Answer:
Let us say x is a real number and z = a + ib is complex
|x| > 0
|z| = |a + ib| = square-root (a^2 + b^2)
Step-by-step explanation:
|x| > 0 the absolute value of a real number is a nonnegative real number
The |a + ib| = square-root of the sum of the squares of the real components of the complex number
Do you see a pattern in the given information?
3 pages in 13 min
9 pages in 39 min
15 pages in 65 min
the rate of pages per min is constant
3/13 = 9/39 = 15/65
the Question is asking for time.. So the we need the rate as min per page 13/3 so when multiplied by the number of pages it cancels to give minutes.
Units cancel out just like numbers do so you know that the problem is set up correctly.
The x-intercept is (9,0). Hope it help!
Answer: $6.88
Step-by-step explanation:
Answer:
here ya go
Step-by-step explanation:
Albet goes to the park and put a peice of bread for the birds. He olny sees one bird the first day and the bird took one of the bread. the next day, he puts more bread and 2 birds come and each grab a whole peice of bread. The 4th day, he lives some more bread and 4 bird each took a peice. <em>How many birds came the 3rd day and how many peices for breas where there?</em>
I hope this helped!