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trapecia [35]
3 years ago
8

Rewite 7+√-121 in complex number notation

Mathematics
1 answer:
Alina [70]3 years ago
7 0
11i+7

√-121= 11i (imaginary number)
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-x - 6y - z = -11 3x - 5y - 3z = 23 3x + 5y + 4z = 1
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6x+7=12fhfjsjuahdhfuduwjsjsj
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3 years ago
The sum of two numbers is 88. The difference of those same two numbers is 60. Which answer choice
Fed [463]

Step-by-step explanation:

Let the 2 numbers be X and Y

X+Y=88

X-Y=60

______

2X. = 148. X=74

Put the value of X to find Y

74+Y=88

74-Y = 60 :. Y = 14

=>X=74

=>Y=14

8 0
3 years ago
Peter uses cubes to build a figure in shape of the letter X. What is the fewest unit cubes that Peter can use to build the figur
Oksi-84 [34.3K]

Answer:4

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Consider the triangle below.
Pepsi [2]

The measure of angle P is 29 degrees

The sum of an interior angle of a triangle is 180 degrees. Given the following parameters:

  • m<M = 15x + 5
  • m<N = 3x + 2
  • m<P = 5x - 11

Taking the sum and equating to 180 degrees:

m<M + m<N + m<P = 180 degrees

15x + 5 + 3x + 2 + 5x - 11 = 180

23x - 4 = 180

23x = 184

x = 184/23

x = 8

Get the measure of m<P

m<P = 5x - 11

m<P = 5(8) - 11

m<P = 40 - 11

m<P = 29 degrees

Hence the measure of angle P is 29 degrees

Learn more on angles here: brainly.com/question/25770607

7 0
2 years ago
How do you do 6/3 (improper fraction) on a number line?
ss7ja [257]

Answer:

The number ins't simplified

Step-by-step explanation:

If you convert it into a mixed number it will be a lot easier to see where it goes. In this case tho 6 divided by 3 just equals 2, so the two is what you put on a number line.

8 0
3 years ago
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