Jenna has 8 pairs of jeans. Three of them are blue. What percentage of her jeans is blue?
1 answer:
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Given parameters:
Midpoint of AB = M(3, -1)
Coordinates of A = (5,1)
Unknown:
Coordinates of B = ?
Solution:
To find the mid point of any line, we use the expression below;
and
where and
= coordinates of the mid points = 3 and -1
x₁ = 5 and y₁ = 1
x₂ = ? and y₂ = ?
Now let us input the variables and solve,
3 = and -1 =
5 + x₂ = 6 -2 = 1 + y₂
x₂ = 1 y₂ = -2 -1 = -3
The coordinates of B = 1, -3
Answer:
Step-by-step explanation:
Given the expression:
To find:
The expression of above complex number in standard form .
Solution:
First of all, learn the concept of (pronounced as <em>iota</em>) which is used to represent the complex numbers. Especially the imaginary part of the complex number is represented by
.
Value of .
Now, let us consider the given expression:
So, the given expression in standard form is .
Let us compare with standard form so we get
.
The standard form of
is: