Answer:
Step-by-step explanation:1/4 times 24 that gives you 6 and then 5 times 24 is $120
An inverse of a function can be found by flipping the x and y axis around in the function
So instead of y = x + 3, it would be x = y + 3.
Now you need to solve for y and as a result you should get y = x - 3 [or h(x) = x - 3 when using function notation]
12A+8W > 343 represents the number of minutes the robot filters air A and water W to filter more than 343 liters of air and water.
If the robot filters air for 20 minutes and water for 15 minutes, plugging A as 20 and W as 15, let us check if the equation is true or not.
Checking left side:
12A + 8W = 12(20) +8(15)
240+ 120 = 360
Checking right side: 343
12A+8W > 343
360>343
True.
So the robot meets the first expectation.
Let us check for second equation:
3A+4W < 49
Left side : 3A +4W = 3(20) +4(15) = 60 +60 =120
Right side is 49
comparing left and right side:
3A+4W < 49
120<49
False.
So the robot does not meet the second expectation.
Answer: 5.81
Step-by-step explanation: I just took it and it showed me the answer when I got it wrong