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Slav-nsk [51]
2 years ago
14

Express the following in the form a + bi, where a and b are real numbers:

Mathematics
1 answer:
True [87]2 years ago
7 0
Sorry I don’t kno ……………..
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Calculate the distance between the points K = (1, -1) and P=(9.-6) in the coordinate plane.
GarryVolchara [31]

Answer:

√89

Step-by-step explanation:

√(x2 - x1)² + (y2 - y1)²

√(9 - 1)² + [-6 - (-1)]²

√(8)² + (-5)²

√64 + 25

√89

6 0
2 years ago
what is the rate of change and initial value for this graph?
MAXImum [283]

Answer:

4/7

Step-by-step explanation:

the rate of change (aka slope) is the change in y over change in x and as y goes up 4 x goes up 7 so the rate of change is 4/7

have a great day :D

8 0
3 years ago
The length of a rectangle is (6x2 + 3x - 2) units, and its width is (x3 - 2x + 5) units. Part A: What is the area of the rectang
strojnjashka [21]
<span>Part A: Area = length * width = (6x^2 + 3x - 2) * (x^3 - 2x + 5) Multiply it out and simplify.

part B: </span><span>Take the first term 6x^2 and multiply each of the term x^3, -2x & 5. Then take 3x and multiply each of the term x^3, -2x & 5. Do the same with -2. Then add like terms and simplify.</span>
6 0
3 years ago
Describe the error in finding the median of the data.
damaskus [11]
The error is that the numbers are not in order from least to greatest.
To find the median of data you need to first put the numbers in order from least to greatest.
3 0
3 years ago
Read 2 more answers
6/11+1/2 what is the answer
tester [92]

Answer:

1 1/22

Step-by-step explanation:


5 0
3 years ago
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