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
Levart [38]
3 years ago
6

What is the domain of the following list of ordered pairs? (-2, 1), (2, 0), (-1, -3), (4, 6)

Mathematics
1 answer:
forsale [732]3 years ago
4 0

Answer: -2, 2, -1, 4

Step-by-step explanation:

The domain are all the x-coordinates in the ordered pair.

You might be interested in
A game uses the two spinners shown in the image. What is the probability that you will spin "East" and "1
luda_lava [24]
No se mucho inglés ok sorry lo siento 3
4 0
3 years ago
One cold night the temperature was 0 degrees at 8 p.m. The temperature dropped at a constant rate from 8 p.m. to midnight. At mi
aliina [53]

Answer:

- 4.2 degrees

Step-by-step explanation:

If the drop was from temp 0 at 8 pm to temp -16.8 at midnight (4 hours later)

then,the drop is given by the rate: -16.8/4 = - 4.2 degrees per hour

Therefore, at 9 pm the temperature was:

0 degrees - 4.2 degrees = - 4.2 degrees

5 0
3 years ago
Read 2 more answers
Calculate the slope of the line (-6,-3) (-2,-3)
Vika [28.1K]

Answer:

There is no slope

Step-by-step explanation:

When finding the slope both numbers have to be positive without positive numbers you will not have a positive slope there fore no slope

4 0
2 years ago
Chad bought 8 pounds of strawberries for 25.52. What is the cost, C, of 1 pound of strawberries
Bumek [7]
I think it would be 3.19.
Dividing 25.52 by 8.
5 0
3 years ago
Maggie is practicing her penalty kicks for her upcoming soccer game. During the practice, she attempts 10 penalty kicks. If each
arlik [135]

Answer:

P(X \geq 8)= P(X=8) +P(X=9) +P(X=10)

And we can find the individual probabilities like this:

P(X=8)=(10C8)(0.65)^0 (1-0.65)^{10-8}=0.176  

P(X=9)=(10C9)(0.65)^1 (1-0.65)^{10-9}=0.072  

P(X=10)=(10C10)(0.65)^2 (1-0.65)^{10-10}=0.013  

And adding we got:

P(X \geq 8)= P(X=8) +P(X=9) +P(X=10)= 0.176+0.072+0.013=0.262

Step-by-step explanation:

Previous concepts

The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".

Let X the random variable of interest, on this case we now that:

X \sim Binom(n=10, p=0.65)

The probability mass function for the Binomial distribution is given as:

P(X)=(nCx)(p)^x (1-p)^{n-x}

Where (nCx) means combinatory and it's given by this formula:

nCx=\frac{n!}{(n-x)! x!}

Solution to the problem

For this case we want to find this probability:

P(X \geq 8)= P(X=8) +P(X=9) +P(X=10)

And we can find the individual probabilities like this:

P(X=8)=(10C8)(0.65)^0 (1-0.65)^{10-8}=0.176  

P(X=9)=(10C9)(0.65)^1 (1-0.65)^{10-9}=0.072  

P(X=10)=(10C10)(0.65)^2 (1-0.65)^{10-10}=0.013  

And adding we got:

P(X \geq 8)= P(X=8) +P(X=9) +P(X=10)= 0.176+0.072+0.013=0.262

5 0
3 years ago
Other questions:
  • If two different people are randomly selected from the 884 subjects, find the probability that they are both women. Round to fou
    14·1 answer
  • if the player hits the ball from point A, where should s/he aim the ball so that the ball goes in the hole?
    9·1 answer
  • What is 56/108? they are even numbers so they can be simplified but I don't know how to do it right.
    15·2 answers
  • You lose 3 pounds per week on your new diet. What integer represents the change in your weight after 3 weeks
    7·2 answers
  • What is the solution set of the equation 2|x-6|+7=19
    12·1 answer
  • Can someone give me assistance with this problem?
    9·2 answers
  • Need answers (ASAP!!!) with equations, please!!
    12·1 answer
  • I really need help. What would be the slope-intercept equation?
    11·1 answer
  • 1/4 + 1/8= ????????????
    9·2 answers
  • There are four quarters in a dollar. How many quarters are there in eleven dollars?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!