If 
and 
, then you can replace 
in either equation with the equivalent expression given by the other equation. In this case, you have
and you can solve for 
.
Then 
.
For the second system, you can write
Then substitute this into the second equation and you get
so that
<span>(m^4+3m^3-26m^2-2m-24)÷(m-4)
step 1: m^4+3m^3+26m^2-2m-24
----------------------------------
m-4
step 2: m^4+4m^3+7m^3-28m^2+2m^2-8m+6m-24
----------------------------------------------------------
m-4
step 3: m^3 (m-4)+7m^2x(m-4)+2mx(m-4)+6(m-4)
---------------------------------------------------------
m-4
step 4: (m-4)x(m^3+7m^2+2m+6)
----------------------------------
m-4
step 5: (m-4)
</span><span><span> --------- cancelled out</span>
m-4
answer: m^3+7m^2+2m+6
</span>
Answer:
050
115
223
Step-by-step explanation:
bearings are a measurement in degrees from North
so from point A draw a North line , then draw a line to B ( the position) the angle is the bearing.
as a full turn would be a circle 360⁰ , bearings are written as 3 digits
The answer is 9/2. You can use desmos scientific calculator to quickly convert the decimal into an improper fraction or any conversion from decimal to fraction.
