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nadya68 [22]
3 years ago
12

Why is coal a non-renewable energy source​

Mathematics
1 answer:
Ratling [72]3 years ago
5 0
1. It is extracted from the ground.
2. It took years to form.
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Factor by grouping 3v^3-2v^2+6v-4
GarryVolchara [31]

Answer:(v2 + 2) • (3v - 2)

Step-by-step explanation:

6 0
3 years ago
Find the slope of the line ​
harina [27]

Answer: 0 slope

The y coordinat for both points is the same and there is no change in slope so it's a 0 slope

5 0
3 years ago
Please help! I dont understand this, I will give 15 points!
puteri [66]

Answer:

Step-by-step explanation:

common denominator is the multiplication of the two denominator or the least common multiple of the two

                    common denominator 24              10                 12

13/24 +7/12                   ☑ ☑

7/6+(-5/12)                                                                                  ☑  ☑

-3/4+(-2/3)                                                                                  ☑  ☑

5-7/10                                                                     ☑  ☑

1/8 - 5/3                          ☑  ☑

3/2 - 4/5                                                                  ☑  ☑

4 0
4 years ago
If f(t) = 2t3 find each value.<br> f(4)<br> 3[f(t)]
quester [9]

The value of f(4) and 3[f(t)] if f(t) = 2t³ is 512 and 6t³ respectively.

<h3>What is polynomia?</h3>

To calculate the polynomial expression below, we use the technique below.

From the question,

Given:

  • f(t) = 2t³.............. Equation 1

To find f(4) we substitute 4 as the value of x in equation 1

  • f(4) = 2(4³)
  • f(4) = 512.

To find 3[f(t)] we multiply equation 1 by 3

  • 3[f(4)] = 3(2t³) = 6t³

Hence, the value of f(4) and 3[f(t)] if f(t) = 2t³ is 512 and 6t³ respectively.

Learn more about polynomials here:

#SPJ1

5 0
2 years ago
2x+3≥7 OR 2x+9&gt;11
lawyer [7]
You should try it with the app photomath it should give you the right answer
8 0
3 years ago
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