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
Alisiya [41]
2 years ago
15

6.

Mathematics
2 answers:
Vesnalui [34]2 years ago
8 0

Answer:

B. Yes, there is no value in the domain that corresponds to more than one value of the range.

Step-by-step explanation:

Since there is one value of  

y

for every value of  

x

in  ( 1 , 2 ) , ( 2 , 3 ) , ( 3 , 4 ) , ( 4 , 5 ) , ( 5 , 6 )

, this relation is a function.

The relation is a function.

Yes, there is no value in the domain that corresponds to more than one value of the range. Hope I helped

The correct option is

(2). Yes, there is no value in the domain that corresponds to more than one value of the range.

Step-by-step explanation:  We are given to check whether the following relation is a function or not.

We know that,

the first element of each ordered pair in the relation above makes the domain and the second element of each ordered pair makes the range.

So, the domain will be  

and the range will be  

A RELATION will be a function if each value in the domain correspond to one and only one value in the range.

Since, in the set R, there is no value in the domain that corresponds to more than one value of the range, so

The given relation 'R' is a FUNCTION.

Thus, the correct option is

(2). Yes, there is no value in the domain that corresponds to more than one value of the range.

Dafna1 [17]2 years ago
5 0

Answer:

its a function so answer is b

Step-by-step explanation:

You might be interested in
11 inches of snow in 7 hours. How do you write it as a ratio?
horsena [70]

Answer:

The ratio of inches of snow to hours is 11:7.

Step-by-step explanation:

Because 11 and 7 are both prime, the only common factor is 1. Therefore, the ratio is simply 11:7.

The answer is:

<em>The ratio of inches of snow to hours is 11:7.</em>

6 0
3 years ago
Read 2 more answers
HELP NOWW!!!<br> PLSS I NEED HELP RIGHT NOWWW!!<br> PLS HELP
NemiM [27]

Answer:

x = 55

Step-by-step explanation:

Draw a line parallel to the top and bottom parallel lines so this new line goes through the pointed end of x.

Draw another line parallel to the top and bottom lines through the pointy end of 45.

The bottom angle of the line through 45 is 15 degrees (alternate interior angles.

The top angle is 45 - 15 = 30

The bottom angle of the line going to x is 150 degrees. It and the 30 degree angle make 180. 30 + 150 = 180

One final observation The top angle of made by the line going through x is 180 - 25 = 155

What you have now is

155 + 150 + x = 360

305 + x = 360

x = 360 - 305

x = 55

6 0
2 years ago
Read 2 more answers
Return to the credit card scenario of Exercise 12 (Section 2.2), and let C be the event that the selected student has an America
Nadya [2.5K]

Answer:

A. P = 0.73

B. P(A∩B∩C') = 0.22

C. P(B/A) = 0.5

   P(A/B) = 0.75

D. P(A∩B/C) = 0.4

E. P(A∪B/C) = 0.85

Step-by-step explanation:

Let's call A the event that a student has a Visa card, B the event that a student has a MasterCard and C the event that a student has a American Express card. Additionally, let's call A' the event that a student hasn't a Visa card, B' the event that a student hasn't a MasterCard and C the event that a student hasn't a American Express card.

Then, with the given probabilities we can find the following probabilities:

P(A∩B∩C') = P(A∩B) - P(A∩B∩C) = 0.3 - 0.08 = 0.22

Where P(A∩B∩C') is the probability that a student has a Visa card and a Master Card but doesn't have a American Express, P(A∩B) is the probability that a student has a has a Visa card and a MasterCard and P(A∩B∩C) is the probability that a student has a Visa card, a MasterCard and a American Express card. At the same way, we can find:

P(A∩C∩B') = P(A∩C) - P(A∩B∩C) = 0.15 - 0.08 = 0.07

P(B∩C∩A') = P(B∩C) - P(A∩B∩C) = 0.1 - 0.08 = 0.02

P(A∩B'∩C') = P(A) - P(A∩B∩C') - P(A∩C∩B') - P(A∩B∩C)

                   = 0.6 - 0.22 - 0.07 - 0.08 = 0.23

P(B∩A'∩C') = P(B) - P(A∩B∩C') - P(B∩C∩A') - P(A∩B∩C)

                   = 0.4 - 0.22 - 0.02 - 0.08 = 0.08

P(C∩A'∩A') = P(C) - P(A∩C∩B') - P(B∩C∩A') - P(A∩B∩C)

                   = 0.2 - 0.07 - 0.02 - 0.08 = 0.03

A. the probability that the selected student has at least one of the three types of cards is calculated as:

P = P(A∩B∩C) + P(A∩B∩C') + P(A∩C∩B') + P(B∩C∩A') + P(A∩B'∩C') +              

     P(B∩A'∩C') + P(C∩A'∩A')

P = 0.08 + 0.22 + 0.07 + 0.02 + 0.23 + 0.08 + 0.03 = 0.73

B. The probability that the selected student has both a Visa card and a MasterCard but not an American Express card can be written as P(A∩B∩C') and it is equal to 0.22

C. P(B/A) is the probability that a student has a MasterCard given that he has a Visa Card. it is calculated as:

P(B/A) = P(A∩B)/P(A)

So, replacing values, we get:

P(B/A) = 0.3/0.6 = 0.5

At the same way, P(A/B) is the probability that a  student has a Visa Card given that he has a MasterCard. it is calculated as:

P(A/B) = P(A∩B)/P(B) = 0.3/0.4 = 0.75

D. If a selected student has an American Express card, the probability that she or he also has both a Visa card and a MasterCard is  written as P(A∩B/C), so it is calculated as:

P(A∩B/C) = P(A∩B∩C)/P(C) = 0.08/0.2 = 0.4

E. If a the selected student has an American Express card, the probability that she or he has at least one of the other two types of cards is written as P(A∪B/C) and it is calculated as:

P(A∪B/C) = P(A∪B∩C)/P(C)

Where P(A∪B∩C) = P(A∩B∩C)+P(B∩C∩A')+P(A∩C∩B')

So, P(A∪B∩C) = 0.08 + 0.07 + 0.02 = 0.17

Finally, P(A∪B/C) is:

P(A∪B/C) = 0.17/0.2 =0.85

4 0
3 years ago
How many significant figures are there on 0.05050A​
Katen [24]

Answer:

2 Significant Figures

Step-by-step explanation:

The A and the .

7 0
3 years ago
Jason and Kyle both choose a number from 1 to 10 at random. What is the probability that both numbers are odd?
Artemon [7]
Your answer is 

B) 1/2

because there are 5 odd and 5 even numbers from 5 through 10, so it would be 1/2.

Glad I could help, and good luck!


4 0
3 years ago
Read 2 more answers
Other questions:
  • Gillian purchased 25 books at the library book sale. Each hardcover book cost $1.50, and each paperback book cost $0.50. Gillian
    9·2 answers
  • In Exercise, find the derivative of the function.<br> y = ln(3 + x2)
    10·1 answer
  • a A teacher had 56 red pens. if the ratio of red pens to blue pens she owned was 7:5 how many pens did she have total
    9·1 answer
  • Three gods A, B, and C are called, in no particular order, True, False, and Random. True always speaks truly, False always speak
    13·1 answer
  • Which one is greater-24 or -18
    5·2 answers
  • Savannah recorded the average rainfall amount, in inches, for two cities over the course of 6 months.
    7·1 answer
  • Whats the equation for finding the area of a triangular prism?
    15·1 answer
  • Here is an equation: 4x−4=4x+__. What could you write in the blank so the equation would be true for:
    7·2 answers
  • What is the value of x in the figure below?
    14·1 answer
  • 2a) Solve using substitution.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!