Answer:
Yay! Christmas Music!
Step-by-step explanation:
Have a nice day! What was this question for though?
Answer:
Step-by-step explanation:
The standard form of quadratic equation is where a,b and c are real numbers and a ≠ 0.
0.2 because you have to subtract 7-2=5 then divided by 1 to the 5 equaling 0.2
It should be half antifreeze and then half water because you have to mix together
Answer:
Ix - 950°C I ≤ 250°C
Step-by-step explanation:
We are told that the temperature may vary from 700 degrees Celsius to 1200 degrees Celsius.
And that this temperature is x.
This means that the minimum value of x is 700°C while maximum of x is 1200 °C
Let's find the average of the two temperature limits given:
x_avg = (700 + 1200)/2 =
x_avg = 1900/2
x_avg = 950 °C
Now let's find the distance between the average and either maximum or minimum.
d_avg = (1200 - 700)/2
d_avg = 500/2
d_avg = 250°C.
Now absolute value equation will be in the form of;
Ix - x_avgI ≤ d_avg
Thus;
Ix - 950°C I ≤ 250°C
