Answer:
Step-by-step explanation:
rate = minute/meter => 20/5
so, 5/1 for rate
so for 11 meter, (5m/1min)(11)
answer is 55 minutes
Answer:
Step-by-step explanation:
The fraction of the profit that belongs to Sheldon is ...
Sheldon / Leonard = 2 / 5
Sheldon / Total = 2 / (2 + 5) = 2/7
Then Sheldon's portion of the $28 profit is ...
Sheldon's profit = 2/7 × $28 = $8
Sheldon makes $8 profit on the first item they sell.
Answer:
X=36
Step-by-step explanation:
3x+72=180
3x=180-72
3x=108
x=36
Answer:
D. 
Step-by-step explanation:
The given equation passes through:
(4,2) and (8,1).
The equation can be obtained using the formula;

The slope is given by:

Let
and
, then we have;

we now plug in the slope and the point to obtain;

We multiply through by 4 to obtain;

Expand using the distributive property;



Answer:
Mperpendicular=6
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