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
choli [55]
3 years ago
12

Which set of ordered pairs represents a function? {(0,1), (1,3), (1,5) (2,8)}, {(0,0), (1,2), (2,6), (2,8)}, {(0,0), (0,2), (2,0

), (2,4)}, {(0,2), (1,4), (2,6), (3,6)}
Mathematics
1 answer:
Brrunno [24]3 years ago
6 0

Answer:

The last set.

Step-by-step explanation:

The first 3 sets  contain  'one-to-many' relations , for example (1, 3) and (1, 5) in set 1 and (0, 0) and (0, 2) in set  3 , so they are not functions.

The last set does not have any of these and is a function.

You might be interested in
13 of the 18 players on the varsity soccer team are seniors. What percent of the players on the team are not seniors?
N76 [4]
They are about 27 percent that are not seniors 
4 0
3 years ago
Read 2 more answers
13. Find the perimeter.
kherson [118]
28
3 + 8 + 5 + 4 + 4 + 4
4 0
2 years ago
Read 2 more answers
Solve 5y^2+20=80, where y is the real number
soldi70 [24.7K]

Answer:

2√3

Step-by-step explanation:

5y2+20=80

Step 1: Subtract 20 from both sides.

5y^2+20−20=80−20

5y^2=60

Step 2: Divide both sides by 5.

5y^2 /5 = 60/5

y2=12

Step 3: Take square root.

y=√12

y=2√3

3 0
3 years ago
[(7+3)x5-4](divided by) 2+3<br> SHOW ALL WORK WILL MARK BRAINLIEST
Nesterboy [21]

Answer:

26

Step-by-step explanation:

[(7+3)5-4]/2+3

-To solve this equation you have to use PEMDAS

P- Parentheses

E- Exponents

M- Multiplication

D- Division

A- Addition

S- Subtraction-

- With MD and AS you work left to right of the equation since they are in the same spot. (PE[MD][AS])

Step 1) [(10)5-4]/2+3

- First you do "P," parentheses, so you add 7+3=10

Step 2) [50-4]/2+3

- Next you do "M," multiplication, and multiply 10x5=50

Step 3) [46]/2+3

- Then you do "S," subtraction, and subtract 50-4=46

(FYI: Steps 1-3 were still in the parentheses. We had to start with the parentheses in the parentheses, work PEMDAS, and now we are out of the parentheses and have to work PEMDAS on the rest of the problem.)

Step 4) 23+3

- Now we do "D," division, and divide 46/2=23

Step 5) 23+3=6

- Finally we do "A," addition, and add 23+3=26 so the answer is 26

(FYI: "/" means division)

4 0
2 years ago
Which equation represents a circle with a center at (-4, 9) and a diameter of 10 units?
blsea [12.9K]

Answer:

(x+4)^2 + (y-9)^2 = 25

Step-by-step explanation:

We can use the equation (x-h)^2 + (y-k)^2 = r^2

where (h,k) is the center and r is the radius

The center is at (-4,9) and the diameter is 10 which means the radius is 10/2 or 5

(x- -4)^2 + (y-9)^2 = 5^2

(x+4)^2 + (y-9)^2 = 25

3 0
3 years ago
Other questions:
  • Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar.
    11·1 answer
  • Find the amount saved after 3 years of $250 is deposited monthly at a rate of 5.5%
    7·2 answers
  • 9.5g of sugar is needed for every cake made. How much sugar is needed for 6 cakes?
    13·2 answers
  • How to solve this?:<br><br> 2x+2y=9 <br> 2x-y=3
    15·2 answers
  • A boy spends 1/4 of his money on sweets and 1/3 on computer games, What fraction of his money does he not spend
    11·1 answer
  • A model boat is marked down 15% off the original price of $50. What is the sale price of the
    5·2 answers
  • (2x + 3) + (2x + 3) + (2x + 3) + (2x + 3)
    11·2 answers
  • Can someone please help on this question
    12·1 answer
  • Kiran and Mai are trying to figure out if this equation is an identity, what do you think
    15·1 answer
  • Kinda easy math problems
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!