The answer to the problem is A
Answer:
The answer should be 14/15.
Step-by-step explanation:
The answer is 14/15 because -2/5 and 4/3 with a common denominator turns into -6/15 and 20/15.
Then you add both of them together.
-6/15 + 20/15 = 14/15
The principal square root 4 and its negative -4
Answer: #20, x = 3
#21, x = 1/2
Step-by-step explanation:
#20) x + 4 + x + 2+ x + 5 = x + 3 +x+3+x+1+x+1
3x + 11 = 4x + 8
<u>-3x -3x</u>
11= x + 8
<u> - 8 - 8</u>
3 = x
#21) 12x(5) = 6x + 9 + x + 10 + x + 7
60x =8x + 26
<u> -8x -8x</u>
52x = 26
divide both sides by 52
x = 1/2
Based on the calculation below, 22/100 = 0.22 and 22/1000 = 0.022.
The values of the digit 2 are related in that 0.22 is 10 times greater than 0.022 which after.
<h3>How do we write fractions in decimals?</h3>
The two fractions 22/100 and 22/1000 can be written as decimal as follows:
22/100 = 0.22
22/1000 = 0.022
From the above calculation, It can be observed that the values of the digit 2 are related in that the two numbers are that they are provided in a descending sequence with 0.22 being 10 times greater than 0.022 which after.
Learn more about decimal here: brainly.com/question/28338004.
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