Answer:
The answer is in the media.Good luck!
So, this problem asks us to construct an equation that relates the amount of money left to the amount of weeks that has gone by. First, let's assign variables. Let y be the amount of money left, while x is the number of weeks she receives money. The equation would be:
<em>y = 250 - 10x</em>
Answer:
I would say C
Step-by-step explanation:
Since two negatives make a positive
Answer:
The length of the diameter of this circular area is of 30 miles.
Step-by-step explanation:
The area of a circular region can be represented by the following equation:
In which r is the radius. The diameter is twice the radius.
In this question:
So
The radius is a positive measure, so
Area in squared miles, so the radius in miles.
What is the approximate length of the diameter of this circular area
D = 2r = 2*15 = 30 miles
The length of the diameter of this circular area is of 30 miles.
The first one is D and the second is A