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Nostrana [21]
3 years ago
13

Which of the following is a beneficial reason to extract mineral resources from the earth?

Computers and Technology
2 answers:
Fittoniya [83]3 years ago
7 0
<h2>Answer:</h2>

3) Mineral extract makes the resource available for use.  

<h2>Explanation:</h2>

We cannot imagine life without minerals. Minerals are nothing but inorganic compounds containing two or more ores. Neither plant nor animal can sustain without minerals. Food we consume requires minerals. Extracting mineral from Earth makes resource available for other purposes.

Despite creating soil erosion, water and air contamination, destruction of land, and surface mining helps to make use of the resources under Earth. Different methods are used in mining to unfold various minerals beneath the surface.  

Nata [24]3 years ago
5 0

Answer:

2, It increases surface runoff

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Processors for most mobile devices run at a slower speed than a processor in a desktop PC.
kramer

Answer:

True....................

5 0
3 years ago
Read 2 more answers
Ssume the following variables contain the values shown: numberRed = 100 numberBlue = 200 numberGreen = 300 wordRed = "Wagon" wor
brilliants [131]

Answer:

  1. numberRed = numberBlue   = FALSE
  2. numberBlue > numberGreen  = FALSE
  3. numberGreen < numberRed   = FALSE
  4. numberBlue = wordBlue   = ILLEGAL
  5. numberGreen = "Green"   = FALSE
  6. wordRed = "Red"     = FALSE  
  7. wordBlue = "Blue"     = FALSE
  8. numberRed <= numberGreen  = TRUE
  9. numberBlue >= 200    = TRUE
  10. numberGreen >= numberRed + numberBlue = TRUE
  11. numberRed > numberBlue AND numberBlue < numberGreen = FALSE
  12. numberRed = 100 OR numberRed > numberBlue   = TRUE
  13. numberGreen < 10 OR numberBlue > 10     = FALSE
  14. numberBlue = 30 AND numberGreen = 300 OR numberRed = 200 = FALSE

Explanation:

THESE RESULTS ARE VERIFIRED.....

6 0
3 years ago
Assume the following representation for a floating point number 1 sign bit, 4 bits exponent, 3 bits for the significand, and a b
Andrew [12]

Answer:

Detailed answers given in the solution

Explanation:

a)

max exponent= 1111=15

in biased form =15-7=8

max significant=1111=(.9375)10

max value= 1.9375*28

b) min exp= 0000=0-7=-7(biased)

min value=1.0000*2(-7)

c) Addition : Suppose we want to add two floating point numbers, X and Y.

steps to add floating point numbers:

Make exponents of the two numbers to be the same (if not). We do this by rewriting .

Add the two mantissas of X and the Y together.

If the sum in the previous step does not have a single bit of value 1, left of the radix point, then adjust the radix point and exponent until it does.

Convert back to the one byte floating point representation.

d) Multiplication :

Suppose you want to multiply two floating point numbers, X and Y.

steps to multiply floating point numbers.

sum of the two exponents..

Multiply the mantissa of X to the mantissa of Y. Call this result m.

If m is does not have a single 1 left of the radix point, then adjust the radix point so it does, and adjust the exponent z to compensate.

Add the sign bits, mod 2, to get the sign of the resulting multiplication.

Convert back to the one byte floating point representation, truncating bits if needed.

6 0
3 years ago
In high-tech fields, industry standards rarely change.<br> True <br> False
Sophie [7]

Answer: false

Explanation:

5 0
2 years ago
Describe a situation involving making a copy of a computer program or an entertainment file of some sort for which you think it
Margaret [11]

Answer:

Copying anything may be the computer program or an entertainment file, it is not a good thing as the original developers or the writers are going to feel bad since their hard work is being used by others without letting them know. However, if you are using it for academic purposes, or give them credit in your work, then the original writer will not feel that bad as he is being credited, and hence you can reuse in that case definitely, but always ensure to give the credit to the original writer.

As an example, if a film is copied like many in the past the Directors always feel bad, and they have the reason for feeling bad. The same thing is to technology.

Explanation:

The answer is self explanatory.

8 0
3 years ago
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