Answer:
so 24 is the answer
Step-by-step explanation:
first 1/4 is 20 out of 60
Second, we have to work out one fifth. The easiest way to do this is to divide 60 by five.
60 divided by 5 = 12
(We should know this from our times tables, 5x12=60)
We then times the fifth by three to work out three fifths.
12 x 3 = 36
We can then check this by working out two fifths and checking that both the answers add up to make 60.
We work out two fifths the same way we work out three, timesing by the value for one fifth.
12 x 2 = 24
24 + 36 = 60
So we know that we were correct and our final answer is
3/5 of 60 = 36.
then 24 + 36 = 60
so 24 is the answer
Answer:
m= -2
Step-by-step explanation:
Use the slope formula to find the slope m
.
Answer:
1 over 2
Step-by-step explanation:
Just divide the lesser value until you have 1. Then divide the greater value by that number. Example:
2 over 6
Divide by 2
It becomes 1 over 3.
Answer:
In mathematics, a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a symbol, called the imaginary unit, that satisfies the equation i² = −1. Because no real number satisfies this equation, i was called an imaginary number by René Descartes.
Step-by-step explanation:
Complex Integer
(or Gaussian integer), a number of the form a + bi, where a and b are integers. An example is 4 – 7i. Geometrically, complex integers are represented by the points of the complex plane that have integral coordinates.
Complex integers were introduced by K. Gauss in 1831 in his investigation of the theory of biquadratic residues. The advances made in such areas of number theory as the theory of higher-degree residues and Fermat’s theorem through the use of complex integers helped clarify the role of complex numbers in mathematics. The further development of the theory of complex integers led to the creation of the theory of algebraic integers.
The arithmetic of complex integers is similar to that of integers. The sum, difference, and product of complex integers are complex integers; in other words, the complex integers form a ring.
8- | a b
7- |
6- |
5- |
4- |
3- |
2- | x c
1- |______________________________
0 1 2 3 4 5 6 7 8 9
x,x=1,2