Misha wants to spend some time playing guitar in uses the computer before dinner dinner will be ready in 45 minutes or less he w
ants to spend at least 15 minutes playing guitar which graph represents the amount of time Misha can spend playing guitar and use the computer
2 answers:
Answer:
<h2>Graph B.</h2>Step-by-step explanation:
Choices are attached.
According to the problem, the total time restriction is 45 minutes, because dinner will be ready in 45 minutes or less, this means that the area of solution must be under 45.
Addiotionally, he want to play guitar for at least 15 minutes, this means that the area of solution values more than x = 15.
If we apply these restriction, we would find the the solution is graph B, because the shaded area is under the 45-line and after the vertical line which expresses guitar time.
Therefore, the right answer is B.
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Answer:
Patricia will run 132 kilometers with 11 liters of gas.
Step-by-step explanation:
The given table is representing the distance driven by Patricia for every liter of gas she puts in her car.
With 3 liters of gas she drives 36 kilometers.
This means in one liter of gas distance covered by the car = kilometers.
Similarly if the car runs 48 kilometers in 4 liters of gas then per liter distance covered by the gas will be = kilometers
Now with 11 liters of gas distance covered by the car will be = 11×12
= 132 kilometers
Therefore, with 11 liters of gas Patricia can run 132 kilometers.
Answer:
the system of equation has infinite solution
Step-by-step explanation:
,
Solve the first equation for x_2
Subtract 5x1 on both sides
Now substitute -5x1 on second equation
0=0
So the system of equation has infinite solution