 answer
  • Aden has a rectangular garden that is A feet wide and B feet long. If he increases each dimension of the garden by 4 feet, what
    14·1 answer
  • What is 3X minus 6 and how did you get there??? A. 7 B. 9 C. 15 D. 18
    15·2 answers
  • Convert 12 quarts to gallons
    8·2 answers
  • What is domain and range
    9·2 answers
  • How to find the domain and range of numbers
    15·1 answer
  • Community Gym charges a $40 membership fee and a $65 monthly fee. Workout Gym charges a $170 membership fee and a $55 monthly fe
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!