Answer:
Step-by-step explanation:
By geometric mean property:
By Pythagoras Theorem:
Answer:
(n-1)
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
Note that
×
= a
Consider the following example
× 
= 10 × 10
= 100 ← the value inside the radical, thus
×
= 10
Answer:
d = 25
Step-by-step explanation:

The value of d has to satisfy the inequality
so replace d with one of the given options

We have to simplify the fraction first

Answer:
d. The farmer can make a habitat that is 40 feet wide and 100 feet long.
Step-by-step explanation:
The attached graph shows the inequalities and the various answer choices. The existence of the doubly-shaded area shows that answer choice C is false.
The appropriate choice is ...
d. The farmer can make a habitat that is 40 feet wide and 100 feet long.