A number is divided into two parts, such that one part is 10 more than the other. If the two parts are in the ratio 5:3, find th
1 answer:
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Answer:
Step-by-step explanation:
The function is where x is the number of bottles of soda.
The domain means the set of "allowed" x values.
Also, f(x) means the amount of money left, which cannot be less than 0. So we put 0 into f(x) and solve for x:
This means the highest number of bottles you can buy is 10. So the domain is anything from 0 to 10. <em>You can buy 0 until highest 10 bottles. Hence the domain is </em>
Answer:
The area of the rectangle in polynomial form is
Step-by-step explanation:
Given
Shape: Rectangle
Required
Area of the rectangle
The area of a rectangle is calculated as thus;
By substituting for height and
for width; This gives
Expand the bracket
Open each bracket
Hence, the area of the rectangle in polynomial form is