Answer:
Step-by-step explanation:
Given that a business school reports that 37% of its graduate students have an engineering background, and 24% have a social science background
In addition, the university’s annual report indicates that the students in its business school comprise 18% of the total graduate population at the entire university.
a) What is the probability that a randomly chosen university graduate student student is a business school student with a social science background?
Prob for business school student and social science background
=
(b) What is the probability that a randomly chosen university graduate student is neither a business school student with an engineering background nor a business school student with a social science background?
Prob neither business schools student with an engineering background nor a business school student with a social science background
=
Answer:
12+20e
Step-by-step explanation:
1. Distribute 5 into 1 and 4e in which you get 5+20e
2. We now can collect like terms: 7+5+20e=12+20e
Since we are only simplifying, 12+20e is our final answer.
Answer:
70x + 5y = 805
Step-by-step explanation:
Textbooks = X
Notebooks = Y
This is the concept of algebra, to get the slope of the line we need to rewrite the equation in slope intercept form y=mx+c, where m=slope, c=y-intercept.
Therefore re-writing our expression in slope-intercept form we get:
7x-3y=10
-3y=-7x+10
y=7/3x-10/3
The slope=7/3
hence we conclude that the slope of the line perpendicular to this is -3/7