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
Bingel [31]
3 years ago
12

Which of these equations represent functions? Check all that apply.

Mathematics
1 answer:
AVprozaik [17]3 years ago
5 0
A is quadratic function
B is equation of a circle
C is equation of a line
D is hiperbolic funciotn
You might be interested in
39. Why are -2a and 18a like terms?
Vesnalui [34]

Answer:

they each share the same variable which is raised to the same exponent, 1

Step-by-step explanation:

7 0
2 years ago
Bath and 1 yard of ribbon. She is 1/2 yard for project. She wants to divide the rest of the ribbon into pieces 1/4 yards long. H
ikadub [295]

Answer:

2

Step-by-step explanation:

Given:

Total length of ribbon = 1 yard

Length of ribbon used for project = \frac{1}{2} yard

Length of ribbon the rest of ribbon is to be divided = \frac{1}{4} yard

To find:

The number of ribbons of length \frac{1}{4} yard that can be made = ?

Solution:

Length of ribbon left after the 1 yard ribbon is used for project can be calculated by subtracting the length of ribbon used from the initial length of ribbon.

i.e.

Length of ribbon left = 1-\frac{1}{2} =\frac{1}{2} yard

Now, number of ribbon of length \frac{1}{4} yard can be found be dividing the length of ribbon left with the length of ribbon pieces to be cut.

i.e.

Number of ribbons:

\dfrac{\frac{1}{2}}{\frac{1}{4}}\\\Rightarrow \dfrac{1}{2}\times 4 = 2

3 0
3 years ago
Give each answer as mixed number in simplest form
telo118 [61]

Step-by-step explanation:

=  \frac{1}{2}  +  ( - 5 \frac{9}{10} )

=  \frac{1}{2}  - 5 \frac{9}{10}  \\

=  \frac{1}{2}  -  \frac{5 \times 10 + 9}{10}  \\

=  \frac{1}{2}  -  \frac{59}{10}  \\

=  \frac{1}{2}  \times  \frac{5}{5}  -  \frac{59}{10}  \\

=   \frac{5}{10}   -  \frac{59}{10}  \\

=  \frac{5 - 59}{10}  \\

=  -  \frac{54}{10}  \\

=  -  \frac{27}{5}  \\

6 0
2 years ago
Read 2 more answers
Ken grew 4/5 of an inch last year. Sang grew 3/8 of an inch. Who grew more and by how much?
bonufazy [111]
Ken grew .425 of an inch more than sang because 4/5 is .8 and 3/8 is .375 what you do is you take those two numbers and subtract the smaller one from the bigger one and you get .425 and ken had the bigger growth. plz rate me brainliest
7 0
2 years ago
Read 2 more answers
Which inequality represents the solutions to the inequality −5r+18≤2−3r?
Harlamova29_29 [7]

Answer:

2 step equation problems.

Step-by-step explanation:

So you need to replace -3 into that to add -18 on both sides and that gives you the negative number is -20 and then you add the -5r+-3r less than or equal to -20. Now, negative -5 +3 = -8 + -20 = -28. r=-28.

4 0
2 years ago
Other questions:
  • George ate 4 slices of pizza. If this was 25% of the slices at the dinner table, how many slices were at the table to start with
    10·1 answer
  • Solve for d.<br><br> 9d − 8d = 16<br><br><br> d =
    5·1 answer
  • A bag contains 5 blue marbles, 6 red marbles, and 4 green marbles. You select one marble at random from the bag. What is P(blue)
    15·1 answer
  • A model is having a scale of 1:100000. how high would a 35600 ft mountain be in the model
    13·1 answer
  • Pls I need help with this ASAP
    8·2 answers
  • 30 POINTS
    6·1 answer
  • A triangle has side lengths of 11cm and 9cm. Which could be the value of the third side, 29 cm or 15cm
    8·1 answer
  • 980×960=<br> what is the answer
    13·1 answer
  • I need help ASAP please!! Giving brainliest
    9·2 answers
  • Tell me the Definition of each Word listed (math)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!