Answer:
The imaginary part is the multiple of i. It is common practice to use the letter z to stand for a complex number and write z = a + bi where a is the real part and b is the imaginary part. where a is the real part and b is the imaginary part.
Step-by-step explanation:
You can easily check that a complex number z = x + yi times its conjugate x – yi is the square of its absolute value |z|2. Therefore, 1/z is the conjugate of z divided by the square of its absolute value |z|2.
Complex numbers A complex number z is defined as an ordered pair z = (x, y), where x and y are a pair of real numbers.
Answer: 960 calories
Step-by-step explanation:
Given
Each hamburger has 50 more calories than each order of fries
Suppose each order of fries has
calories
so, hamburger has
calories
There are total of 1700 calories available. Thus, we can write

So, each order of fries has
calories
For 3 orders, it is
calories
Answer:
2 1/4 pies or 2.25
Step-by-step explanation:
3/4 = .75 = 75%
a whole pie is 100% or 1
3 took 3/4
so
3 x .75 = 2.25
lets break this answer down
if 1 is a whole pie then that would mean 2 would equal 2 whole pies
now with the left over .25 it would be 25% so 2 1/4
The two consecutive whole numbers that lies between the square root of 17 is 4 and 5
So speed = distance / time
15 minutes is 0.25 of an hour
24 hours in a day
2015.3/24.25
83.1051546 mph
or 83 mph