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
nexus9112 [7]
3 years ago
12

Three classmates want to know when a tennis ball and a balloon will reach the same vertical height above the ground. David hits

a tennis ball with his racquet and Tyler releases a balloon at the same time that Samantha starts a timer. Let x represent the time, in seconds, since the timer starts. The following graph shows the vertical height of the tennis ball and balloon, in feet. Which of the statements best describes the solutions to the system of equations?
There is one possible solution, but it is not viable.

There are two possible solutions, and both solutions are viable.

There are two possible solutions, but only one of the solutions is viable.

There is one possible solution, and it is viable.

Mathematics
1 answer:
mariarad [96]3 years ago
3 0

Answer:

There are 2 possible solutions, but only one of the solutions is viable.

Step-by-step explanation: (Plato Answer)

You might be interested in
1. A rectangular kitchen sink is 25.25 inches long, 19,75 inches wide, and
Lerok [7]

Answer: 4,986.875

Step-by-step explanation: Multiply 25.25 x 19.75. Then, multiply the product by 10, or shift the decimal point one place to the right.

6 0
2 years ago
Plz help me really fast
valkas [14]

Answer:

12 months because $50 for 12 months is $600

Step-by-step explanation:

plz do brainlist!

3 0
3 years ago
The number seven help please
timurjin [86]

Answer:

The answer is D

Step-by-step explanation:

8 0
3 years ago
25m + 100 - 24m - 75 = 68.
Maksim231197 [3]

25m+100−24m−75=68

Step 1: Simplify both sides of the equation.

25m+100−24m−75=68

25m+100+−24m+−75=68

(25m+−24m)+(100+−75)=68(Combine Like Terms)

m+25=68

m+25=68

Step 2: Subtract 25 from both sides.

m+25−25=68−25

m=43

Answer:

m=43

8 0
2 years ago
What is the perimeter of the trapezoid with vertices Q(8, 8), R(14, 16), S(20, 16), and T(22, 8)? Round to the nearest hundredth
EleoNora [17]
Check the picture below.

so... you can pretty much see how long RS and QT are, you can just count the units off the grid.

now, let's find QR's length

\bf ~~~~~~~~~~~~\textit{distance between 2 points}\\\\
\begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
%  (a,b)
&Q&(~ 8 &,& 8~) 
%  (c,d)
&R&(~ 14 &,& 16~)
\end{array}~~ 
%  distance value
d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}
\\\\\\
QR=\sqrt{(14-8)^2+(16-8)^2}\implies QR=\sqrt{6^2+8^2}
\\\\\\
QR=\sqrt{36+64}\implies QR=\sqrt{100}\implies QR=10

and let's also find the length for ST

\bf ~~~~~~~~~~~~\textit{distance between 2 points}\\\\
\begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
%  (a,b)
&S&(~ 20 &,& 16~) 
%  (c,d)
&T&(~ 22 &,& 8~)
\end{array}~ 
d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}
\\\\\\
ST=\sqrt{(22-20)^2+(8-16)^2}\implies ST=\sqrt{2^2+(-8)^2}
\\\\\\
ST=\sqrt{4+64}\implies ST=\sqrt{68}\implies ST=\sqrt{4\cdot 17}
\\\\\\
ST=\sqrt{2^2\cdot 17}\implies ST=2\sqrt{17}

so, add the lengths of all sides, and that's the perimeter of the trapezoid.

8 0
3 years ago
Read 2 more answers
Other questions:
  • 20.41312<br> (a) The given number truncated to four decimal places is
    13·1 answer
  • Jerome is planning for this years beach clean kickoff event. this year, jerome wants to buy reusable water bottles with the beac
    8·1 answer
  • The diagram shows a trapezium PQRS. Find the length of side PQ, in cm​
    13·1 answer
  • Express answer in exact form. Show all work for full credit.
    13·2 answers
  • Someone, please help me fill this out
    7·1 answer
  • While studying medical treatments, scientists noticed a relationship between two of the treatments when applied together. As Tre
    13·2 answers
  • William says that 15years from now his age will be 3 times his age 5 years ago if x represents williams present age complete the
    10·1 answer
  • 67.5 into a fraction
    13·2 answers
  • Carla can fill 5 glasses with soda every 20 seconds. Complete the table using equivalent ratios.​
    9·2 answers
  • Which ordered pair is a solution of the equation? y=-2x-5y
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!