Answer:
12
Step-by-step explanation:
Start with the parentheses first
4.6 -4.4+7.8 then calculate from left to right
= 0.2+7.8 = 8
Management information system requires tables, Tables are used only if a person is trying to analyse data and understand its business by summarizing.It is the 1st step of data analysis collecting data. Scatter plot is used when there is a question of association of two or three variable.
Step-by-step explanation:
- Table is the matrix to stack up the data in there respective columns.
- It is the most important setup to analysis.
- It's better used collecting data for any projects or business.
- Tables are even used for Bio statistics and Analytics.
- Databases uses tables for one query table to another query table.
- Scatter plot is dotted plot which analyse two variables.
- Example if a project is eating chocolates in gram in x axis.
- Gaining weight in y axis two variables are used to predict and outcome.
- If a person eats this amount of chocolate it will gain this wait.
- Association rules, contingency statistics and rest.
Answer:
-3(3z+91)
Step-by-step explanation:
Hope this helps :)
−12(7z+4)+15(5z−15)
= -3(4(7z+4)-5(5z-15)
= -3(28z+16-25z+75)
= -3(3z+91)