Answer:
c. (√3 + √5) - i
Step-by-step explanation:
(√3+i) + (√5-2i) = √3+i + √5-2i = (√3 + √5) + (i - 2i) = (√3 + √5) - i
Answer:
Explained below.
Step-by-step explanation:
The data provided is for the number of overtime hours worked in one week per employee.
(a)
The probability distribution is as follows:
X Frequency P(X)
0 8 0.042
1 10 0.052
2 33 0.173
3 53 0.277
4 43 0.225
5 25 0.131
<u>6 19 0.099
</u>
<u> 191 1.000
</u>
(b)
Construct the histogram in Excel.
The histogram is approximately symmetric as maximum data is collected in the middle.
Answer:
Y=4X+2
Y=4X
4X/2
4*2+2=Y
Y=2
Step-by-step explanation:
The multiplicative inverse of -2/5 is -5/2