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
11111nata11111 [884]
4 years ago
8

Which of the following relationships represents a function?

Mathematics
1 answer:
Rina8888 [55]4 years ago
8 0

Answer:

D. (-2,4), (5,2), (2,1), (9,2)

Step-by-step explanation:

The x-values in functions cannot repeat in any coordinate of the function.

You might be interested in
Please help!<br> Type the expression as radicals: <br> Q3/2
Vitek1552 [10]
\sqrt{q^3}
8 0
4 years ago
Write 3/16 as a decimal
ElenaW [278]

Answer:

0.1875

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
On a trip you had to change your money from dollars to British pounds. You got 560 pounds for 800 dollars. How many pounds will
guapka [62]

Answer:

B. 210

Step-by-step explanation:

800/560 = 1.42857142857

300/1.42857142857= 210

7 0
3 years ago
Can someone answer these I’ll rate 5 stars :)
Elena L [17]

Answer:

you have to give the context.

Step-by-step explanation:

3 0
3 years ago
The US uses roughly 4.0 million Gigawatt-hours per year in electricity. Currently 50% of out electricity comes from coal. If eve
sergey [27]
4 trillion pounds.

1 gigawatt-hour is equal to 1,000,000 kilowatt-hours.

Out of our 4,000,000 gigawatt-hours, 50% of it comes from coal; this is 2,000,000 gigawatt-hours.

2,000,000(1,000,000) = 2,000,000,000,000 (2 trillion) kilowatt-hours.

Since each kilowatt-hour is 2 lbs of carbon dioxide, 2 trillion * 2 = 4 trillion lbs of carbon dioxide.
4 0
3 years ago
Other questions:
  • Find the mode:<br> 5, 0, 9, 9, 3, 0, 5, 5, 4
    15·1 answer
  • A group of students are randomly placed in either a traditional AP Stat class or an online-only AP Stat class. Both classes take
    10·1 answer
  • In a pack of candies, Marla found that for every 3 blue candies, there were 5 red one. Identify the correct list of ratios that
    8·1 answer
  • Which of these is positive values and which have negative values
    11·1 answer
  • 3.14*3.14*3.14*x*x*x*x
    6·2 answers
  • Pls help I am falling
    11·1 answer
  • What is 7 times less than 0.7
    8·1 answer
  • The length of a rectangle is times the width. If the perimeter is 32 inches, what is the width of the rectangle
    5·2 answers
  • Factor completely
    8·2 answers
  • Mathematics I Sem 2
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!