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
SVEN [57.7K]
2 years ago
7

The table of values below represents a linear function and shows the amount of money in a tip jar at a dry cleaners since the dr

y cleaners opened for the day. How much was in the tip jar when the dry cleaners opened?
Mathematics
1 answer:
alexandr402 [8]2 years ago
4 0

Answer:

THE ANSWER IS 4.50

Step-by-step explanation:


You might be interested in
Solve for y. 9x+5y=7 <br>​
Yuliya22 [10]

Answer: y=7/5-9x/5

Step-by-step explanation:

im sorry if this dont help

5 0
2 years ago
Read 2 more answers
Here is a system of equations. (y=x-6 y=-x-2 Graph the system. Then write its solution. Note that you can also answer "No soluti
sladkih [1.3K]

Answer:

Example system with no solution

We're asked to find the number of solutions to this system of equations:

\begin{aligned} y &= -3x+9\\\\ y &= -3x-7 \end{aligned}  

y

y

​  

 

=−3x+9

=−3x−7

​  

 

Without graphing these equations, we can observe that they both have a slope of -3−3minus, 3. This means that the lines must be parallel. And since the yyy-intercepts are different, we know the lines are not on top of each other.

There is no solution to this system of equations.

Example system with infinite solutions

We're asked to find the number of solutions to this system of equations:

\begin{aligned} -6x+4y &= 2\\\\ 3x-2y &= -1 \end{aligned}  

−6x+4y

3x−2y

​  

 

=2

=−1

​  

 

Interestingly, if we multiply the second equation by -2−2minus, 2, we get the first equation:

\begin{aligned} 3x-2y &= -1\\\\ \blueD{-2}(3x-2y)&=\blueD{-2}(-1)\\\\ -6x+4y &= 2 \end{aligned}  

3x−2y

−2(3x−2y)

−6x+4y

​  

 

=−1

=−2(−1)

=2

​  

 

In other words, the equations are equivalent and share the same graph. Any solution that works for one equation will also work for the other equation, so there are infinite solutions to the system.

Step-by-step explanation:

7 0
3 years ago
Determine the length of the missing side in each of the right triangles below using the Pythagorean Theorem: a2 + b2 = c2.
lara31 [8.8K]
The answer is 12
{13}^{2}  =  {5}^{2}  +  {b}^{2}  \\  {b}^{2}  =  {13}^{2}  -  {5}^{2}  \\ b {}^{2}  = 169 - 25 = 144
b =  \sqrt{144}  = 12


good luck
8 0
3 years ago
List all the factors of 14 from least to greatest. Enter your answer below,
Tasya [4]

Answer:

1, 2, 7, 14

Step-by-step explanation:

14 is a composite number. 14 = 1 x 14 or 2 x 7. Factors of 14: 1, 2, 7, 14.

8 0
3 years ago
17 subtracted from x is at lest 19
o-na [289]
17 subtracted from x is:
x-17

x-17 is AT LEAST 19, meaning your inequality sign is going to be a greater than or equal to sign, since it says AT LEAST.

Your expression will be:
x-17≥19
7 0
3 years ago
Other questions:
  • If triangle ABC is a triangle with m∠C = 90°, which of the following must be true about angles A and B?
    13·1 answer
  • At the beginning of the month, a checkbook's balance was $345.23. A check was written on the tenth of the month for $127.54. The
    14·1 answer
  • Explain how to use grouping symbols to organize information appropriately.
    11·2 answers
  • What are the solutions of 3x2 - x + 4 =
    9·1 answer
  • Which step is incorrect when solving the equation 2(x+9)=4(x+7)+2?
    8·1 answer
  • How do you write 1 3/4 as a decimal show your work!
    6·1 answer
  • Verify csc^4 - cot^4= 2cot^2 +1
    10·1 answer
  • Is 23/48 less than 1/2
    5·2 answers
  • Express 19,796 correct to 2 decimal places​
    7·1 answer
  • Pls help What is the volume of the following pyramid?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!