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
stellarik [79]
3 years ago
5

The following list details the numbers of tickets sold for a talent show grade 9:22; grade 10:32; grade 11: 41; and grade 12:30.

What are the
domain and range of this relation?
A domain: (22, 32, 41, 30); range: {9, 10, 11, 12}
B. domain: {9, 22, 10, 32); range: {11, 41, 12, 30}
C. domain: {9, 10, 11, 12); range: (22, 32, 41, 30)
D
domain: {11, 41, 12, 30}; range: {9, 22, 10, 32)
Mathematics
1 answer:
Montano1993 [528]3 years ago
7 0

Answer: C. domain: {9, 10, 11, 12); range: (22, 32, 41, 30)

Step-by-step explanation:

The data set is:

(9, 22)

(10,32)

(11, 41)

(12, 30).

In the usual notation, the number at the left is the input (belons to the domain) and the number in the right is the output (belongs to the range).

Then the domain would be:

{9, 10, 11, 12}

and the range:

{22, 32, 41, 30}

The correct option is C

You might be interested in
Solve this quadratic equation using factorization<br> 8xsquared-14x-4=0
Inga [223]
X=2 is the answer for this question.
7 0
3 years ago
Read 2 more answers
Find the value for x
harkovskaia [24]

Answer:

x=45

Step-by-step explanation:

add (3x-9)+30+24=180

subtract 30 and 24 from both sides

(3x-9) = 126

+9 on both sides

3x=135

divide by 3 on both sides

x=45

7 0
3 years ago
Please help this is hard math
Rainbow [258]

Answer:

y=-4x+2

Step-by-step explanation:

  • First we find the slope of the line AB passing through the point (2,0)
  • line AB is perpendicular to the line y=\frac{1}{4}x-3 , this equation is slope intercept for, which is y=mx+b so our m or slope is \frac{1}{4}
  • Since the slope of line AB is perpendicular to m=\frac{1}{4} then we use the equation slope of line1\times slopeofline2=-1 , so what do we multiply \frac{1}{4} by to get -1? -4 right, so that's the slope of line AB with the point (2,0)
  • Now line CD is parallel to line AB, that means it has the same slope as AB, so slope of CD is -4
  • So we make the equation y-y_1=m(x-x_1) so m= -4 and our point is (-1,6)
  • y-(6)=-4(x-(-1)\\y-6=-4x-4\\y=-4x-4+6\\y=-4x+2 thats the equation of line side CD
6 0
3 years ago
Read 2 more answers
Find the approximate location of 2/3, 1/2, and 3/8 on a number line 0 to 1
schepotkina [342]

Answer:

0.6 (terminating), 0.5, 0.375

Step-by-step explanation:

I would assume you are wanting these in decimal form. In that case, you would have:

2/3 = 0.6 (terminating)

1/2 =  0.5

3/8 = 0.375

5 0
3 years ago
Read 2 more answers
Needs to be checked.............
Lubov Fominskaja [6]

B. is the correct answer you got it right

Malory your fellow helper

7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me. The original blueprint of the Moreno’s’ living room has a scale of 2 inches= 5 feet. The family wants to use a n
    10·1 answer
  • What is the value of 23 divided by three when rounded to the teeth
    7·1 answer
  • What allergens do the graham crackers contain
    7·1 answer
  • CAN SOMEONE PLEASE SOLVE THIS???????
    14·1 answer
  • The store buys a helmet for $19.00 and sells it for $31.50. What percentage was the markup?
    14·2 answers
  • Determine whether the relation is a function:<br> (3, 2), (1, 2), (4, 3), (6, -2)
    9·1 answer
  • Use the graph to solve the system of linear equations.
    14·1 answer
  • According to the Population Reference Bureau (www.prb.org), the Ukraine's annual growth rate during the next 40 years is project
    6·2 answers
  • ASPA DUE UNDER AND HOUR!​
    10·1 answer
  • Where does -2 1/2 goes on the real number line​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!