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Makovka662 [10]
4 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]4 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]4 years ago
6 0
All b, c, and d I would go with c though
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One factor of the polynomial is . which expression represents the other factor, or factors, of the polynomial?
stich3 [128]

Your question was incomplete. Please refer the content below:

One factor of a polynomial is (x+1) . which expression represents the other factor, or factors, of the polynomial 2 x² + 3 x + 1 ?

We get that if one factor of the polynomial 2 x² + 3 x + 1 is (x+1), then the other factor is (2x+1).

Factor means that we have to split an expression into multiple values and make the power of the variable linear.

For a quadratic equation, there will be 2 factors.

We have the polynomial

2 x² + 3 x + 1

Using middle term splitting, we get that:

= 2 x² + 2 x + x + 1

Taking common factor:

= 2 x ( x + 1) + 1 (x + 1)

= (2 x + 1)( x + 1)

Therefore, we get that if one factor of the polynomial 2 x² + 3 x + 1 is (x+1), then the other factor is (2x+1).

Learn more about polynomials here:

brainly.com/question/4142886

#SPJ4

7 0
2 years ago
Read 2 more answers
I need your help please​
Bess [88]

56m^2

see the steps from the pic

4 0
3 years ago
Emma borrowed $89.40 from her sister. She determines that she can pay her back the total over six months. Which number reflects
omeli [17]

Answer:

$14.9

Step-by-step explanation:

Step one:

given data

we are told that Emma borrowed $89.40 from her sister to pay her back in 6 months.

let us solve for the amount she is to pay her sister every month.

amount to be paid per month= 89.40/6

=$14.9

So that every month she pays back her sister $14.9

we don't know her balance but every month there will be a deduction.

Hence the monthly change in her balance is reflected by a deduction of $14.9

5 0
3 years ago
What is the rule help I’m to stupid
aalyn [17]

Answer:

2/24

5/60

7/84

10/120

12/144

Step-by-step explanation:

rule is y=12x (Flavoring = x, Water = y)

Ex: y=12x

24=2x

\frac{24}{2} =\frac{2x}{2}

2=x

3 0
4 years ago
The perimeter of a rectangle is 234 meters.
Licemer1 [7]

I am going to show you how easy this is. Once you understand, you will be able to do this forever.

:

Assuming the side of the rectangle are (L) length and (W) width, the perimeter:

2L + 2W = 234

:

"the rectangle is twice as long as it is wide,", the equation for this statement:

L = 2W

:

In the first equation, we can replace L with 2W, then we have

2(2W) + 2W = 234

4W + 2W = 234

6W = 234

Divide both sides by 6

W = 234%2F6

W = 39 meters is the width

:

Remember it said the length is twice the width, therefore:

L = 2(39)

L = 78 meters is the length

:

:

Check this by finding the perimeter with these values

2(78) + 2(39) =

156 + 78 = 234

7 0
3 years ago
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