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
maria [59]
3 years ago
14

How are real numbers used to describe a real-world situations

Mathematics
1 answer:
avanturin [10]3 years ago
3 0
Real numbers are all rational numbers such as -7 and 4/3 and all irrational numbers. Real numbers are mainly used in counting and also in measurement which is used a lot in real world situations. These numbers help is quantify in the real world.
Hope this helps! Can you give me a brainliest please? I need them badly !
You might be interested in
Which equations are true?<br>A: -x = -x + x + 0<br>B: -x = 0 + (-x)<br>C: None Of The Above ​
Leto [7]
Answer: B
Explanation: if you look at A and try to combine like terms, you will add the -x on the right side the the one on the left, cancelling out the x on the left. then you have 0=x+0, and unless x=0, it is not true.
With B, when you add x to the -x, you cancel it out, giving you 0=0, which is true. hope it helps!
3 0
2 years ago
if the probability that the islanders will beat the rangers in a game is 0.44,what is the probability that the islanders will wi
Rama09 [41]

Answer:

30.91% probability that the islanders will win exactly one out of four games in a series against the rangers

Step-by-step explanation:

For each game, there are only two possible outcomes. Either the Islanders win, or they do not. The probability of the Islanders winning a game is independent of other games. So we use the binomial probability distribution 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.

The probability that the islanders will beat the rangers in a game is 0.44

This means that p = 0.44

What is the probability that the islanders will win exactly one out of four games in a series against the rangers? ​

This is P(X = 1) when n = 4. Then

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

P(X = 1) = C_{4,1}.(0.44)^{1}.(0.56)^{3} = 0.3091

30.91% probability that the islanders will win exactly one out of four games in a series against the rangers

6 0
2 years ago
Use Euler’s Formula to find the missing number.<br><br> Faces: _____<br> Edges: 15<br> Vertices: 9
Alla [95]

Answer:

18

Step-by-step explanation:

thanks and follow mark as brainlist

7 0
3 years ago
Read 2 more answers
If 9 pairs of jeans cost $121.50 find the cost of 5 pairs
Darya [45]

five pairs of jeans should cost $67.5

3 0
3 years ago
Read 2 more answers
What is 0.40506100 in scientific notation
Olenka [21]

Answer:

4.0506100 x 10^-1

Step-by-step explanation:

Because all you need to do is move the decimal point to the right once, you write 10^-1 to show that to get back to the original number, you just multiply 4.0506100 by -0.1

7 0
3 years ago
Other questions:
  • 7m plus 8 equals 71 <br> How do u solve
    13·1 answer
  • X/2-7=9 solve what “x” mean
    5·1 answer
  • Opportunity to get Brainliest! I will put various questions and will mark BRAINLIEST!
    8·2 answers
  • Can someone pls help me -n-
    11·2 answers
  • In ΔPQR, ∠P and ∠Q are complementary angles. If sin Q = 3/5, then what is cos P + cos q
    10·1 answer
  • PLZ i want the answer
    7·1 answer
  • Suppose △abc≅△xyz. what is the corresponding congruent part for each segment or angle?​
    5·1 answer
  • If the graph of f(x) = |x| is shifted up 5 units, what would be the equation of the new graph?
    6·1 answer
  • What is the y-intercept of the equation: 3x+6y=42
    7·1 answer
  • I WILL GIVE BRAINLIEST !!!What is the product of 4 and 7?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!