<span>In the U.S., three grades of fuel oil used for heating are generally recognized. The grades are No. 1, No. 2, and No. 4. No. 1 heating oil is more highly refined than No. 2, and is less viscous. For this reason, it is more suitable for outdoor storage in very cold climates.</span>
Mx + nx = p
<span>You can factor x out of the mx + nx. </span>
<span>x(m + n) = p </span>
<span>Now, simply divide by the m + n. </span>
<span>x = p / (m + n)</span>
If we're talking about statistics, then it's "Standard Deviation."
Answer:
The point (0,4) is a solution to the system
Step-by-step explanation:
Plug in the point (0,4) in y≥-2x+4
Then it is 4≥-2(0)+4 which equals 4≥4 which is true 4 is greater than or equal to 4