The Answer to question is 2.05
Answer:
400 thousand or 400,000
Step-by-step explanation:
just round 389 to the nearest hundred ------ 400
False, ex: 18/2 = 9
false, ex: 18/2 = 9
Answer:
625 ft^2
Step-by-step explanation:
Given
--- perimeter
Required
The largest area
The perimeter is calculated as:

So, we have:

Divide both sides by 2

Make L the subject

The area is calculated as:

Substitute 

Open bracket

Differentiate with respect to W

Set to 0; to get the maximum value of W

Collect like terms

Divide by -2

So, the maximum area is:




The answer is 25, 33. The difference between each consecutive number is 8.