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
ki77a [65]
2 years ago
15

Which set of orders pair does not represent a function

Mathematics
1 answer:
alexandr402 [8]2 years ago
8 0

Answer:

The third answer is correct.

Step-by-step explanation:

A function must have an output for every input and answer number 3 is the only one that has a unique output for every input.

You might be interested in
Simplify (2 (radical 5) - 4) (3 (radical 5) +2)
dem82 [27]
(2 \sqrt{5}-4 )(3 \sqrt{5}+2 )=\\2*3*5+2*2* \sqrt{5} -4*3* \sqrt{5}-4*2= \\ 30+4 \sqrt{5}-12 \sqrt{5}-8= \\ 22-8 \sqrt{5}
6 0
3 years ago
The height of the Empire State Building is 1250 feet tall. Your friend, who is 75 inches tall, is standing nearby and casts a sh
Lyrx [107]
Answer:

The length of the building's shadow = 550.66 ft

Explanations:

The height of the Empie State Building = 1250 feet

The friend's height = 75 inches

The length of the friend's shadow = 33 inches

\frac{Actual\text{ height of the friend}}{\text{Length of the friend's shadow}}=\text{ }\frac{Height\text{ of the building}}{\text{Length of the building's shadow}}\begin{gathered} \frac{75}{33}=\text{ }\frac{1250}{\text{Length of the building's shadow}} \\ 2.27\text{ =  }\frac{1250}{\text{Length of the building's shadow}} \\ \text{Length of the building's shadow = }\frac{1250}{2.27} \\ \text{Length of the building's shadow = }550.66\text{ f}et \end{gathered}

6 0
1 year ago
Line segment XY has endpoints X(5,7) and Y(-3,3)
dem82 [27]

y=-2x+7

Step-by-step explanation:

line segment xy has endpoints x(5 7) and y(-3 3)

for the equation of the perpendicular bisector of line segment xy

slope of line segment xy = 7-3 / 5+3

= 4/8

=1/2

so slope of perpendicular bisector is -2

as m1m2= -1 or m1= -1/m2

As perpendicular bisector goes through midpoint of xy , let's find midpoint of xy

midpoint(x,y) = (5-3 / 2 , 7+3 / 2)

=(2/2, 10/2)

=(1,5)

find the equation of line(perpendicular bisector) passing through (1,5) and the slope -2

y-5 = -2(x-1)

y-5 =-2x+2

y=-2x+7

6 0
2 years ago
Layna can paint a 350-square foot room in 4 hours. It takes Bebe 7 hours to paint the same room. Which equation can be used to f
levacccp [35]
1/4+1/7=t
I am 99% sure this is correct. Good luck
4 0
3 years ago
3x - 9 = (-18)<br> Please help step by step please
GarryVolchara [31]

Answer: x = -3

Step-by-step explanation:

3x - 9 = -18

1. Add 9 to each side.

3x-9=-18

   +9  +9

3x=-9

2. Divide by 3.

3x/3 = -9/3

You are done.

x = -3

5 0
2 years ago
Other questions:
  • Please help me with my question<br> Thank you <br> :))BRAINLIEST AVAILABLE
    9·1 answer
  • Please help me thanks
    6·1 answer
  • What is the best way to classify each equation? 22-3x+7x=4(x+5) ,6(2x-3=3(3-5), 6x-14=2(3x-7), 6x+3(x-4)=8(x-3)
    8·1 answer
  • If the measure of the third angle of the triangle is 45 ​° more than three time the measure of either of the other two​ angles,
    13·1 answer
  • 28. The United States Postal Service delivers many packages every day. A postal carrier recorded the number of packages he deliv
    14·2 answers
  • Classify the triangle by it’s angles and it’s sides
    14·1 answer
  • Katrina is asked to simplify the expression Negative 3 a minus 4 b minus 2 (5 a minus 7 b).
    9·2 answers
  • PLS HELP ME IT IS SO HARD
    9·1 answer
  • The Answers are:
    12·1 answer
  • Pls help me also i like mr.bubz
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!