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
crimeas [40]
3 years ago
9

Which set of ordered pairs does not represent a function?

Mathematics
1 answer:
Rama09 [41]3 years ago
6 0

Step-by-step explanation:

{(2, -9), (-5, -1), (-6, -3), (-5,7)}

-5 appears twice ( this is not allowed for the function)

You might be interested in
1. Janna works at a lab with a huge circular particle accelerator. It has a radius of 4 kilometers. What is the accelerator's di
blsea [12.9K]

Answer:

1. diameter=8 kilometres

2. area=98.96 inches

3. 37m

Step-by-step explanation:

1. diameter= 2*radius

2. area of sector=θ out of 360*πr^{2} where θ is the angle

3. area of garden=πr^{2}

        706.5=πr^{2}

     r^{2}=706.5/π

        = 225(nearest whole)

     r=\sqrt{225}=15m

we now use Pythagoras theorem to find length of each pathway

40^{2} =15^{2} +x^{2}

1600=225+x^{2}

x^{2}=1600-225=1375

x=\sqrt{1375}=37 m (to nearest whole)

5 0
3 years ago
The endpoints of are A(1, 4) and B(6, -1). If point C divides in the ratio 2 : 3, the coordinates of C are . If point D divides
koban [17]
The coordinates of C are (3, 2)

The coordinates of D are (4, 1)
8 0
3 years ago
Read 2 more answers
Solve the system by substitution.<br> - 2x – 10y = -2<br> -4y = x
mihalych1998 [28]

Answer:

x = -4 and y = 1

Step-by-step explanation:

hope this helps please like and mark as brainliest

4 0
2 years ago
Identify the center and radius of the circle (x+4)^2+(y-2)^2=16
fgiga [73]

Answer: center is (-4,2) radius is 4

Step-by-step explanation:

Equation of circle

is (X-A)^2+(X-B)^2=r^2

The center Of The circle is (A, B)

The radius Of The circle is r

Comparing the given equation and the equation of a circle we get the center Of The circle as (-4,2) and then radius as 4

7 0
3 years ago
Find the m&lt;1 <br> 69<br> 71<br> 111<br> 86
Alexxandr [17]

Answer:

69

Step-by-step explanation:

m1 = 180 - (180 - 39 - 30) = 180 - 111 = 69

3 0
2 years ago
Other questions:
  • Find the limit: <img src="https://tex.z-dn.net/?f=%5Clim_%7Ba%20x%20%5Cto%200%7D%20%5Cfrac%7B%28x%20%2B%20ax%29%5E%7B2%7D-2%28x%
    5·2 answers
  • Listed below are four different cases in which a comparison of means was conducted. match the case to the appropriate set of equ
    7·1 answer
  • A board game is played as follows: a number cube numbered 1 to 6 is rolled. If the number 1 comes up, you get nothing. If the nu
    15·1 answer
  • Kudzu is a vine that grows very fast. Ellie measured one Kudzu vine at 18 3/4 feet. One week later, the vine measure 23 7/8 feet
    8·1 answer
  • Ladarius wrote the following monomial expression: 5x^8y^3. Ladarius said the
    12·1 answer
  • Jasmine rolls a number cube 72 times. The number 2 is rolled 13 times and the number 3 is rolled nine times. To the nearest whol
    11·2 answers
  • Need help on 82 please !!!!!
    6·1 answer
  • Find the slope of the line that passes through each pair of points.<br><br> S (3, -6) and T (1, 4)
    11·2 answers
  • What is the y-intercept of the line graphed on the grid?
    13·2 answers
  • What desmal is inbetween 1/2 and 3/4
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!