The solar park is a concentrated zone of development of solar power generation projects and provides developers an area that is well characterized, with proper infrastructure and access to amenities and where the risk of the projects can be minimized.

How many solar parks are there in China?

Huanghe Hydropower Hainan Solar Park – 2.2GW
Tengger Desert Solar Park – 1.55GW
Datong Solar Power Top Runner Base – 1.1GW
Yanchi Ningxia Solar Park – 1GW
Longyangxia Dam Solar Park – 850MW

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7 0

2 years ago

Simplify this expression. 3x2(7x2 − 9)

kirill115 [55]

<span>3x2(7x2 − 9)
Multiply 3x^2 by 7x^2 and -9(Use distributive property)
Final Answer: D.) 21x^4 - 27x^2</span>

4 0

3 years ago

Shawn has 186 feet of fencing and plans to make a pig pen that is 15 feet wide. How long will the pig pen be? Remember the formu

Nadusha1986 [10]

Answer:

The length of the pig pen for fencing the plans is 28 feet .

Step-by-step explanation:

Given as :

The measure of the fencing = 186 feet

The width of the pig pen = w = 15 feet

Let the length of the pig pen = l = x feet

Now, To find the measure of the fencing , we calculate the perimeter of the plans .

So, <u>From perimeter method</u>

I.e Perimeter = 2 × Length + 2 × Width

or, 186 feet = 2 × l + 2 × w

Or, 186 feet = 2 × l + 2 × 15

Or, 186 - 2 × 15 = 2 × l

or, 186 - 30 = 2 × l

Or, 2 × l = 156

∴ l = $\frac{156}{2}$ = 78 feet

So, The length of pig pen = l = 28 feet

Hence The length of the pig pen for fencing the plans is 28 feet . Answer

7 0

3 years ago