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Musya8 [376]
2 years ago
12

(–2) + (–20) step by step

Mathematics
2 answers:
vazorg [7]2 years ago
7 0

Answer:

-22

Step-by-step explanation:

Step 1: Subtract 20 from -2

  • (-2) + (-20) is the same thing as -2 - 20
  • When subtracting a negative value from a negative number, you keep the negative sign and just add the two numbers.
  • - 2 - 20 = -22

Therefore, the answer is -22.

aalyn [17]2 years ago
6 0
(-2) +(-20) =-22
2+20=22 make result negative
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Answer:

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Any scientific calculator can perform the division for you:

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3 years ago
Which formula is used to calculate the standard deviation of sample data?
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Answer:

s = sqrt [ Σ ( x i - x ) 2 / ( n - 1 ) ]

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3 years ago
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Which of the following shows the correct value of 50
Orlov [11]

Answer:

None of the options is correct

Step-by-step explanation:

It is important to know that he expression a < x < b means that x is greater than a and less than b. So, for finding the correct value let's analyse each option.

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50 is greater than 4 but it is not less than 5, so, option A is incorrect.

B. 7 < 50 < 8

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C. 8 < 50 < 9

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D. 10 < 50 < 11

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8 0
3 years ago
After 3/4 of a minute a sloth has moved just 3/8 of a foot. what is the sloth's speed in feet per minute
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So the answer is 5/64.

Have a great day! :)
3 0
3 years ago
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