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
pav-90 [236]
3 years ago
9

Which of he following tables shows a relationship that is not a function

Mathematics
1 answer:
valkas [14]3 years ago
7 0
D. is not a function because it has two y values for a single x value.  This is said to fail the vertical line test for functions.  There must be only one single unique output for each unique input.  Otherwise it is not a function...
You might be interested in
On a word processing test, Iko typed 694 words in 15 minutes. On that same test six days later, Iko typed 753 words in 15 minute
Misha Larkins [42]

Answer:

The improve in speed is 3.9334 words/min

Step-by-step explanation:

we will find speed at both occasions  and then we can subtract them

First test:

total number of word =694

total time =15 min

we know that

speed = (total number of words)/( total time)

now, we can plug values

speed is

=\frac{694}{15} word/min

s_1=46.2666 word/min

Second test:

total number of word =753

total time =15 min

we know that

speed = (total number of words)/( total time)

now, we can plug values

speed is

=\frac{753}{15} word/min

s_2=50.2 word/min

So, improve in speed is

=s_2-s_1

=50.2-46.2666

=3.9334 word/min

7 0
2 years ago
Evaluate 6 + x + 3y when x = 15 and y = 2
Anarel [89]

Answer:

the anwser is 27

Step-by-step explanation:

glad I could help!

7 0
3 years ago
The equation is ax+r=7 <br><br>how do I solve for r??
Strike441 [17]
The solution is r= 7/a-x How did i do this?
Your equation is ax+ r=7, so the goal is to isolate the r. You begin by dividing the a from the ax. Remember, what you do to one side, you must do to the other. So you do 7/a, since you can't simplify 7/a, leave it as it is. Next, your equation should look like this x+r=7/a. In order to isolate the r, you move the x to the other side by subtracting, which leaves you with the answer of r= 7/a-x.
Hope this helped!
7 0
3 years ago
Read 2 more answers
Find the difference: 3 4/6 - 1/6
NeTakaya

Answer:

7/2  but as a mixed number 3 1/2

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Find a function that models the area A of an equilateral triangle in terms of the length x of one of its sides.
creativ13 [48]
A(x)=\frac{x^2\sqrt3}{4}
3 0
3 years ago
Other questions:
  • To encourage public transportation, Russom wants to give some friends envelopes with bus tickets and subway tickets in them. If
    9·1 answer
  • 50 points if you can answer asap! :)
    6·1 answer
  • A number cube labeled 1 - 6 is rolled. Write in answer in fraction form.
    12·1 answer
  • Ms. Diaz wants to divide her class of 30 students into 10 groups, not necessarily of equal size. What are some of her choices?
    6·1 answer
  • 2x+y=1 and 2x+y=-3 in graphing,Substitution,and elemination
    9·1 answer
  • A rectangular yard is X feet wide. The yard is 4 feet longer than it is wide. The perimeter P of yard is given by the equation P
    7·1 answer
  • What is the equation of the line that passes through the point(-2 -1) and has a slope of 1
    9·2 answers
  • What is the final step in solving the inequality –2(5 – 4x) &lt; 6x – 4? x &lt; –3 x &gt; –3 x &lt; 3 x &gt; 3
    9·1 answer
  • Andre has a pile of small cubes (1/3 per side) that he needs to put in a box. The box has the following measurements. Length: 3
    12·2 answers
  • Solve the measurement conversion problem. 1g= 1,000mg
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!