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Makovka662 [10]
3 years ago
5

Why would the use of alternative sources of energy be beneficial to the Earth and its people? a. It would reduce pollution, whic

h would allow for the cheaper extraction of fossil fuels. b. It would be much more expensive but the benefit to the environment would outweigh the cost. c. It would utilize renewable energy sources and create less pollution. d. It would use renewable energy sources that would create new habitats for organisms.
Mathematics
2 answers:
Nastasia [14]3 years ago
7 0

Answer: c. It would utilize renewable energy sources and create less pollution.

Step-by-step explanation:

The alternative sources of energy are things like eolic energy (uses the wind as an energy source) or solar energy (uses sunlight as an energy source). As those resources are natural and renewable, we never will run out of those resources.

Also, the production of those types of energy usually causes less pollution, from this, we have that the correct answer is C.

This will not create new habitats for organisms, it is not really much expensive than the actual methods (while is true that the initial cost of the infrastructure may be very high) so we can discard option B and D.

And less pollution has almost anything to see with the extraction of fossil fuels (the extraction itself causes pollution) so option A can also be discarded.

Lerok [7]3 years ago
6 0
All b, c, and d I would go with c though
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What is the area of the figure
Semenov [28]

Answer:

Area of the figure = 36 in²

Step-by-step explanation:

Area of the given composite figure = Area of the rectangle ABCE - Area of triangle CDE

Area of rectangle ABCE = Length × Width

                                        = AB × AC

                                        = 6 × 8

                                        = 48 in²

Area of triangle CDE = \frac{1}{2}(\text{Base})\times (\text{Height})

                                   = \frac{1}{2}(6)(4)

                                   = 12 in²

Now area of the composite figure = 48 - 12

                                                         = 36 square inch

4 0
2 years ago
Helpp me will give brainliest!!!!
olga_2 [115]

Let's find area of the base.: 5x4.3=21.5, 21.5/2=10.75

Area of the Faces : 5x3=15/2=7.5x4=30

Let's add 10.75 +30=40.75

5 0
2 years ago
What is the length of the diagonal of the square shown below?
Tatiana [17]

Answer:

sqrt(50)

Step-by-step explanation:

Since it is a right triangle, we can apply the Pythagorem Theorem.

a^2 + b^2 = c^2

25 + 25 = c^2

50 = c^2

c = sqrt(50)

6 0
3 years ago
Read 2 more answers
Michael needs to lease out a Inusic studio to record his new album. The studio charges an intial studio- use fee of $300 plus an
kobusy [5.1K]

Answer:

$300 + $200x

Step-by-step explanation:

So to even use the studio you need to pay $300. For every hour you use the studio you have to pay $200 dollars. So the price would end up as $300 + $200x. The variable stands for how many hours Michael uses the studio.

3 0
3 years ago
How do I convert these probs? into base 10 4120_7, A3B_12, WXYZ_36
natali 33 [55]

4120_7 = 4•7³ + 1•7² + 2•7¹ + 0•7⁰

4120_7 = 4•343 + 1•49 + 2•7 + 0•1

4120_7 = 1372 + 49 + 14

4120_7 = 1435

In base 12, we use the digits 0-9 as well as A for 10 and B for 11. So

A3B_12 = 10•12² + 3•12¹ + 11•12⁰

A3B_12 = 10•144 + 3•12 + 11•1

A3B_12 = 1440 + 36 + 11

A3B_12 = 1487

In base 36, we assign values between 10 and 35 to the letters A-Z, so that

WXYZ_36 = 32•36³ + 33•36² + 34•36¹ + 35•36⁰

WXYZ_36 = 32•46656 + 33•1296 + 34•36 + 35•1

WXYZ_36 = 1492992 + 42768 + 1224 + 35

WXYZ_36 = 1537019

7 0
2 years ago
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