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nika2105 [10]
3 years ago
15

Answer asap............

Mathematics
1 answer:
diamong [38]3 years ago
5 0

Answer:

6+(-2)

Step-by-step explanation:

6 is positive but we are subtracting 2. Therefore, the expression is 6 plus -2. It is negative because that is what we are taking away. The plus sign does not mean anything because there is a negative number. When you look at it, you immediately read 6 plus -2 and since it is a negative not a positive then it's subtracting not adding.

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What is the answer 5i/(2+3i)^2
Nataly_w [17]
Simplify the following:5 i/(3 i + 2)^2
(3 i + 2)^2 = 4 + 6 i + 6 i - 9 = -5 + 12 i:(5 i)/12 i - 5
Multiply numerator and denominator of (5 i)/(12 i - 5) by 5 + 12 i:(5 i (12 i + 5))/((12 i - 5) (12 i + 5))
(12 i - 5) (12 i + 5) = -5×5 - 5×12 i + 12 i×5 + 12 i×12 i = -25 - 60 i + 60 i - 144 = -169:(5 i (12 i + 5))/-169
i (12 i + 5) = -12 + 5 i:(5 5 i - 12)/(-169)
Multiply numerator and denominator of (5 (5 i - 12))/(-169) by -1:Answer: (-5 (5 i - 12))/169
3 0
3 years ago
Cheryl is planning to spend $75 on a Christmas gift for her father. He needs new socks and ties. A store has socks s and ties t
tatyana61 [14]

Answer:

Step-by-step explanation:

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4 0
3 years ago
What is the midpoint of the segment shown below?
RSB [31]

Answer:

(C) (2,0)

Step-by-step explanation:

The mid point of the line segment is defined as the point on that line that divides the line segment in to two congruent segments and is denoted as:

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Now, the line segment having the points (-2,4) and (6,-4) has the mid point:

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Hence, the mid point of the given line segment is: (2,0)

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7 0
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Answer:

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The higher the Population the more the chances for deviation from the Mean, samples are always less than the entire population so the chances for variations will be less with sample than with the population.

8 0
3 years ago
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Sindrei [870]
What are the options? Where are the statments??
4 0
3 years ago
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