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
Ksivusya [100]
3 years ago
11

(2,5) (7,9) (3,9) (5,8) is it a function

Mathematics
1 answer:
NeX [460]3 years ago
4 0

Answer:

(2,5) (7,9) (3,9) (5,8)

The relation is a function.

You might be interested in
A cylindrical can of soup has a height of 4 inches and a radius of 2 inches. What is the volume of the can? Round to the nearest
nordsb [41]

Answer:

50.29 cubic inches.

Step-by-step explanation:

Volume = 50.28571428571424

5 0
2 years ago
Read 2 more answers
Which of these systems of equations shows the solution for the graph?
I am Lyosha [343]

Answer:

C)

Step-by-step explanation:

Note that one of the lines is simply y=-1 for any x, so we can dismiss the only answer without y=-1. That rejected answer is A)

Now let's notice, that the other line is decreasing y when increasing x. That tells us that in the equation y = ax + b, a has to be negative. This brings us to reject option D).

What is the y of that line for x = 0? Because y = ax + b, for x = 0 we will get the value of b. This is called the intercept. The line is at y=4 for x=0, so we know that the b in the equation must be positive 4. This fits answer C, but rejects answer B). And so, we have found that C) is the only possible answer.

4 0
3 years ago
the metro theater has 20 rows of seats with 18 seats I each row. Ticket cost $5. the theater's income in dollars if all seat are
Mumz [18]
500 IS THE ANSWER XD

7 0
3 years ago
Round 141.999 to the nearest tenth
Minchanka [31]
Hundredth: 142
Hundred: 100
Ten: 140
Tenth: 142<span />
7 0
3 years ago
I need help with my pre-calculus homework, please show me how to solve them step by step if possible. The image of the problem i
Anna [14]

We know that the law of sines states that:

\frac{\sin\alpha}{a}=\frac{\sin\beta}{b}

For simplicity, let:

\beta=m\angle A_1BC

In triangle A1BC this leads to:

\begin{gathered} \frac{\sin31}{5}=\frac{\sin\beta}{6} \\ \sin\beta=\frac{6}{5}\sin31 \\ \beta=\sin^{-1}(\frac{6}{5}\sin31) \\ \beta=38.174 \end{gathered}

Therefore:

m\angle A_1BC=38.174

Now, triangle A2BC is isosceles which means that both the base angles are equal, since angle CA1B and A2A1B are supplementary we have:

m\angle CA_2B=180-38.174=141.826

8 0
1 year ago
Other questions:
  • What is the value of the expression? 32+[4×(15÷3)]−5
    6·1 answer
  • ariel is saving money for a new computer that costs $650. she has $150, which she puts into an account. then she adds $25 each w
    8·1 answer
  • Two fourth is _____________ pieces of the whole
    12·1 answer
  • Every year on Earth Day, a group of volunteers pick up garbage at Hidden Falls Park. The time takes to clean the beach varies in
    12·1 answer
  • What is the rate of increase for the function f(x) = {(124)2X ?
    7·1 answer
  • 4. What is the distance of 350 Å units? [1 Å = 1 x 10-10 m.]<br><br>​
    12·1 answer
  • E MULTIPLE CHOICE QUESTION Now what does it look like after the next step? (hint: PEMDAS)​
    14·1 answer
  • 2
    7·1 answer
  • The diagram below represents changes that take place within the human body. The diagram
    6·1 answer
  • Please look at the image
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!