Answer:
5.43333 recurring
Step-by-step explanation: Mean is the average of a set of numbers. That is, the sum of the digits in the set, divided by the number of the digits.
In the question above, we have 9 digits. So we find the sum of the digits divided by 9.
(9.6+2+4.1+8+5.9+2+3.7+6+7.6)/9
48.9/9
5.4333recurring
hope this helped!
Answer:
Step-by-step explanation:
The complex number is the distance from the origin to the point in the complex plane. On the other hand the absolute value of a real number is positive value of a number which means that the absolute value is the distance from zero on the number line.
We can write a complex number in a standard form as: (a+bi)
where a and b are real values if b=0 then a+bi = a which is a real number. If b≠0 then it is an imaginary number. The absolute value is given by:
| a+bi |= √a²+b² ....
Answer:
A number line can also be used to carry out addition, subtraction and multiplication. We always move right to add, move left to subtract and skip count to multiply.
Step-by-step explanation:
Charlie = Ryan * 5
Charlie + Ryan = 1608
C+R=1608
5R + R = 1608
6R = 1608
6R/6 = 1608/6
R = 268
C+ 268 = 1608
C +268-268 =1608-268
C = 1340
Check
C = 5R
1340 = 5(268)
1340 = 1340
