Answer: There are no choices so unfortunately I can't give you an answer
Step -by-step explanation:
Answer:
The width of the frame is equal to
Step-by-step explanation:
Let
x-------> the width of the frame picture
we know that
Simplify
The formula to solve a quadratic equation of the form is equal to
in this problem we have
so
substitute in the formula
----> this solution is not logic
The width of the frame is equal to
The middle one is the answer.
The -1 moves the graph down by one unit.
if it was |x-1| that would move it one unit right.
Answer:
.9 or 90%
.1 or 10%
Step-by-step explanation:
E= Exam
P=Paper
E= .71
P= .45
E∩P=.26
A.) E∪P=?
E∪P= E+P-E∩P
.71+.45-.26= .9
B.) E'∩P' = (E∪P)'
(E∪P)' = 1-.9 = .1