Answer:
C. 786,000 hectare
Step-by-step explanation:
This question can be solved by proportions, using conversion of units.
Each hectare has 10 000 square meters.
So 7,860 square meters is equal to:
7,860*10000 = 786,000 hectares
The answer is given by option C.
Answer: The opposite of 0 is 0
Step-by-step explanation: Hope this help :D
The easiest way to solve this problem is by calculating the areas of all the sides and adding them together.
<em>Step 1; Calculate the area of the rectangular front & back</em>
A = 2 * (l * w)
= 2 * (25 * 10)
<em>Step 2; Calculate the area of the rectangular sides </em>
A = 2 * (1 * w)
= 2 * (55 * 10)
= 1100 ft^2
Answer:
A, D
Step-by-step explanation:
(1)
Assume that tan x = y. Replace this into the equation (1), we have:
+) 
=> 2y = 
=> 
=> 
=> 
=> 
=> 
=>
or 
If
=> y = - √3
=> tan x = - √3
=> x =
+ n.
with n is an integral
If 
=> y = 1/√3
=> tan x = 1/√3
=> x =
n is an integral
So that A, D are answers.