Answer:
<em>The equation is linear. Standard form:</em>
<em>7n - 6m - 4 =0</em>
Step-by-step explanation:
<u>Linear Equations</u>
The linear equations are identified because all terms form a polynomial of degree 1 or zero (no variable).
The standard form of a linear equation is:
ax+by+cz+d=0
where x, y, z are the variables, and a,b,c are constants.
The equation:
7n - 8m = 4 - 2m
Is linear, both variables have an exponent of 1 and there is an independent term. Moving all terms to the left side:
7n - 8m - 4 + 2m =0
Simplifying:
7n - 6m - 4 =0
Answer:
Step-by-step explanation:
Firstly,
We can tell by reading the question that they sell 48 cupcakes witch is 4 dozens every hour so if they continue to sell at that same rate then:
There are 8 hours between 9am and 5pm
∴ It is 48:1
That means 48 cupcakes per hour this is equation is a direct proportion so if any number increases so will the other
So if it is 48:1 then x:8 with be = 48x8
∴ Sarah and Jean will be able to sell 384 cupcakes
Answer:
X-1.6=5.95
X=7.55+1.5
X=9.05
The initial elevation of the plane is 9.05 miles
Hope it helps!
Answer:
the answer is C.815+(-97)
Step-by-step explanation:
Vertex D would be in quadrant 2 because the ordered pairs in Q2
are (-,+)
LETTER C