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
Marysya12 [62]
3 years ago
12

Which of the following representations are functions?

Mathematics
1 answer:
Debora [2.8K]3 years ago
4 0

Answer:no idea I'm really bad at math

Step-by-step explanation:

You might be interested in
Find the slope between (3,-1) and (-5,4)
vampirchik [111]
-5/8
.....................
6 0
2 years ago
Solve the following equations for x -11=3-7(x-1)
lesya692 [45]

Answer:

x = 21/8

Step-by-step explanation:

Step 1: Write equation

x - 11 = 3 - 7(x - 1)

Step 2: Solve for <em>x</em>

<u>Distribute -7:</u> x - 11 = 3 - 7x + 7

<u>Combine like terms:</u> x - 11 = 10 - 7x

<u>Add 7x on both sides:</u> 8x - 11 = 10

<u>Add 11 on both sides:</u> 8x = 21

<u>Divide both sides by 8:</u> x = 21/8

3 0
2 years ago
Read 2 more answers
Can a translation and a reflection map QRS to TUV? Explain why or why not. No, the triangles are not congruent. Yes, a translati
N76 [4]

Answer:

The answer is B

Step-by-step explanation:

just took the answer on e2020

5 0
2 years ago
Read 2 more answers
A relay team of 4 swimmers is to be formed from a swim team with 20 member. How many different relay teams are possible?
Mars2501 [29]
<span>When order does not matter you use what is called n choose k formula

n!/(k!(n-k)!) where n is the number of things to choose from and k is the number of choices made, in this case:

20!/(4!(20-4)!)=4845</span>
5 0
3 years ago
Jana is doing an experiment. She is on a dock that is 10 feet above the surface of the water. Jana drops the weighed end of a fi
Pani-rosa [81]
To solve we have the following equation below,

Assumption: Line of reference is the surface of the water.

Final distance between Jana & fishing line = (dock height) +(reels out) -(reels back)  


Final distance between Jana & fishing line = 10 + 35+ 29 - 7 = 67 feet

<em> ANSWER: 67 feet</em>
7 0
3 years ago
Other questions:
  • Find the length of segment AB​
    11·1 answer
  • Any line with a slope of zero is parallel to the
    13·2 answers
  • Significant figures in a measurement include all of the digits that are
    14·1 answer
  • Betty earns $7.50 per hour at a part time job. Let x be the number of hours and y be the amount she earns. Betty makes a graph t
    10·1 answer
  • HELO PLEASE HELP ASAP I NEED HELPPPPP
    5·2 answers
  • PLEASE HELP WILL MARK BRAINLIEST!!!!!!!!!!!
    5·2 answers
  • Astronomers classified the planets into six sizes with five atmosphere types and four average temperature ranges. How many diffe
    12·1 answer
  • Which is the better buy on potatoes?<br> 3 lbs. for $.90<br> 5 lbs. for $1.60
    14·1 answer
  • Write 360.124 in expanded and exponential form both
    11·2 answers
  • What are the angles for this problem?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!